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

2026-08-13 06:10:01 (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 12785 2014-02-10 15:54:13 2026-08-07 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789900 2025-08-23 00:38:12 2026-08-12 21:03:14
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 02:54:58 2026-08-06 11:46:35
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 524417323 2026-08-13 05:40:26 2026-08-13 05:40:26
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1571486 2026-08-13 05:40:31 2026-08-13 06:01:03
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 117 2026-08-04 00:51:10.281115 2026-08-13 06:12:26.823551
neocp_events 332204 2026-08-13 06:12:27.007264 2026-08-13 06:12:27.007264
neocp_obs_archive 826606 2026-08-13 05:57:18.576138 2026-08-13 05:57:18.576138
neocp_obs 1201 2026-08-13 05:57:18.535315 2026-08-13 05:57:18.535315
neocp_prev_des 73407 2026-08-13 05:39:44.836788 2026-08-13 05:39:44.836788
neocp_var 244512 2026-08-13 06:12:26.88514 2026-08-13 06:12:26.88514
current_identifications 2086310 2026-08-13 06:12:10.894097 2026-08-13 06:12:55.170735
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1596124 2026-08-13 06:12:10.866188 2026-08-13 06:12:10.866188
obs_sbn 545694757 2025-11-26 02:45:08.573073-05 2026-08-13 02:12:14.123932-04
obs_alterations_deletions 1946326 2026-08-12 21:53:23.38437 2026-08-12 21:53:23.38437
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 600309 2026-08-13 02:10:10.05057 2026-08-13 02:10:10.05057
mpc_orbits 1561673 2026-08-13 06:13:08.442238 2026-08-13 06:13:25.467905
minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-06 15:47:16.33429
obscodes 2716 2026-08-11 20:33:23.272047 2026-08-11 20:33:23.272047
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545687183 2026-08-13 04:31:07.308085 2026-08-13 05:00:02.623324
MPC_mpcsbndb obs_sbn 545687183 2026-08-13 04:31:07.308085 2026-08-13 05:00:20.377613
SBN_to_AWS obs_sbn 545687183 2026-08-13 04:31:07.308085 2026-08-13 05:01:00.932825
MPC_primarydb current_identifications 2086305 2026-08-13 05:35:17.765583 2026-08-13 05:36:40.064534
MPC_mpcsbndb current_identifications 2086305 2026-08-13 05:35:17.765583 2026-08-13 05:36:41.047602
SBN_to_AWS current_identifications 2086305 2026-08-13 05:35:17.765583 2026-08-13 05:36:41.198936
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 05:36:41.954786
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 05:36:42.050634
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 05:36:42.122843
MPC_primarydb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 05:36:42.2048
MPC_mpcsbndb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 05:36:42.346984
SBN_to_AWS minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 05:36:42.440029
MPC_primarydb mpc_orbits 1561668 2026-08-13 05:35:39.746097 2026-08-13 05:36:42.576201
MPC_mpcsbndb mpc_orbits 1561668 2026-08-13 05:35:39.746097 2026-08-13 05:36:44.477091
SBN_to_AWS mpc_orbits 1561668 2026-08-13 05:35:39.746097 2026-08-13 05:36:44.882419
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 05:36:49.230176
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 05:36:49.561792
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 05:36:49.689343
MPC_primarydb neocp_els 118 2026-08-13 05:32:53.397032 2026-08-13 05:36:49.974099
MPC_mpcsbndb neocp_els 118 2026-08-13 05:32:53.397032 2026-08-13 05:36:50.067877
SBN_to_AWS neocp_els 118 2026-08-13 05:32:53.397032 2026-08-13 05:36:50.139375
MPC_primarydb neocp_events 332200 2026-08-13 05:32:53.384967 2026-08-13 05:36:50.21746
MPC_mpcsbndb neocp_events 332200 2026-08-13 05:32:53.384967 2026-08-13 05:36:50.412239
SBN_to_AWS neocp_events 332200 2026-08-13 05:32:53.384967 2026-08-13 05:36:50.522397
MPC_primarydb neocp_obs 1212 2026-08-13 05:32:53.343886 2026-08-13 05:36:50.662269
MPC_mpcsbndb neocp_obs 1212 2026-08-13 05:32:53.343886 2026-08-13 05:36:50.757781
SBN_to_AWS neocp_obs 1212 2026-08-13 05:32:53.343886 2026-08-13 05:36:50.830273
MPC_primarydb neocp_obs_archive 826600 2026-08-13 05:32:53.376758 2026-08-13 05:36:50.911606
MPC_mpcsbndb neocp_obs_archive 826600 2026-08-13 05:32:53.376758 2026-08-13 05:36:51.160429
SBN_to_AWS neocp_obs_archive 826600 2026-08-13 05:32:53.376758 2026-08-13 05:36:51.299213
MPC_primarydb neocp_prev_des 73406 2026-08-13 01:07:49.04993 2026-08-13 05:36:51.538163
MPC_mpcsbndb neocp_prev_des 73406 2026-08-13 01:07:49.04993 2026-08-13 05:36:51.669408
SBN_to_AWS neocp_prev_des 73406 2026-08-13 01:07:49.04993 2026-08-13 05:36:51.760941
MPC_primarydb neocp_var 244912 2026-08-13 05:32:53.456107 2026-08-13 05:36:51.866275
MPC_mpcsbndb neocp_var 244912 2026-08-13 05:32:53.456107 2026-08-13 05:36:52.059194
SBN_to_AWS neocp_var 244912 2026-08-13 05:32:53.456107 2026-08-13 05:36:52.171911
MPC_primarydb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 05:36:52.406407
MPC_mpcsbndb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 05:36:52.542187
SBN_to_AWS obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 05:36:52.615964
MPC_primarydb primary_objects 1596119 2026-08-13 05:34:39.308703 2026-08-13 05:36:52.696436
MPC_mpcsbndb primary_objects 1596119 2026-08-13 05:34:39.308703 2026-08-13 05:36:53.49766
SBN_to_AWS primary_objects 1596119 2026-08-13 05:34:39.308703 2026-08-13 05:36:53.695978
MPC_primarydb obs_alterations_corrections 0 2026-08-13 05:36:55.354546
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-13 05:36:55.449938
SBN_to_AWS obs_alterations_corrections 0 2026-08-13 05:36:55.526747
MPC_primarydb obs_alterations_deletions 1946326 2026-08-12 21:53:23.38437 2026-08-13 05:36:55.601721
MPC_mpcsbndb obs_alterations_deletions 1946326 2026-08-12 21:53:23.38437 2026-08-13 05:36:56.259833
SBN_to_AWS obs_alterations_deletions 1946326 2026-08-12 21:53:23.38437 2026-08-13 05:36:56.400581
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 05:36:56.707428
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 05:36:56.811704
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 05:36:56.885394
MPC_primarydb obs_alterations_unassociations 600309 2026-08-13 02:10:10.05057 2026-08-13 05:36:56.965504
MPC_mpcsbndb obs_alterations_unassociations 600309 2026-08-13 02:10:10.05057 2026-08-13 05:36:57.256953
SBN_to_AWS obs_alterations_unassociations 600309 2026-08-13 02:10:10.05057 2026-08-13 05:36:57.37846