Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-18 03:50:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222531 2026-06-17 12:22:13 2026-06-17 12:22:13
isolated_tracklets 50758087 2026-06-18 02:28:18 2026-06-18 02:28:18
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524367952 2026-06-18 02:06:49 2026-06-18 02:06:49
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564346 2026-06-18 02:06:53 2026-06-18 03:01:04
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 24 2026-06-17 08:10:58.972234 2026-06-18 03:34:38.973958
neocp_events 326668 2026-06-18 03:52:12.695175 2026-06-18 03:52:12.695175
neocp_obs_archive 816543 2026-06-18 03:34:38.967321 2026-06-18 03:34:38.967321
neocp_obs 220 2026-06-18 03:34:38.961918 2026-06-18 03:34:38.961918
neocp_prev_des 72771 2026-06-18 03:52:05.09127 2026-06-18 03:52:05.09127
neocp_var 60850 2026-06-18 03:34:39.004206 2026-06-18 03:34:39.004206
current_identifications 2079201 2026-06-18 02:05:46.535485 2026-06-18 02:06:28.117595
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589591 2026-06-18 02:05:46.467813 2026-06-18 02:05:46.467813
obs_sbn 541201582 2026-06-17 23:45:09.435651-04 2026-06-17 23:46:08.687365-04
obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 08:43:29.733564
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589278 2026-06-17 20:27:11.097367 2026-06-17 20:27:11.097367
mpc_orbits 1554895 2022-09-17 02:09:55.336206 2026-06-18 03:46:08.687365
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541201452 2026-06-18 01:48:11.412399 2026-06-18 02:00:02.701181
MPC_mpcsbndb obs_sbn 541201452 2026-06-18 01:48:11.412399 2026-06-18 02:00:15.607618
SBN_to_AWS obs_sbn 541201452 2026-06-18 01:48:11.412399 2026-06-18 02:00:37.733796
MPC_primarydb current_identifications 2079201 2026-06-18 02:06:28.117595 2026-06-18 02:30:07.452739
MPC_mpcsbndb current_identifications 2079201 2026-06-18 02:06:28.117595 2026-06-18 02:30:08.310436
SBN_to_AWS current_identifications 2079201 2026-06-18 02:06:28.117595 2026-06-18 02:30:08.467974
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 02:30:09.187316
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 02:30:09.298206
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 02:30:09.379888
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 02:30:09.472649
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 02:30:09.622365
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 02:30:09.715056
MPC_primarydb mpc_orbits 1554895 2026-06-18 02:26:29.489258 2026-06-18 02:30:09.856703
MPC_mpcsbndb mpc_orbits 1554895 2026-06-18 02:26:29.489258 2026-06-18 02:30:11.454825
SBN_to_AWS mpc_orbits 1554895 2026-06-18 02:26:29.489258 2026-06-18 02:30:11.774907
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 02:30:16.185556
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 02:30:16.461333
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 02:30:16.588021
MPC_primarydb neocp_els 25 2026-06-18 01:33:38.699899 2026-06-18 02:30:16.881372
MPC_mpcsbndb neocp_els 25 2026-06-18 01:33:38.699899 2026-06-18 02:30:16.991833
SBN_to_AWS neocp_els 25 2026-06-18 01:33:38.699899 2026-06-18 02:30:17.072756
MPC_primarydb neocp_events 326664 2026-06-18 02:06:19.601996 2026-06-18 02:30:17.161229
MPC_mpcsbndb neocp_events 326664 2026-06-18 02:06:19.601996 2026-06-18 02:30:17.360858
SBN_to_AWS neocp_events 326664 2026-06-18 02:06:19.601996 2026-06-18 02:30:17.470873
MPC_primarydb neocp_obs 228 2026-06-18 01:33:38.576759 2026-06-18 02:30:17.62106
MPC_mpcsbndb neocp_obs 228 2026-06-18 01:33:38.576759 2026-06-18 02:30:17.733315
SBN_to_AWS neocp_obs 228 2026-06-18 01:33:38.576759 2026-06-18 02:30:17.814748
MPC_primarydb neocp_obs_archive 816541 2026-06-18 01:59:41.390657 2026-06-18 02:30:17.906177
MPC_mpcsbndb neocp_obs_archive 816541 2026-06-18 01:59:41.390657 2026-06-18 02:30:18.129759
SBN_to_AWS neocp_obs_archive 816541 2026-06-18 01:59:41.390657 2026-06-18 02:30:18.251298
MPC_primarydb neocp_prev_des 72769 2026-06-18 02:06:19.478057 2026-06-18 02:30:18.480783
MPC_mpcsbndb neocp_prev_des 72769 2026-06-18 02:06:19.478057 2026-06-18 02:30:18.625247
SBN_to_AWS neocp_prev_des 72769 2026-06-18 02:06:19.478057 2026-06-18 02:30:18.722917
MPC_primarydb neocp_var 62850 2026-06-18 01:33:38.790793 2026-06-18 02:30:18.838097
MPC_mpcsbndb neocp_var 62850 2026-06-18 01:33:38.790793 2026-06-18 02:30:19.003454
SBN_to_AWS neocp_var 62850 2026-06-18 01:33:38.790793 2026-06-18 02:30:19.107248
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 02:30:19.275835
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 02:30:19.397491
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 02:30:19.479585
MPC_primarydb primary_objects 1589591 2026-06-18 02:05:46.467813 2026-06-18 02:30:19.569614
MPC_mpcsbndb primary_objects 1589591 2026-06-18 02:05:46.467813 2026-06-18 02:30:20.054737
SBN_to_AWS primary_objects 1589591 2026-06-18 02:05:46.467813 2026-06-18 02:30:20.235279
MPC_primarydb obs_alterations_corrections 0 2026-06-18 02:30:21.827572
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 02:30:21.93754
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 02:30:22.018291
MPC_primarydb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-18 02:30:22.108589
MPC_mpcsbndb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-18 02:30:22.579328
SBN_to_AWS obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-18 02:30:22.718799
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 02:30:23.10941
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 02:30:23.223849
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 02:30:23.307648
MPC_primarydb obs_alterations_unassociations 589278 2026-06-17 20:27:11.097367 2026-06-18 02:30:23.39849
MPC_mpcsbndb obs_alterations_unassociations 589278 2026-06-17 20:27:11.097367 2026-06-18 02:30:23.660696
SBN_to_AWS obs_alterations_unassociations 589278 2026-06-17 20:27:11.097367 2026-06-18 02:30:23.781636