Instructions (not for the faint of heart) for replicating the database are posted. Questions/issues related to replication should be directed to Andrei Mamoutkine.
2026-04-20 23:40:02 (GMT)
Status of all major tables from MariaDB (mpc_development) and Postgres database (mpc_sbn). It includes list of all major tables, number of records in each tables, the latest updated record in each table. A color code corresponds to records updated less than 1 day, from 1 to 3 days and older than 3 days. Updated every 5 min. GMT timestamp of update is at the top left of the page.
Source file of data: statusDB.csv
| Table | Count | Created_at | Updated_at |
| comet_names | 5215 | 2026-03-06 22:06:00 | 2026-03-06 22:06:00 |
| comet_orbits | 12623 | 2025-02-07 23:25:28 | 2026-04-14 21:01:03 |
| identifications | 218331 | 2026-04-14 12:33:30 | 2026-04-14 12:33:30 |
| isolated_tracklets | 49912538 | 2026-04-20 22:58:13 | 2026-04-20 22:58:13 |
| mp_discoverers | 1969147 | 2025-06-18 21:18:06 | 2025-06-18 21:18:06 |
| numbered_comet_identifications | 1292 | 2025-10-23 16:03:49 | 2025-10-23 16:03:49 |
| numbered_identifications | 1333152 | 2026-03-05 21:16:52 | 2026-03-05 21:16:52 |
| numbered_mps | 887103 | 2025-10-23 01:12:58 | 2026-04-13 15:07:38 |
| obs_request_observers | 52 | 2019-07-24 16:57:48 | 2019-07-24 16:57:48 |
| obs_request_users | 7 | 2015-12-04 00:25:22 | 2015-12-04 00:25:22 |
| observations | 512050774 | 2026-04-20 23:17:09 | 2026-04-20 23:17:09 |
| orbit_uncertainties | 787193 | 2019-06-03 12:14:45 | 2022-06-02 16:46:34 |
| orbits | 1536259 | 2026-04-20 23:17:16 | 2026-04-20 23:17:16 |
| radar_observations | 1507 | 2024-12-04 04:59:18 | 2024-12-04 04:59:18 |
| Table | Count | Created_at | Updated_at |
| neocp_els | 33 | 2026-04-20 13:06:00.165141 | 2026-04-20 23:43:24.382714 |
| neocp_events | 321378 | 2026-04-20 23:43:24.555737 | 2026-04-20 23:43:24.555737 |
| neocp_obs_archive | 804698 | 2026-04-20 23:43:24.379492 | 2026-04-20 23:43:24.379492 |
| neocp_obs | 577 | 2026-04-20 23:43:24.371433 | 2026-04-20 23:43:24.371433 |
| neocp_prev_des | 72074 | 2026-04-20 23:43:06.187084 | 2026-04-20 23:43:06.187084 |
| neocp_var | 75078 | 2026-04-20 23:43:24.420726 | 2026-04-20 23:43:24.420726 |
| current_identifications | 2049035 | 2026-04-20 23:41:56.533511 | 2026-04-20 23:43:16.027315 |
| numbered_identifications | 887936 | 2026-03-24 19:55:09.966554 | 2026-03-24 19:55:09.966554 |
| primary_objects | 1561503 | 2026-04-20 23:41:56.509948 | 2026-04-20 23:41:56.509948 |
| obs_sbn | 536214011 | 2017-07-09 20:00:00-04 | 2026-04-20 19:43:33.421067-04 |
| obs_alterations_deletions | 1506317 | 2026-04-20 09:51:27.563831 | 2026-04-20 09:51:27.563831 |
| obs_alterations_redesignations | 5083 | 2026-04-07 06:22:54.863572 | 2026-04-07 06:22:54.863572 |
| obs_alterations_unassociations | 569907 | 2026-04-20 22:10:11.617455 | 2026-04-20 22:10:11.617455 |
| mpc_orbits | 1521678 | 2022-02-18 17:10:32.615756 | 2026-04-20 23:44:16.837329 |
