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

2026-08-14 02:30:01 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789927 2026-08-14 01:48:16 2026-08-14 01:48:16
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 524420279 2026-08-14 02:18:48 2026-08-14 02:18:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1571678 2026-08-14 02:18:53 2026-08-14 02:18:53
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 110 2026-08-14 00:49:38.903928 2026-08-14 02:11:20.421896
neocp_events 332417 2026-08-14 02:18:05.816132 2026-08-14 02:18:05.816132
neocp_obs_archive 826941 2026-08-14 02:11:20.339469 2026-08-14 02:11:20.339469
neocp_obs 1079 2026-08-14 02:11:20.298544 2026-08-14 02:11:20.298544
neocp_prev_des 73435 2026-08-14 02:18:05.72694 2026-08-14 02:18:05.72694
neocp_var 227558 2026-08-14 02:11:20.512141 2026-08-14 02:11:20.512141
current_identifications 2086470 2026-08-14 02:32:10.06324 2026-08-14 02:32:51.126362
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1596284 2026-08-14 02:32:10.003697 2026-08-14 02:32:10.003697
obs_sbn 545779466 2017-07-09 20:00:00-04 2026-08-13 22:32:13.365659-04
obs_alterations_deletions 1946362 2026-08-13 21:01:04.91782 2026-08-13 21:01:04.91782
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 600585 2026-08-13 22:10:10.008748 2026-08-13 22:10:10.008748
mpc_orbits 1561833 2026-08-14 02:33:08.545624 2026-08-14 02:33:16.340434
minor_planet_names 26594 2026-07-06 14:38:52.661895 2026-08-13 20:15:05.503258
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 545779228 2026-08-14 00:58:09.582183 2026-08-14 01:00:02.1344
MPC_mpcsbndb obs_sbn 545779228 2026-08-14 00:58:09.582183 2026-08-14 01:01:22.987959
SBN_to_AWS obs_sbn 545779228 2026-08-14 00:58:09.582183 2026-08-14 01:02:03.962781
MPC_primarydb current_identifications 2086459 2026-08-14 01:25:44.279126 2026-08-14 01:37:47.878629
MPC_mpcsbndb current_identifications 2086459 2026-08-14 01:25:44.279126 2026-08-14 01:37:50.785117
SBN_to_AWS current_identifications 2086459 2026-08-14 01:25:44.279126 2026-08-14 01:37:50.938408
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-14 01:37:51.689611
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-14 01:37:51.790761
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-14 01:37:51.865069
MPC_primarydb minor_planet_names 26594 2026-08-13 20:15:05.503258 2026-08-14 01:37:51.949295
MPC_mpcsbndb minor_planet_names 26594 2026-08-13 20:15:05.503258 2026-08-14 01:37:52.193446
SBN_to_AWS minor_planet_names 26594 2026-08-13 20:15:05.503258 2026-08-14 01:37:52.292827
MPC_primarydb mpc_orbits 1561822 2026-08-14 01:26:08.348445 2026-08-14 01:37:52.479316
MPC_mpcsbndb mpc_orbits 1561822 2026-08-14 01:26:08.348445 2026-08-14 01:37:54.421948
SBN_to_AWS mpc_orbits 1561822 2026-08-14 01:26:08.348445 2026-08-14 01:37:54.772156
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-14 01:37:58.111506
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-14 01:37:58.689486
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-14 01:37:58.81577
MPC_primarydb neocp_els 114 2026-08-14 01:37:12.442186 2026-08-14 01:37:59.094928
MPC_mpcsbndb neocp_els 114 2026-08-14 01:37:12.442186 2026-08-14 01:37:59.195102
SBN_to_AWS neocp_els 114 2026-08-14 01:37:12.442186 2026-08-14 01:37:59.267221
MPC_primarydb neocp_events 332399 2026-08-14 01:37:12.401372 2026-08-14 01:37:59.345983
MPC_mpcsbndb neocp_events 332399 2026-08-14 01:37:12.401372 2026-08-14 01:37:59.651199
SBN_to_AWS neocp_events 332399 2026-08-14 01:37:12.401372 2026-08-14 01:37:59.761356
MPC_primarydb neocp_obs 1166 2026-08-14 01:37:12.315794 2026-08-14 01:37:59.906508
MPC_mpcsbndb neocp_obs 1166 2026-08-14 01:37:12.315794 2026-08-14 01:38:00.008142
SBN_to_AWS neocp_obs 1166 2026-08-14 01:37:12.315794 2026-08-14 01:38:00.082911
MPC_primarydb neocp_obs_archive 826898 2026-08-14 01:37:12.35979 2026-08-14 01:38:00.165965
MPC_mpcsbndb neocp_obs_archive 826898 2026-08-14 01:37:12.35979 2026-08-14 01:38:00.457639
SBN_to_AWS neocp_obs_archive 826898 2026-08-14 01:37:12.35979 2026-08-14 01:38:00.592401
MPC_primarydb neocp_prev_des 73430 2026-08-14 01:35:05.552007 2026-08-14 01:38:00.823371
MPC_mpcsbndb neocp_prev_des 73430 2026-08-14 01:35:05.552007 2026-08-14 01:38:01.014037
SBN_to_AWS neocp_prev_des 73430 2026-08-14 01:35:05.552007 2026-08-14 01:38:01.102969
MPC_primarydb neocp_var 237097 2026-08-14 01:37:12.532818 2026-08-14 01:38:01.209529
MPC_mpcsbndb neocp_var 237097 2026-08-14 01:37:12.532818 2026-08-14 01:38:01.395847
SBN_to_AWS neocp_var 237097 2026-08-14 01:37:12.532818 2026-08-14 01:38:01.498835
MPC_primarydb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-14 01:38:01.772502
MPC_mpcsbndb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-14 01:38:01.926063
SBN_to_AWS obscodes 2716 2026-08-11 20:33:23.272047 2026-08-14 01:38:02.000526
MPC_primarydb primary_objects 1596273 2026-08-14 01:24:54.561283 2026-08-14 01:38:02.082023
MPC_mpcsbndb primary_objects 1596273 2026-08-14 01:24:54.561283 2026-08-14 01:38:02.999758
SBN_to_AWS primary_objects 1596273 2026-08-14 01:24:54.561283 2026-08-14 01:38:03.200264
MPC_primarydb obs_alterations_corrections 0 2026-08-14 01:38:04.837848
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-14 01:38:04.937703
SBN_to_AWS obs_alterations_corrections 0 2026-08-14 01:38:05.009205
MPC_primarydb obs_alterations_deletions 1946362 2026-08-13 21:01:04.91782 2026-08-14 01:38:05.08454
MPC_mpcsbndb obs_alterations_deletions 1946362 2026-08-13 21:01:04.91782 2026-08-14 01:38:06.01044
SBN_to_AWS obs_alterations_deletions 1946362 2026-08-13 21:01:04.91782 2026-08-14 01:38:06.143208
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-14 01:38:06.453539
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-14 01:38:06.563243
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-14 01:38:06.637329
MPC_primarydb obs_alterations_unassociations 600585 2026-08-13 22:10:10.008748 2026-08-14 01:38:06.718772
MPC_mpcsbndb obs_alterations_unassociations 600585 2026-08-13 22:10:10.008748 2026-08-14 01:38:07.114138
SBN_to_AWS obs_alterations_unassociations 600585 2026-08-13 22:10:10.008748 2026-08-14 01:38:07.231223