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

2026-05-09 07:40:01 (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 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 49939523 2026-05-09 07:38:24 2026-05-09 07:38:24
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 512070669 2026-05-09 06:57:19 2026-05-09 06:57:19
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558020 2026-05-09 06:37:16 2026-05-09 07:01:02
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 27 2026-04-27 11:53:49.539492 2026-05-09 07:35:17.413623
neocp_events 323050 2026-05-09 07:40:39.937242 2026-05-09 07:40:39.937242
neocp_obs_archive 808957 2026-05-09 07:33:40.11092 2026-05-09 07:33:40.11092
neocp_obs 278 2026-05-09 07:33:39.965976 2026-05-09 07:33:39.965976
neocp_prev_des 72289 2026-05-09 07:40:27.841695 2026-05-09 07:40:27.841695
neocp_var 68475 2026-05-09 07:33:40.332885 2026-05-09 07:33:40.332885
current_identifications 2070791 2026-05-09 06:55:49.390132 2026-05-09 06:56:50.638936
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583259 2026-05-09 06:55:49.256476 2026-05-09 06:55:49.256476
obs_sbn 538278652 2026-05-09 03:21:24.073361-04 2026-05-09 03:39:34.558053-04
obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 05:22:24.258054
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578440 2026-05-09 05:19:33.750742 2026-05-09 05:19:33.750742
mpc_orbits 1548053 2025-11-11 13:02:46.177135 2026-05-09 07:39:31.778739
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 538278540 2026-05-09 06:58:19.636615 2026-05-09 07:00:02.785753
MPC_mpcsbndb obs_sbn 538278540 2026-05-09 06:58:19.636615 2026-05-09 07:00:21.918114
SBN_to_AWS obs_sbn 538278540 2026-05-09 06:58:19.636615 2026-05-09 07:00:46.160078
MPC_primarydb current_identifications 2070791 2026-05-09 06:56:50.638936 2026-05-09 07:16:04.154657
MPC_mpcsbndb current_identifications 2070791 2026-05-09 06:56:50.638936 2026-05-09 07:16:05.122642
SBN_to_AWS current_identifications 2070791 2026-05-09 06:56:50.638936 2026-05-09 07:16:05.272466
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 07:16:05.650526
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 07:16:05.760641
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 07:16:05.842842
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 07:16:05.936779
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 07:16:06.08492
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 07:16:06.180696
MPC_primarydb mpc_orbits 1548053 2026-05-09 07:12:41.351399 2026-05-09 07:16:06.327004
MPC_mpcsbndb mpc_orbits 1548053 2026-05-09 07:12:41.351399 2026-05-09 07:16:08.015646
SBN_to_AWS mpc_orbits 1548053 2026-05-09 07:12:41.351399 2026-05-09 07:16:08.384984
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 07:16:12.456496
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 07:16:12.817814
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 07:16:12.952193
MPC_primarydb neocp_els 26 2026-05-09 07:14:15.35758 2026-05-09 07:16:13.24397
MPC_mpcsbndb neocp_els 26 2026-05-09 07:14:15.35758 2026-05-09 07:16:13.351249
SBN_to_AWS neocp_els 26 2026-05-09 07:14:15.35758 2026-05-09 07:16:13.437909
MPC_primarydb neocp_events 323041 2026-05-09 07:14:15.463137 2026-05-09 07:16:13.53149
MPC_mpcsbndb neocp_events 323041 2026-05-09 07:14:15.463137 2026-05-09 07:16:13.741928
SBN_to_AWS neocp_events 323041 2026-05-09 07:14:15.463137 2026-05-09 07:16:13.859043
MPC_primarydb neocp_obs 263 2026-05-09 07:14:15.147623 2026-05-09 07:16:14.010512
MPC_mpcsbndb neocp_obs 263 2026-05-09 07:14:15.147623 2026-05-09 07:16:14.11942
SBN_to_AWS neocp_obs 263 2026-05-09 07:14:15.147623 2026-05-09 07:16:14.205914
MPC_primarydb neocp_obs_archive 808942 2026-05-09 07:14:15.173046 2026-05-09 07:16:14.303616
MPC_mpcsbndb neocp_obs_archive 808942 2026-05-09 07:14:15.173046 2026-05-09 07:16:14.576828
SBN_to_AWS neocp_obs_archive 808942 2026-05-09 07:14:15.173046 2026-05-09 07:16:14.70801
MPC_primarydb neocp_prev_des 72288 2026-05-09 06:56:36.41258 2026-05-09 07:16:14.942119
MPC_mpcsbndb neocp_prev_des 72288 2026-05-09 06:56:36.41258 2026-05-09 07:16:15.086077
SBN_to_AWS neocp_prev_des 72288 2026-05-09 06:56:36.41258 2026-05-09 07:16:15.187348
MPC_primarydb neocp_var 64480 2026-05-09 07:14:15.236256 2026-05-09 07:16:15.309353
MPC_mpcsbndb neocp_var 64480 2026-05-09 07:14:15.236256 2026-05-09 07:16:15.461062
SBN_to_AWS neocp_var 64480 2026-05-09 07:14:15.236256 2026-05-09 07:16:15.569584
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 07:16:15.744049
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 07:16:15.86003
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 07:16:15.948003
MPC_primarydb primary_objects 1583259 2026-05-09 06:55:49.256476 2026-05-09 07:16:16.043273
MPC_mpcsbndb primary_objects 1583259 2026-05-09 06:55:49.256476 2026-05-09 07:16:16.54412
SBN_to_AWS primary_objects 1583259 2026-05-09 06:55:49.256476 2026-05-09 07:16:16.728222
MPC_primarydb obs_alterations_corrections 0 2026-05-09 07:16:18.334934
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-09 07:16:18.44397
SBN_to_AWS obs_alterations_corrections 0 2026-05-09 07:16:18.531602
MPC_primarydb obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 07:16:18.622342
MPC_mpcsbndb obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 07:16:19.159159
SBN_to_AWS obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 07:16:19.29494
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 07:16:19.476352
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 07:16:19.585671
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 07:16:19.674385
MPC_primarydb obs_alterations_unassociations 578440 2026-05-09 05:19:33.750742 2026-05-09 07:16:19.770407
MPC_mpcsbndb obs_alterations_unassociations 578440 2026-05-09 05:19:33.750742 2026-05-09 07:16:20.074664
SBN_to_AWS obs_alterations_unassociations 578440 2026-05-09 05:19:33.750742 2026-05-09 07:16:20.202061