| minor_planet_names | 26164 | 2011-10-27 09:47:03 | 2026-04-13 19:07:36.584479 |
| obscodes | 2690 | 2026-04-20 15:50:03.480109 | 2026-04-20 15:50:03.480109 |
| comet_names | 4372 | 2026-03-31 18:21:22.998027 | 2026-03-31 18:21:22.998027 |
YYYY-MM-DD - latest record is older than 3 days
YYYY-MM-DD - latest record is older than 1 day
YYYY-MM-DD - latest record is less than 1 day old
| Server | Table | Count | Updated_at | Queried_at |
| MPC_primarydb | obs_sbn | 536213929 | 2026-04-20 22:58:11.987028 | 2026-04-20 23:00:02.426717 |
| MPC_mpcsbndb | obs_sbn | 536213929 | 2026-04-20 22:58:11.987028 | 2026-04-20 23:03:13.258 |
| SBN_to_AWS | obs_sbn | 536213929 | 2026-04-20 22:58:11.987028 | 2026-04-20 23:03:59.172279 |
| MPC_primarydb | current_identifications | 2049033 | 2026-04-20 22:16:29.051292 | 2026-04-20 23:12:56.376119 |
| MPC_mpcsbndb | current_identifications | 2049033 | 2026-04-20 22:16:29.051292 | 2026-04-20 23:12:57.223199 |
| SBN_to_AWS | current_identifications | 2049033 | 2026-04-20 22:16:29.051292 | 2026-04-20 23:12:57.374935 |
| MPC_primarydb | comet_names | 4372 | 2026-03-31 18:21:22.998027 | 2026-04-20 23:12:57.619527 |
| MPC_mpcsbndb | comet_names | 4372 | 2026-03-31 18:21:22.998027 | 2026-04-20 23:12:57.724818 |
| SBN_to_AWS | comet_names | 4372 | 2026-03-31 18:21:22.998027 | 2026-04-20 23:12:57.813992 |
| MPC_primarydb | minor_planet_names | 26164 | 2026-04-13 19:07:36.584479 | 2026-04-20 23:12:57.912334 |
| MPC_mpcsbndb | minor_planet_names | 26164 | 2026-04-13 19:07:36.584479 | 2026-04-20 23:12:58.186717 |
| SBN_to_AWS | minor_planet_names | 26164 | 2026-04-13 19:07:36.584479 | 2026-04-20 23:12:58.291104 |
| MPC_primarydb | mpc_orbits | 1521676 | 2026-04-20 23:06:09.485558 | 2026-04-20 23:12:58.437724 |
| MPC_mpcsbndb | mpc_orbits | 1521677 | 2026-04-20 23:16:23.024588 | 2026-04-20 23:16:33.397302 |
| SBN_to_AWS | mpc_orbits | 1521677 | 2026-04-20 23:16:23.024588 | 2026-04-20 23:16:33.820611 |
| MPC_primarydb | numbered_identifications | 887936 | 2026-03-24 19:55:09.966554 | 2026-04-20 23:16:38.309814 |
| MPC_mpcsbndb | numbered_identifications | 887936 | 2026-03-24 19:55:09.966554 | 2026-04-20 23:16:43.794913 |
| SBN_to_AWS | numbered_identifications | 887936 | 2026-03-24 19:55:09.966554 | 2026-04-20 23:16:43.94592 |
| MPC_primarydb | neocp_els | 34 | 2026-04-20 22:55:34.106694 | 2026-04-20 23:16:44.222849 |
| MPC_mpcsbndb | neocp_els | 34 | 2026-04-20 22:55:34.106694 | 2026-04-20 23:16:44.327074 |
| SBN_to_AWS | neocp_els | 34 | 2026-04-20 22:55:34.106694 | 2026-04-20 23:16:44.414111 |
| MPC_primarydb | neocp_events | 321375 | 2026-04-20 23:16:35.439682 | 2026-04-20 23:16:44.507375 |
| MPC_mpcsbndb | neocp_events | 321375 | 2026-04-20 23:16:35.439682 | 2026-04-20 23:16:45.086226 |
| SBN_to_AWS | neocp_events | 321375 | 2026-04-20 23:16:35.439682 | 2026-04-20 23:16:45.213981 |
| MPC_primarydb | neocp_obs | 613 | 2026-04-20 22:55:34.094184 | 2026-04-20 23:16:45.369946 |
