a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-22 17:00:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788971 2026-07-21 14:58:17 2026-07-21 14:58:17
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524401377 2026-07-22 15:59:48 2026-07-22 15:59:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568714 2026-07-22 15:52:08 2026-07-22 16:01:03
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 46 2026-07-22 16:44:01.053221 2026-07-22 16:44:01.053221
neocp_events 329889 2026-07-22 16:44:01.208794 2026-07-22 16:44:01.208794
neocp_obs_archive 822713 2026-07-22 16:44:00.95039 2026-07-22 16:44:00.95039
neocp_obs 489 2026-07-22 16:44:00.942879 2026-07-22 16:44:00.942879
neocp_prev_des 73166 2026-07-22 15:59:13.485721 2026-07-22 15:59:13.485721
neocp_var 103751 2026-07-22 16:44:00.972623 2026-07-22 16:44:00.972623
current_identifications 2083377 2026-07-22 15:58:34.100933 2026-07-22 15:59:24.760743
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593416 2026-07-22 15:58:34.041208 2026-07-22 15:58:34.041208
obs_sbn 543733001 2026-05-08 07:52:40.119037-04 2026-07-22 13:03:44.921682-04
obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-21 21:31:11.376309
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595036 2026-07-22 10:10:08.518648 2026-07-22 10:10:08.518648
mpc_orbits 1558803 2021-02-03 23:11:38.043534 2026-07-22 17:03:44.921682
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 543731417 2026-07-22 15:59:26.108187 2026-07-22 16:00:02.109353
MPC_mpcsbndb obs_sbn 543731296 2026-07-22 15:59:26.108187 2026-07-22 16:00:14.638364
SBN_to_AWS obs_sbn 543731296 2026-07-22 15:59:26.108187 2026-07-22 16:00:53.36907
MPC_primarydb current_identifications 2083377 2026-07-22 15:59:24.760743 2026-07-22 16:32:09.675245
MPC_mpcsbndb current_identifications 2083377 2026-07-22 15:59:24.760743 2026-07-22 16:32:10.446572
SBN_to_AWS current_identifications 2083377 2026-07-22 15:59:24.760743 2026-07-22 16:32:10.606606
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 16:32:11.362938
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 16:32:11.473477
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 16:32:11.561917
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 16:32:11.660532
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 16:32:11.8105
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 16:32:11.914047
MPC_primarydb mpc_orbits 1558803 2026-07-22 15:58:58.07187 2026-07-22 16:32:12.065209
MPC_mpcsbndb mpc_orbits 1558803 2026-07-22 15:58:58.07187 2026-07-22 16:32:13.662782
SBN_to_AWS mpc_orbits 1558803 2026-07-22 15:58:58.07187 2026-07-22 16:32:14.032091
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 16:32:17.618836
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 16:32:17.907943
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 16:32:18.03982
MPC_primarydb neocp_els 45 2026-07-22 14:48:50.287111 2026-07-22 16:32:18.333358
MPC_mpcsbndb neocp_els 45 2026-07-22 14:48:50.287111 2026-07-22 16:32:18.441559
SBN_to_AWS neocp_els 45 2026-07-22 14:48:50.287111 2026-07-22 16:32:18.529182
MPC_primarydb neocp_events 329887 2026-07-22 15:59:13.611542 2026-07-22 16:32:18.624343
MPC_mpcsbndb neocp_events 329887 2026-07-22 15:59:13.611542 2026-07-22 16:32:18.807017
SBN_to_AWS neocp_events 329887 2026-07-22 15:59:13.611542 2026-07-22 16:32:18.95651
MPC_primarydb neocp_obs 485 2026-07-22 14:48:50.162417 2026-07-22 16:32:19.114626
MPC_mpcsbndb neocp_obs 485 2026-07-22 14:48:50.162417 2026-07-22 16:32:19.221358
SBN_to_AWS neocp_obs 485 2026-07-22 14:48:50.162417 2026-07-22 16:32:19.310336
MPC_primarydb neocp_obs_archive 822709 2026-07-22 15:44:00.28963 2026-07-22 16:32:19.408308
MPC_mpcsbndb neocp_obs_archive 822709 2026-07-22 15:44:00.28963 2026-07-22 16:32:19.588984
SBN_to_AWS neocp_obs_archive 822709 2026-07-22 15:44:00.28963 2026-07-22 16:32:19.741498
MPC_primarydb neocp_prev_des 73166 2026-07-22 15:59:13.485721 2026-07-22 16:32:19.982102
MPC_mpcsbndb neocp_prev_des 73166 2026-07-22 15:59:13.485721 2026-07-22 16:32:20.122552
SBN_to_AWS neocp_prev_des 73166 2026-07-22 15:59:13.485721 2026-07-22 16:32:20.226597
MPC_primarydb neocp_var 101751 2026-07-22 14:48:50.376675 2026-07-22 16:32:20.347837
MPC_mpcsbndb neocp_var 101751 2026-07-22 14:48:50.376675 2026-07-22 16:32:20.504564
SBN_to_AWS neocp_var 101751 2026-07-22 14:48:50.376675 2026-07-22 16:32:20.624086
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 16:32:20.780775
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 16:32:20.902324
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 16:32:20.992217
MPC_primarydb primary_objects 1593416 2026-07-22 15:58:34.041208 2026-07-22 16:32:21.088163
MPC_mpcsbndb primary_objects 1593416 2026-07-22 15:58:34.041208 2026-07-22 16:32:21.525724
SBN_to_AWS primary_objects 1593416 2026-07-22 15:58:34.041208 2026-07-22 16:32:21.731811
MPC_primarydb obs_alterations_corrections 0 2026-07-22 16:32:23.344561
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-22 16:32:23.45144
SBN_to_AWS obs_alterations_corrections 0 2026-07-22 16:32:23.537628
MPC_primarydb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 16:32:23.627832
MPC_mpcsbndb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 16:32:24.042377
SBN_to_AWS obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 16:32:24.179606
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 16:32:24.42636
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 16:32:24.536459
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 16:32:24.625806
MPC_primarydb obs_alterations_unassociations 595036 2026-07-22 10:10:08.518648 2026-07-22 16:32:24.722167
MPC_mpcsbndb obs_alterations_unassociations 595036 2026-07-22 10:10:08.518648 2026-07-22 16:32:24.957733
SBN_to_AWS obs_alterations_unassociations 595036 2026-07-22 10:10:08.518648 2026-07-22 16:32:25.083717