Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-07 15:20:01 (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 12626 2026-05-06 19:17:15 2026-05-06 20:01:02
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49936325 2026-05-07 14:58:16 2026-05-07 14:58:16
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512069327 2026-05-07 15:07:12 2026-05-07 15:07:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557904 2026-05-07 15:07:16 2026-05-07 15:07:16
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 23 2026-05-06 09:27:57.542059 2026-05-07 15:18:28.951788
neocp_events 322771 2026-05-07 15:18:29.16288 2026-05-07 15:18:29.16288
neocp_obs_archive 808205 2026-05-07 15:18:28.948067 2026-05-07 15:18:28.948067
neocp_obs 302 2026-05-07 15:18:28.938022 2026-05-07 15:18:28.938022
neocp_prev_des 72244 2026-05-07 15:06:29.966548 2026-05-07 15:06:29.966548
neocp_var 58708 2026-05-07 15:18:28.993521 2026-05-07 15:18:28.993521
current_identifications 2070636 2026-05-07 15:07:45.119903 2026-05-07 15:08:19.252862
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583104 2026-05-07 15:07:45.089568 2026-05-07 15:07:45.089568
obs_sbn 538068218 2026-05-07 10:30:10.349543-04 2026-05-07 11:09:20.92593-04
obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-06 16:33:29.187189
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578298 2026-05-07 14:10:07.517695 2026-05-07 14:10:07.517695
mpc_orbits 1547894 2026-04-23 03:49:18.430911 2026-05-07 15:09:19.657667
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538068186 2026-05-07 14:58:15.038552 2026-05-07 15:00:02.057641
MPC_mpcsbndb obs_sbn 538068186 2026-05-07 14:58:15.038552 2026-05-07 15:00:15.516861
SBN_to_AWS obs_sbn 538068186 2026-05-07 14:58:15.038552 2026-05-07 15:00:38.513168
MPC_primarydb current_identifications 2070636 2026-05-07 15:08:19.252862 2026-05-07 15:15:50.702336
MPC_mpcsbndb current_identifications 2070636 2026-05-07 15:08:19.252862 2026-05-07 15:15:51.540261
SBN_to_AWS current_identifications 2070636 2026-05-07 15:08:19.252862 2026-05-07 15:15:51.691326
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 15:15:52.077217
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 15:15:52.186869
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 15:15:52.274708
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 15:15:52.37373
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 15:15:52.518349
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 15:15:52.621423
MPC_primarydb mpc_orbits 1547894 2026-05-07 15:09:19.657667 2026-05-07 15:15:52.768638
MPC_mpcsbndb mpc_orbits 1547894 2026-05-07 15:09:19.657667 2026-05-07 15:15:54.266565
SBN_to_AWS mpc_orbits 1547894 2026-05-07 15:09:19.657667 2026-05-07 15:15:54.647615
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 15:15:58.693789
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 15:15:59.008335
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 15:15:59.14506
MPC_primarydb neocp_els 23 2026-05-07 14:02:48.059453 2026-05-07 15:15:59.431464
MPC_mpcsbndb neocp_els 23 2026-05-07 14:02:48.059453 2026-05-07 15:15:59.539663
SBN_to_AWS neocp_els 23 2026-05-07 14:02:48.059453 2026-05-07 15:15:59.627286
MPC_primarydb neocp_events 322770 2026-05-07 15:06:30.062589 2026-05-07 15:15:59.721936
MPC_mpcsbndb neocp_events 322770 2026-05-07 15:06:30.062589 2026-05-07 15:15:59.906216
SBN_to_AWS neocp_events 322770 2026-05-07 15:06:30.062589 2026-05-07 15:16:00.028545
MPC_primarydb neocp_obs 298 2026-05-07 14:02:47.976905 2026-05-07 15:16:00.182255
MPC_mpcsbndb neocp_obs 298 2026-05-07 14:02:47.976905 2026-05-07 15:16:00.288543
SBN_to_AWS neocp_obs 298 2026-05-07 14:02:47.976905 2026-05-07 15:16:00.3763
MPC_primarydb neocp_obs_archive 808201 2026-05-07 14:56:35.022765 2026-05-07 15:16:00.480277
MPC_mpcsbndb neocp_obs_archive 808201 2026-05-07 14:56:35.022765 2026-05-07 15:16:00.681208
SBN_to_AWS neocp_obs_archive 808201 2026-05-07 14:56:35.022765 2026-05-07 15:16:00.819191
MPC_primarydb neocp_prev_des 72244 2026-05-07 15:06:29.966548 2026-05-07 15:16:01.049641
MPC_mpcsbndb neocp_prev_des 72244 2026-05-07 15:06:29.966548 2026-05-07 15:16:01.1843
SBN_to_AWS neocp_prev_des 72244 2026-05-07 15:06:29.966548 2026-05-07 15:16:01.286731
MPC_primarydb neocp_var 58708 2026-05-07 14:02:48.11235 2026-05-07 15:16:01.409287
MPC_mpcsbndb neocp_var 58708 2026-05-07 14:02:48.11235 2026-05-07 15:16:01.578767
SBN_to_AWS neocp_var 58708 2026-05-07 14:02:48.11235 2026-05-07 15:16:01.689362
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 15:16:01.837745
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 15:16:01.956875
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 15:16:02.045305
MPC_primarydb primary_objects 1583104 2026-05-07 15:07:45.089568 2026-05-07 15:16:02.141503
MPC_mpcsbndb primary_objects 1583104 2026-05-07 15:07:45.089568 2026-05-07 15:16:02.559923
SBN_to_AWS primary_objects 1583104 2026-05-07 15:07:45.089568 2026-05-07 15:16:02.751032
MPC_primarydb obs_alterations_corrections 0 2026-05-07 15:16:04.332905
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-07 15:16:04.442487
SBN_to_AWS obs_alterations_corrections 0 2026-05-07 15:16:04.529496
MPC_primarydb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 15:16:04.621022
MPC_mpcsbndb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 15:16:05.026023
SBN_to_AWS obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 15:16:05.16124
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 15:16:05.345419
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 15:16:05.459344
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 15:16:05.547937
MPC_primarydb obs_alterations_unassociations 578298 2026-05-07 14:10:07.517695 2026-05-07 15:16:05.644933
MPC_mpcsbndb obs_alterations_unassociations 578298 2026-05-07 14:10:07.517695 2026-05-07 15:16:05.877083
SBN_to_AWS obs_alterations_unassociations 578298 2026-05-07 14:10:07.517695 2026-05-07 15:16:06.013978