Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

25 Feb 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

2026-03-22 09:40:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12566 2018-10-29 23:02:13 2026-03-21 22:01:25
identifications 218087 2026-03-21 12:34:57 2026-03-21 12:34:57
isolated_tracklets 49841105 2026-03-22 09:28:29 2026-03-22 09:28:29
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512012521 2026-03-22 09:25:20 2026-03-22 09:25:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1534981 2026-03-22 09:25:24 2026-03-22 09:25:24
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 80 2026-03-22 08:41:02.357346 2026-03-22 09:39:19.149985
neocp_events 317581 2026-03-22 09:39:19.364895 2026-03-22 09:39:19.364895
neocp_obs_archive 795430 2026-03-22 09:39:19.146769 2026-03-22 09:39:19.146769
neocp_obs 1121 2026-03-22 09:39:19.130445 2026-03-22 09:39:19.130445
neocp_prev_des 71648 2026-03-22 09:27:23.653444 2026-03-22 09:27:23.653444
neocp_var 164192 2026-03-22 09:39:19.215312 2026-03-22 09:39:19.215312
current_identifications 2047808 2026-03-22 09:23:56.042175 2026-03-22 09:24:54.056214
numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-02-27 03:49:38.898045
primary_objects 1560406 2026-03-22 09:23:55.977291 2026-03-22 09:23:55.977291
obs_sbn 532357559 2026-03-22 05:29:59.583571-04 2026-03-22 05:30:25.189974-04
obs_alterations_deletions 1495363 2026-03-22 08:37:59.584444 2026-03-22 08:37:59.584444
obs_alterations_redesignations 4993 2026-03-20 20:47:37.565556 2026-03-20 20:47:37.565556
obs_alterations_unassociations 564793 2026-03-22 09:07:11.142704 2026-03-22 09:07:11.142704
mpc_orbits 1518791 2022-04-29 09:30:47.711791 2026-03-22 09:30:25.189974
minor_planet_names 26118 2013-03-28 19:50:22 2026-03-20 19:08:47.331146
obscodes 2687 2019-05-25 00:11:24.513966 2026-03-18 19:10:45.593554
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532357238 2026-03-22 08:58:49.592199 2026-03-22 09:00:02.284731
MPC_mpcsbndb obs_sbn 532357238 2026-03-22 08:58:49.592199 2026-03-22 09:00:15.097648
SBN_to_AWS obs_sbn 532357238 2026-03-22 08:58:49.592199 2026-03-22 09:01:00.240531
MPC_primarydb current_identifications 2047805 2026-03-22 09:13:26.412708 2026-03-22 09:14:06.241089
MPC_mpcsbndb current_identifications 2047805 2026-03-22 09:13:26.412708 2026-03-22 09:14:08.080967
SBN_to_AWS current_identifications 2047805 2026-03-22 09:13:26.412708 2026-03-22 09:14:08.240706
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-22 09:14:08.872921
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-22 09:14:08.985039
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-22 09:14:09.069961
MPC_primarydb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-22 09:14:09.162492
MPC_mpcsbndb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-22 09:14:09.305913
SBN_to_AWS minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-22 09:14:09.407106
MPC_primarydb mpc_orbits 1518788 2026-03-22 09:14:01.275676 2026-03-22 09:14:09.543725
MPC_mpcsbndb mpc_orbits 1518788 2026-03-22 09:14:01.275676 2026-03-22 09:14:11.166347
SBN_to_AWS mpc_orbits 1518788 2026-03-22 09:14:01.275676 2026-03-22 09:14:11.61118
MPC_primarydb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-22 09:14:14.771194
MPC_mpcsbndb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-22 09:14:15.056413
