Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 2026

  1. Nominal.

Please report concerns!

KEY

Database Replication

Instructions (not for the faint of heart) for replicating the database are posted. Questions/issues related to replication should be directed to Andrei Mamoutkine.

Latest update of every table in MPC MariaDB and Postgres

2026-06-07 03:10:01 (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.

MariaDB mpc_development:

Source file of data: statusDB.csv

Table Count Created_at Updated_at
comet_names 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 221431 2026-06-06 12:58:56 2026-06-06 12:58:56
isolated_tracklets 49981886 2026-06-07 00:58:16 2026-06-07 00:58:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524356342 2026-06-07 02:06:55 2026-06-07 02:06:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563220 2026-06-07 02:06:58 2026-06-07 03:01:03
radar_observations 1507 2024-12-04 04:59:18 2024-12-04 04:59:18
No change in Maria mpc_development database structure.

Postgres mpc_sbn:

Table Count Created_at Updated_at
neocp_els 10 2026-06-06 19:55:51.158759 2026-06-07 02:36:50.234753
neocp_events 325451 2026-06-07 02:36:50.193632 2026-06-07 02:36:50.193632
neocp_obs_archive 814077 2026-06-07 02:36:50.152649 2026-06-07 02:36:50.152649
neocp_obs 89 2026-06-07 02:36:50.111328 2026-06-07 02:36:50.111328
neocp_prev_des 72630 2026-06-07 02:06:24.460467 2026-06-07 02:06:24.460467
neocp_var 32000 2026-06-07 02:36:50.325572 2026-06-07 02:36:50.325572
current_identifications 2078905 2026-06-07 02:05:47.695221 2026-06-07 02:06:33.498418
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589613 2026-06-07 02:05:47.558204 2026-06-07 02:05:47.558204
obs_sbn 540287281 2026-05-25 07:35:37.466926-04 2026-06-06 23:13:19.395224-04
obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-06 17:02:09.438444
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-06 20:47:39.497591
mpc_orbits 1554861 2026-06-04 02:08:38.789727 2026-06-07 03:14:33.434593
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
No change to Postgres mpc_sbn database structure

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

Replication status view MPC-master → [SBN] → MPC-replica:

Server Table Count Updated_at Queried_at
MPC_primarydb obs_sbn 540287144 2026-06-07 01:59:29.594623 2026-06-07 02:00:02.754919
MPC_mpcsbndb obs_sbn 540287144 2026-06-07 01:59:29.594623 2026-06-07 02:00:14.783947
SBN_to_AWS obs_sbn 540287144 2026-06-07 02:00:29.851589 2026-06-07 02:00:58.812076
MPC_primarydb current_identifications 2078905 2026-06-07 02:06:33.498418 2026-06-07 02:29:05.788407
MPC_mpcsbndb current_identifications 2078905 2026-06-07 02:06:33.498418 2026-06-07 02:29:06.701503
SBN_to_AWS current_identifications 2078905 2026-06-07 02:06:33.498418 2026-06-07 02:29:06.880734
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 02:29:07.62694
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 02:29:07.735033
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 02:29:07.818747
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 02:29:07.912507
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 02:29:08.063839
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 02:29:08.157438
MPC_primarydb mpc_orbits 1554861 2026-06-07 02:28:15.354323 2026-06-07 02:29:08.299149
MPC_mpcsbndb mpc_orbits 1554861 2026-06-07 02:28:15.354323 2026-06-07 02:29:09.960739
SBN_to_AWS mpc_orbits 1554861 2026-06-07 02:28:15.354323 2026-06-07 02:29:10.326551
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 02:29:12.915095
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 02:29:13.223489
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 02:29:13.362757
MPC_primarydb neocp_els 10 2026-06-07 01:11:55.358118 2026-06-07 02:29:13.656191
MPC_mpcsbndb neocp_els 10 2026-06-07 01:11:55.358118 2026-06-07 02:29:13.766263
SBN_to_AWS neocp_els 10 2026-06-07 01:11:55.358118 2026-06-07 02:29:13.848042
MPC_primarydb neocp_events 325450 2026-06-07 02:06:24.689764 2026-06-07 02:29:13.936131
MPC_mpcsbndb neocp_events 325450 2026-06-07 02:06:24.689764 2026-06-07 02:29:14.125095
SBN_to_AWS neocp_events 325450 2026-06-07 02:06:24.689764 2026-06-07 02:29:14.247374
MPC_primarydb neocp_obs 86 2026-06-07 01:11:55.235013 2026-06-07 02:29:14.397054
MPC_mpcsbndb neocp_obs 86 2026-06-07 01:11:55.235013 2026-06-07 02:29:14.506284
SBN_to_AWS neocp_obs 86 2026-06-07 01:11:55.235013 2026-06-07 02:29:14.587816
MPC_primarydb neocp_obs_archive 814074 2026-06-07 01:52:54.880828 2026-06-07 02:29:14.680185
MPC_mpcsbndb neocp_obs_archive 814074 2026-06-07 01:52:54.880828 2026-06-07 02:29:14.890061
SBN_to_AWS neocp_obs_archive 814074 2026-06-07 01:52:54.880828 2026-06-07 02:29:15.045085
MPC_primarydb neocp_prev_des 72630 2026-06-07 02:06:24.460467 2026-06-07 02:29:15.277818
MPC_mpcsbndb neocp_prev_des 72630 2026-06-07 02:06:24.460467 2026-06-07 02:29:15.418886
SBN_to_AWS neocp_prev_des 72630 2026-06-07 02:06:24.460467 2026-06-07 02:29:15.517959
MPC_primarydb neocp_var 32000 2026-06-07 01:11:55.465644 2026-06-07 02:29:15.63352
MPC_mpcsbndb neocp_var 32000 2026-06-07 01:11:55.465644 2026-06-07 02:29:15.78645
SBN_to_AWS neocp_var 32000 2026-06-07 01:11:55.465644 2026-06-07 02:29:15.89234
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 02:29:16.011027
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 02:29:16.130093
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 02:29:16.214479
MPC_primarydb primary_objects 1589613 2026-06-07 02:05:47.558204 2026-06-07 02:29:16.305164
MPC_mpcsbndb primary_objects 1589613 2026-06-07 02:05:47.558204 2026-06-07 02:29:16.769607
SBN_to_AWS primary_objects 1589613 2026-06-07 02:05:47.558204 2026-06-07 02:29:17.012733
MPC_primarydb obs_alterations_corrections 0 2026-06-07 02:29:18.674259
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-07 02:29:18.784614
SBN_to_AWS obs_alterations_corrections 0 2026-06-07 02:29:18.865759
MPC_primarydb obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-07 02:29:18.951228
MPC_mpcsbndb obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-07 02:29:19.438465
SBN_to_AWS obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-07 02:29:19.588077
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-07 02:29:19.92859
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-07 02:29:20.039086
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-07 02:29:20.123006
MPC_primarydb obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-07 02:29:20.214274
MPC_mpcsbndb obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-07 02:29:20.488658
SBN_to_AWS obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-07 02:29:20.611049