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 10:00:02 (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.

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 524401106 2026-07-22 07:07:23 2026-07-22 07:07:23
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568692 2026-07-22 07:07:27 2026-07-22 08:01:03
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 50 2026-07-17 07:03:14.784514 2026-07-22 09:15:30.399012
neocp_events 329870 2026-07-22 09:26:09.485344 2026-07-22 09:26:09.485344
neocp_obs_archive 822677 2026-07-22 09:15:30.316019 2026-07-22 09:15:30.316019
neocp_obs 514 2026-07-22 09:15:30.308482 2026-07-22 09:15:30.308482
neocp_prev_des 73161 2026-07-22 09:26:09.393371 2026-07-22 09:26:09.393371
neocp_var 111443 2026-07-22 09:15:30.489082 2026-07-22 09:15:30.489082
current_identifications 2083372 2026-07-22 09:08:25.560913 2026-07-22 09:08:25.560913
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593417 2026-07-22 09:08:25.560913 2026-07-22 09:08:25.560913
obs_sbn 543719627 2026-07-22 05:10:05.282403-04 2026-07-22 05:39:29.52057-04
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 595005 2026-07-22 04:34:52.980737 2026-07-22 04:34:52.980737
mpc_orbits 1558804 2026-07-02 18:45:10.371371 2026-07-22 09:39:27.991193
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 543719618 2026-07-22 08:46:12.855333 2026-07-22 09:00:02.132643
MPC_mpcsbndb obs_sbn 543719497 2026-07-22 08:46:12.855333 2026-07-22 09:00:13.70135
SBN_to_AWS obs_sbn 543719497 2026-07-22 08:46:12.855333 2026-07-22 09:00:52.90275
MPC_primarydb current_identifications 2083372 2026-07-22 09:08:25.560913 2026-07-22 09:32:10.310172
MPC_mpcsbndb current_identifications 2083372 2026-07-22 09:08:25.560913 2026-07-22 09:32:11.119244
SBN_to_AWS current_identifications 2083372 2026-07-22 09:08:25.560913 2026-07-22 09:32:11.311871
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 09:32:12.094126
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 09:32:12.233929
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 09:32:12.346245
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 09:32:12.468155
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 09:32:12.649171
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 09:32:12.778269
MPC_primarydb mpc_orbits 1558804 2026-07-22 09:26:31.344482 2026-07-22 09:32:12.952625
MPC_mpcsbndb mpc_orbits 1558804 2026-07-22 09:26:31.344482 2026-07-22 09:32:14.585438
SBN_to_AWS mpc_orbits 1558804 2026-07-22 09:26:31.344482 2026-07-22 09:32:14.974438
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 09:32:18.425584
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 09:32:18.723192
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 09:32:18.890072
MPC_primarydb neocp_els 49 2026-07-22 09:15:30.399012 2026-07-22 09:32:19.207509
MPC_mpcsbndb neocp_els 49 2026-07-22 09:15:30.399012 2026-07-22 09:32:19.342813
SBN_to_AWS neocp_els 49 2026-07-22 09:15:30.399012 2026-07-22 09:32:19.452472
MPC_primarydb neocp_events 329870 2026-07-22 09:26:09.485344 2026-07-22 09:32:19.56923
MPC_mpcsbndb neocp_events 329870 2026-07-22 09:26:09.485344 2026-07-22 09:32:19.778698
SBN_to_AWS neocp_events 329870 2026-07-22 09:26:09.485344 2026-07-22 09:32:19.926004
MPC_primarydb neocp_obs 508 2026-07-22 09:15:30.308482 2026-07-22 09:32:20.104798
MPC_mpcsbndb neocp_obs 508 2026-07-22 09:15:30.308482 2026-07-22 09:32:20.23618
SBN_to_AWS neocp_obs 508 2026-07-22 09:15:30.308482 2026-07-22 09:32:20.347508
MPC_primarydb neocp_obs_archive 822677 2026-07-22 09:15:30.316019 2026-07-22 09:32:20.466835
MPC_mpcsbndb neocp_obs_archive 822677 2026-07-22 09:15:30.316019 2026-07-22 09:32:20.681101
SBN_to_AWS neocp_obs_archive 822677 2026-07-22 09:15:30.316019 2026-07-22 09:32:20.880221
MPC_primarydb neocp_prev_des 73161 2026-07-22 09:26:09.393371 2026-07-22 09:32:21.142954
MPC_mpcsbndb neocp_prev_des 73161 2026-07-22 09:26:09.393371 2026-07-22 09:32:21.308987
SBN_to_AWS neocp_prev_des 73161 2026-07-22 09:26:09.393371 2026-07-22 09:32:21.438072
MPC_primarydb neocp_var 109443 2026-07-22 09:15:30.489082 2026-07-22 09:32:21.581347
MPC_mpcsbndb neocp_var 109443 2026-07-22 09:15:30.489082 2026-07-22 09:32:21.764775
SBN_to_AWS neocp_var 109443 2026-07-22 09:15:30.489082 2026-07-22 09:32:21.911335
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 09:32:22.152134
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 09:32:22.300984
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 09:32:22.412777
MPC_primarydb primary_objects 1593417 2026-07-22 09:08:25.560913 2026-07-22 09:32:22.530786
MPC_mpcsbndb primary_objects 1593417 2026-07-22 09:08:25.560913 2026-07-22 09:32:23.010624
SBN_to_AWS primary_objects 1593417 2026-07-22 09:08:25.560913 2026-07-22 09:32:23.248189
MPC_primarydb obs_alterations_corrections 0 2026-07-22 09:32:24.896098
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-22 09:32:25.029135
SBN_to_AWS obs_alterations_corrections 0 2026-07-22 09:32:25.138643
MPC_primarydb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 09:32:25.25082
MPC_mpcsbndb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 09:32:25.729048
SBN_to_AWS obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 09:32:25.903219
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 09:32:26.175598
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 09:32:26.310693
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 09:32:26.423763
MPC_primarydb obs_alterations_unassociations 595005 2026-07-22 04:34:52.980737 2026-07-22 09:32:26.542033
MPC_mpcsbndb obs_alterations_unassociations 595005 2026-07-22 04:34:52.980737 2026-07-22 09:32:26.80767
SBN_to_AWS obs_alterations_unassociations 595005 2026-07-22 04:34:52.980737 2026-07-22 09:32:26.961594