SBN_to_AWS numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-22 09:14:15.199129
MPC_primarydb neocp_els 83 2026-03-22 09:10:43.957151 2026-03-22 09:14:15.501467
MPC_mpcsbndb neocp_els 83 2026-03-22 09:10:43.957151 2026-03-22 09:14:15.612873
SBN_to_AWS neocp_els 83 2026-03-22 09:10:43.957151 2026-03-22 09:14:15.695513
MPC_primarydb neocp_events 317570 2026-03-22 09:10:44.245953 2026-03-22 09:14:15.785548
MPC_mpcsbndb neocp_events 317570 2026-03-22 09:10:44.245953 2026-03-22 09:14:15.966867
SBN_to_AWS neocp_events 317570 2026-03-22 09:10:44.245953 2026-03-22 09:14:16.091179
MPC_primarydb neocp_obs 1146 2026-03-22 09:10:43.873689 2026-03-22 09:14:16.298151
MPC_mpcsbndb neocp_obs 1146 2026-03-22 09:10:43.873689 2026-03-22 09:14:16.405422
SBN_to_AWS neocp_obs 1146 2026-03-22 09:10:43.873689 2026-03-22 09:14:16.487713
MPC_primarydb neocp_obs_archive 795410 2026-03-22 09:10:43.915123 2026-03-22 09:14:16.585817
MPC_mpcsbndb neocp_obs_archive 795410 2026-03-22 09:10:43.915123 2026-03-22 09:14:16.794456
SBN_to_AWS neocp_obs_archive 795410 2026-03-22 09:10:43.915123 2026-03-22 09:14:16.941036
MPC_primarydb neocp_prev_des 71643 2026-03-22 09:07:02.77277 2026-03-22 09:14:17.308939
MPC_mpcsbndb neocp_prev_des 71643 2026-03-22 09:07:02.77277 2026-03-22 09:14:17.448827
SBN_to_AWS neocp_prev_des 71643 2026-03-22 09:07:02.77277 2026-03-22 09:14:17.548215
MPC_primarydb neocp_var 170870 2026-03-22 09:10:44.047936 2026-03-22 09:14:17.6578
MPC_mpcsbndb neocp_var 170870 2026-03-22 09:10:44.047936 2026-03-22 09:14:17.834081
SBN_to_AWS neocp_var 170870 2026-03-22 09:10:44.047936 2026-03-22 09:14:17.952024
MPC_primarydb obscodes 2687 2026-03-18 19:10:45.593554 2026-03-22 09:14:18.158486
MPC_mpcsbndb obscodes 2687 2026-03-18 19:10:45.593554 2026-03-22 09:14:18.279418
SBN_to_AWS obscodes 2687 2026-03-18 19:10:45.593554 2026-03-22 09:14:18.36411
MPC_primarydb primary_objects 1560403 2026-03-22 09:13:26.348216 2026-03-22 09:14:18.455542
MPC_mpcsbndb primary_objects 1560403 2026-03-22 09:13:26.348216 2026-03-22 09:14:18.84688
SBN_to_AWS primary_objects 1560403 2026-03-22 09:13:26.348216 2026-03-22 09:14:19.089763
MPC_primarydb obs_alterations_corrections 0 2026-03-22 09:14:19.510496
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-22 09:14:19.620962
SBN_to_AWS obs_alterations_corrections 0 2026-03-22 09:14:19.703165
MPC_primarydb obs_alterations_deletions 1495363 2026-03-22 08:37:59.584444 2026-03-22 09:14:19.790559
MPC_mpcsbndb obs_alterations_deletions 1495363 2026-03-22 08:37:59.584444 2026-03-22 09:14:20.180378
SBN_to_AWS obs_alterations_deletions 1495363 2026-03-22 08:37:59.584444 2026-03-22 09:14:20.340415
MPC_primarydb obs_alterations_redesignations 4993 2026-03-20 20:47:37.565556 2026-03-22 09:14:20.511058
MPC_mpcsbndb obs_alterations_redesignations 4993 2026-03-20 20:47:37.565556 2026-03-22 09:14:20.624761
SBN_to_AWS obs_alterations_redesignations 4993 2026-03-20 20:47:37.565556 2026-03-22 09:14:20.710706
MPC_primarydb obs_alterations_unassociations 564793 2026-03-22 09:07:11.142704 2026-03-22 09:14:20.803055
MPC_mpcsbndb obs_alterations_unassociations 564793 2026-03-22 09:07:11.142704 2026-03-22 09:14:21.044979
SBN_to_AWS obs_alterations_unassociations 564793 2026-03-22 09:07:11.142704 2026-03-22 09:14:21.177964