| MPC_mpcsbndb | neocp_obs | 613 | 2026-04-20 22:55:34.094184 | 2026-04-20 23:16:45.474647 |
| SBN_to_AWS | neocp_obs | 613 | 2026-04-20 22:55:34.094184 | 2026-04-20 23:16:45.563751 |
| MPC_primarydb | neocp_obs_archive | 804693 | 2026-04-20 23:08:37.048252 | 2026-04-20 23:16:45.659947 |
| MPC_mpcsbndb | neocp_obs_archive | 804693 | 2026-04-20 23:08:37.048252 | 2026-04-20 23:16:46.05012 |
| SBN_to_AWS | neocp_obs_archive | 804693 | 2026-04-20 23:08:37.048252 | 2026-04-20 23:16:46.200771 |
| MPC_primarydb | neocp_prev_des | 72073 | 2026-04-20 23:16:35.408266 | 2026-04-20 23:16:46.425156 |
| MPC_mpcsbndb | neocp_prev_des | 72073 | 2026-04-20 23:16:35.408266 | 2026-04-20 23:16:46.570348 |
| SBN_to_AWS | neocp_prev_des | 72073 | 2026-04-20 23:16:35.408266 | 2026-04-20 23:16:46.674372 |
| MPC_primarydb | neocp_var | 76838 | 2026-04-20 22:55:34.147051 | 2026-04-20 23:16:46.793381 |
| MPC_mpcsbndb | neocp_var | 76838 | 2026-04-20 22:55:34.147051 | 2026-04-20 23:16:46.956705 |
| SBN_to_AWS | neocp_var | 76838 | 2026-04-20 22:55:34.147051 | 2026-04-20 23:16:47.076986 |
| MPC_primarydb | obscodes | 2690 | 2026-04-20 15:50:03.480109 | 2026-04-20 23:16:47.248989 |
| MPC_mpcsbndb | obscodes | 2690 | 2026-04-20 15:50:03.480109 | 2026-04-20 23:16:47.369921 |
| SBN_to_AWS | obscodes | 2690 | 2026-04-20 15:50:03.480109 | 2026-04-20 23:16:47.460036 |
| MPC_primarydb | primary_objects | 1561502 | 2026-04-20 23:15:55.766544 | 2026-04-20 23:16:47.556491 |
| MPC_mpcsbndb | primary_objects | 1561502 | 2026-04-20 23:15:55.766544 | 2026-04-20 23:16:48.204391 |
| SBN_to_AWS | primary_objects | 1561502 | 2026-04-20 23:15:55.766544 | 2026-04-20 23:16:48.440604 |
| MPC_primarydb | obs_alterations_corrections | 0 | 2026-04-20 23:16:49.887168 | |
| MPC_mpcsbndb | obs_alterations_corrections | 0 | 2026-04-20 23:16:49.991164 | |
| SBN_to_AWS | obs_alterations_corrections | 0 | 2026-04-20 23:16:50.077557 | |
| MPC_primarydb | obs_alterations_deletions | 1506306 | 2026-04-20 09:51:27.563831 | 2026-04-20 23:16:50.167767 |
| MPC_mpcsbndb | obs_alterations_deletions | 1506306 | 2026-04-20 09:51:27.563831 | 2026-04-20 23:16:50.915545 |
| SBN_to_AWS | obs_alterations_deletions | 1506306 | 2026-04-20 09:51:27.563831 | 2026-04-20 23:16:51.067861 |
| MPC_primarydb | obs_alterations_redesignations | 5083 | 2026-04-07 06:22:54.863572 | 2026-04-20 23:16:51.249583 |
| MPC_mpcsbndb | obs_alterations_redesignations | 5083 | 2026-04-07 06:22:54.863572 | 2026-04-20 23:16:51.361112 |
| SBN_to_AWS | obs_alterations_redesignations | 5083 | 2026-04-07 06:22:54.863572 | 2026-04-20 23:16:51.450942 |
| MPC_primarydb | obs_alterations_unassociations | 569907 | 2026-04-20 22:10:11.617455 | 2026-04-20 23:16:51.546644 |
| MPC_mpcsbndb | obs_alterations_unassociations | 569907 | 2026-04-20 22:10:11.617455 | 2026-04-20 23:16:51.864836 |
| SBN_to_AWS | obs_alterations_unassociations | 569907 | 2026-04-20 22:10:11.617455 | 2026-04-20 23:16:51.997769 |