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

2026-05-11 08:40:02 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49941122 2026-05-11 08:38:15 2026-05-11 08:38:15
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 512073417 2026-05-11 05:27:30 2026-05-11 05:27:30
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558096 2026-05-11 05:27:34 2026-05-11 06:01:02
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 28 2026-05-06 08:42:07.145821 2026-05-11 08:21:12.31261
neocp_events 323293 2026-05-11 07:57:44.157079 2026-05-11 07:57:44.157079
neocp_obs_archive 809521 2026-05-11 07:57:43.856101 2026-05-11 07:57:43.856101
neocp_obs 352 2026-05-11 07:57:43.815603 2026-05-11 07:57:43.815603
neocp_prev_des 72317 2026-05-11 05:26:45.924731 2026-05-11 05:26:45.924731
neocp_var 67871 2026-05-11 07:57:43.989031 2026-05-11 07:57:43.989031
current_identifications 2070869 2026-05-11 08:33:08.020527 2026-05-11 08:33:39.838045
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583337 2026-05-11 08:33:07.986609 2026-05-11 08:33:07.986609
obs_sbn 538378537 2026-05-11 04:41:25.906056-04 2026-05-11 04:42:09.040121-04
obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 00:53:09.040504
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-10 18:11:35.151545
mpc_orbits 1548131 2026-05-09 01:56:55.565835 2026-05-11 08:42:09.040121
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 538378474 2026-05-11 07:58:15.040548 2026-05-11 08:00:02.156019
MPC_mpcsbndb obs_sbn 538378474 2026-05-11 07:58:15.040548 2026-05-11 08:00:16.001789
SBN_to_AWS obs_sbn 538378474 2026-05-11 07:58:15.040548 2026-05-11 08:00:36.957753
MPC_primarydb current_identifications 2070862 2026-05-11 05:26:59.003167 2026-05-11 08:15:53.374734
MPC_mpcsbndb current_identifications 2070862 2026-05-11 05:26:59.003167 2026-05-11 08:15:54.275909
SBN_to_AWS current_identifications 2070862 2026-05-11 05:26:59.003167 2026-05-11 08:15:54.429886
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 08:15:54.828743
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 08:15:54.938766
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 08:15:55.0275
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 08:15:55.126984
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 08:15:55.273457
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 08:15:55.378056
MPC_primarydb mpc_orbits 1548124 2026-05-11 08:11:18.204848 2026-05-11 08:15:55.52615
MPC_mpcsbndb mpc_orbits 1548124 2026-05-11 08:11:18.204848 2026-05-11 08:15:57.298936
SBN_to_AWS mpc_orbits 1548124 2026-05-11 08:11:18.204848 2026-05-11 08:15:57.640692
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-11 08:16:01.263652
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-11 08:16:01.590172
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-11 08:16:01.73137
MPC_primarydb neocp_els 28 2026-05-11 07:57:43.897994 2026-05-11 08:16:02.032793
MPC_mpcsbndb neocp_els 28 2026-05-11 07:57:43.897994 2026-05-11 08:16:02.141718
SBN_to_AWS neocp_els 28 2026-05-11 07:57:43.897994 2026-05-11 08:16:02.228932
MPC_primarydb neocp_events 323293 2026-05-11 07:57:44.157079 2026-05-11 08:16:02.323591
MPC_mpcsbndb neocp_events 323293 2026-05-11 07:57:44.157079 2026-05-11 08:16:02.527039
SBN_to_AWS neocp_events 323293 2026-05-11 07:57:44.157079 2026-05-11 08:16:02.64688
MPC_primarydb neocp_obs 352 2026-05-11 07:57:43.815603 2026-05-11 08:16:02.800461
MPC_mpcsbndb neocp_obs 352 2026-05-11 07:57:43.815603 2026-05-11 08:16:02.912075
SBN_to_AWS neocp_obs 352 2026-05-11 07:57:43.815603 2026-05-11 08:16:03.000111
MPC_primarydb neocp_obs_archive 809521 2026-05-11 07:57:43.856101 2026-05-11 08:16:03.097863
MPC_mpcsbndb neocp_obs_archive 809521 2026-05-11 07:57:43.856101 2026-05-11 08:16:03.32214
SBN_to_AWS neocp_obs_archive 809521 2026-05-11 07:57:43.856101 2026-05-11 08:16:03.462173
MPC_primarydb neocp_prev_des 72317 2026-05-11 05:26:45.924731 2026-05-11 08:16:03.695302
MPC_mpcsbndb neocp_prev_des 72317 2026-05-11 05:26:45.924731 2026-05-11 08:16:03.841829
SBN_to_AWS neocp_prev_des 72317 2026-05-11 05:26:45.924731 2026-05-11 08:16:03.945724
MPC_primarydb neocp_var 67871 2026-05-11 07:57:43.989031 2026-05-11 08:16:04.068794
MPC_mpcsbndb neocp_var 67871 2026-05-11 07:57:43.989031 2026-05-11 08:16:04.234124
SBN_to_AWS neocp_var 67871 2026-05-11 07:57:43.989031 2026-05-11 08:16:04.349237
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 08:16:04.513056
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 08:16:04.638241
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 08:16:04.727106
MPC_primarydb primary_objects 1583330 2026-05-11 05:25:52.514673 2026-05-11 08:16:04.823839
MPC_mpcsbndb primary_objects 1583330 2026-05-11 05:25:52.514673 2026-05-11 08:16:05.286075
SBN_to_AWS primary_objects 1583330 2026-05-11 05:25:52.514673 2026-05-11 08:16:05.480636
MPC_primarydb obs_alterations_corrections 0 2026-05-11 08:16:07.110657
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-11 08:16:07.22172
SBN_to_AWS obs_alterations_corrections 0 2026-05-11 08:16:07.309408
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 08:16:07.401067
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 08:16:07.851489
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 08:16:07.988217
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 08:16:08.172339
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 08:16:08.287298
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 08:16:08.376493
MPC_primarydb obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-11 08:16:08.473377
MPC_mpcsbndb obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-11 08:16:08.750249
SBN_to_AWS obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-11 08:16:08.877182