Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-13 09:20:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11219 2024-06-21 20:11:55 2026-02-10 17:01:02
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49760222 2026-02-13 08:58:24 2026-02-13 08:58:24
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502493384 2026-02-12 15:10:29 2026-02-12 15:10:29
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1533465 2026-02-07 06:47:55 2026-02-12 16:01:02
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 41 2026-02-03 15:31:03.146684 2026-02-13 09:21:30.914306
neocp_events 310720 2026-02-13 08:11:05.340518 2026-02-13 08:11:05.340518
neocp_obs_archive 778077 2026-02-13 08:11:05.072605 2026-02-13 08:11:05.072605
neocp_obs 525 2026-02-13 08:11:05.031635 2026-02-13 08:11:05.031635
neocp_prev_des 70951 2026-02-13 07:34:07.452817 2026-02-13 07:34:07.452817
neocp_var 76833 2026-02-13 08:11:05.203742 2026-02-13 08:11:05.203742
current_identifications 2044203 2026-02-12 23:12:48.986177 2026-02-12 23:12:48.986177
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1559933 2026-02-12 23:12:48.986177 2026-02-12 23:12:48.986177
obs_sbn 527926157 2018-01-16 12:10:43-05 2026-02-13 04:23:36.278654-05
obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 07:15:02.641804
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 553465 2026-02-13 08:57:24.561369 2026-02-13 08:57:24.561369
mpc_orbits 1516263 2026-02-09 20:28:16.342147 2026-02-13 09:24:05.844785
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2678 2026-02-10 17:33:01.155941 2026-02-10 17:33:01.155941
comet_names 4295 2023-08-15 14:55:17.305679 2026-02-05 00:12:51.9462
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 527916297 2026-02-13 09:00:01.620482 2026-02-13 09:00:02.274866
MPC_mpcsbndb obs_sbn 527916545 2026-02-13 09:00:13.597977 2026-02-13 09:00:14.198069
SBN_to_AWS obs_sbn 527917205 2026-02-13 09:00:43.017655 2026-02-13 09:00:44.044999
MPC_primarydb current_identifications 2044203 2026-02-12 23:12:48.986177 2026-02-13 09:03:39.804247
MPC_mpcsbndb current_identifications 2044203 2026-02-12 23:12:48.986177 2026-02-13 09:03:40.310528
SBN_to_AWS current_identifications 2044203 2026-02-12 23:12:48.986177 2026-02-13 09:03:40.553463
MPC_primarydb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 09:03:40.799559
MPC_mpcsbndb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 09:03:40.909095
SBN_to_AWS comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 09:03:40.998275
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 09:03:41.0913
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 09:03:41.283605
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 09:03:41.382993
MPC_primarydb mpc_orbits 1516263 2026-02-13 09:03:40.989688 2026-02-13 09:03:41.493459
MPC_mpcsbndb mpc_orbits 1516263 2026-02-13 09:03:42.258041 2026-02-13 09:03:43.080981
SBN_to_AWS mpc_orbits 1516263 2026-02-13 09:03:41.709632 2026-02-13 09:03:43.295434
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 09:03:43.529083
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 09:03:43.819896
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 09:03:43.961731
MPC_primarydb neocp_els 41 2026-02-13 08:21:18.206516 2026-02-13 09:03:44.109172
MPC_mpcsbndb neocp_els 41 2026-02-13 08:21:18.206516 2026-02-13 09:03:44.212637
SBN_to_AWS neocp_els 41 2026-02-13 08:21:18.206516 2026-02-13 09:03:44.300395
MPC_primarydb neocp_events 310720 2026-02-13 08:11:05.340518 2026-02-13 09:03:44.390587
MPC_mpcsbndb neocp_events 310720 2026-02-13 08:11:05.340518 2026-02-13 09:03:44.564372
SBN_to_AWS neocp_events 310720 2026-02-13 08:11:05.340518 2026-02-13 09:03:44.687293
MPC_primarydb neocp_obs 525 2026-02-13 08:11:05.031635 2026-02-13 09:03:44.799322
MPC_mpcsbndb neocp_obs 525 2026-02-13 08:11:05.031635 2026-02-13 09:03:44.902297
SBN_to_AWS neocp_obs 525 2026-02-13 08:11:05.031635 2026-02-13 09:03:44.990583
MPC_primarydb neocp_obs_archive 778077 2026-02-13 08:11:05.072605 2026-02-13 09:03:45.080729
MPC_mpcsbndb neocp_obs_archive 778077 2026-02-13 08:11:05.072605 2026-02-13 09:03:45.285002
SBN_to_AWS neocp_obs_archive 778077 2026-02-13 08:11:05.072605 2026-02-13 09:03:45.422786
MPC_primarydb neocp_prev_des 70951 2026-02-13 07:34:07.452817 2026-02-13 09:03:45.560216
MPC_mpcsbndb neocp_prev_des 70951 2026-02-13 07:34:07.452817 2026-02-13 09:03:45.692739
SBN_to_AWS neocp_prev_des 70951 2026-02-13 07:34:07.452817 2026-02-13 09:03:45.794621
MPC_primarydb neocp_var 76833 2026-02-13 08:11:05.203742 2026-02-13 09:03:45.896182
MPC_mpcsbndb neocp_var 76833 2026-02-13 08:11:05.203742 2026-02-13 09:03:46.047652
SBN_to_AWS neocp_var 76833 2026-02-13 08:11:05.203742 2026-02-13 09:03:46.156895
MPC_primarydb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 09:03:46.254164
MPC_mpcsbndb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 09:03:46.374398
SBN_to_AWS obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 09:03:46.463179
MPC_primarydb primary_objects 1559933 2026-02-12 23:12:48.986177 2026-02-13 09:03:46.554417
MPC_mpcsbndb primary_objects 1559933 2026-02-12 23:12:48.986177 2026-02-13 09:03:47.020012
SBN_to_AWS primary_objects 1559933 2026-02-12 23:12:48.986177 2026-02-13 09:03:47.1865
MPC_primarydb obs_alterations_corrections 0 2026-02-13 09:03:47.374223
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-13 09:03:47.474158
SBN_to_AWS obs_alterations_corrections 0 2026-02-13 09:03:47.561214
MPC_primarydb obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 09:03:47.652478
MPC_mpcsbndb obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 09:03:48.039626
SBN_to_AWS obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 09:03:48.177541
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 09:03:48.332492
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 09:03:48.437654
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 09:03:48.52741
MPC_primarydb obs_alterations_unassociations 553465 2026-02-13 08:57:24.561369 2026-02-13 09:03:48.61894
MPC_mpcsbndb obs_alterations_unassociations 553465 2026-02-13 08:57:24.561369 2026-02-13 09:03:48.876657
SBN_to_AWS obs_alterations_unassociations 553465 2026-02-13 08:57:24.561369 2026-02-13 09:03:49.008602