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

2026-09-17 13:10:01 (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 12825 2025-02-07 23:25:28 2026-09-17 01:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790486 2026-09-17 11:48:18 2026-09-17 11:48:18
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 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524466027 2026-09-17 12:30:55 2026-09-17 12:30:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1580137 2025-09-07 15:50:28 2026-09-17 13:02:24
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 121 2026-08-19 20:00:11.101689 2026-09-17 12:36:47.395811
neocp_events 338302 2026-09-17 12:36:47.384624 2026-09-17 12:36:47.384624
neocp_obs_archive 837245 2026-09-17 12:36:47.301459 2026-09-17 12:36:47.301459
neocp_obs 1316 2026-09-17 12:36:47.259377 2026-09-17 12:36:47.259377
neocp_prev_des 74132 2026-09-17 08:38:03.085663 2026-09-17 08:38:03.085663
neocp_var 255650 2026-09-17 12:36:47.479858 2026-09-17 12:36:47.479858
current_identifications 2095166 2026-09-17 12:09:56.640481 2026-09-17 12:09:56.640481
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1604662 2026-09-17 12:09:56.576858 2026-09-17 12:09:56.576858
obs_sbn 554245733 2026-09-17 09:10:14.232163-04 2026-09-17 09:11:10.302301-04
obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-16 21:58:28.578947
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605690 2026-09-17 10:10:20.76923 2026-09-17 10:10:20.76923
mpc_orbits 1570465 2022-04-11 00:32:02.641479 2026-09-17 13:14:01.080919
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2724 2026-09-16 19:47:29.043783 2026-09-16 19:47:29.043783
comet_names 4393 2026-09-08 18:32:55.000779 2026-09-08 18:32:55.000779
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 554245727 2026-09-17 12:40:10.000358 2026-09-17 13:00:02.178113
MPC_mpcsbndb obs_sbn 554245727 2026-09-17 12:40:10.000358 2026-09-17 13:00:24.71223
SBN_to_AWS obs_sbn 554245727 2026-09-17 12:40:10.000358 2026-09-17 13:00:57.002867
MPC_primarydb current_identifications 2095166 2026-09-17 12:09:56.640481 2026-09-17 13:13:16.48632
MPC_mpcsbndb current_identifications 2095166 2026-09-17 12:09:56.640481 2026-09-17 13:13:19.585878
SBN_to_AWS current_identifications 2095166 2026-09-17 12:09:56.640481 2026-09-17 13:13:19.759652
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 13:13:20.553551
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 13:13:20.666654
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 13:13:20.763338
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 13:13:20.868903
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 13:13:21.057826
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 13:13:21.173358
MPC_primarydb mpc_orbits 1570465 2026-09-17 13:13:21.422068 2026-09-17 13:13:21.380704
MPC_mpcsbndb mpc_orbits 1570465 2026-09-17 13:13:23.891102 2026-09-17 13:13:23.927845
SBN_to_AWS mpc_orbits 1570465 2026-09-17 13:13:23.627422 2026-09-17 13:13:24.498212
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 13:13:27.824551
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 13:13:28.211195
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 13:13:28.356565
MPC_primarydb neocp_els 121 2026-09-17 12:36:47.395811 2026-09-17 13:13:28.661786
MPC_mpcsbndb neocp_els 121 2026-09-17 12:36:47.395811 2026-09-17 13:13:28.772634
SBN_to_AWS neocp_els 121 2026-09-17 12:36:47.395811 2026-09-17 13:13:28.867719
MPC_primarydb neocp_events 338302 2026-09-17 12:36:47.384624 2026-09-17 13:13:28.969079
MPC_mpcsbndb neocp_events 338302 2026-09-17 12:36:47.384624 2026-09-17 13:13:29.176337
SBN_to_AWS neocp_events 338302 2026-09-17 12:36:47.384624 2026-09-17 13:13:29.305961
MPC_primarydb neocp_obs 1316 2026-09-17 12:36:47.259377 2026-09-17 13:13:29.479045
MPC_mpcsbndb neocp_obs 1316 2026-09-17 12:36:47.259377 2026-09-17 13:13:29.592787
SBN_to_AWS neocp_obs 1316 2026-09-17 12:36:47.259377 2026-09-17 13:13:29.688835
MPC_primarydb neocp_obs_archive 837245 2026-09-17 12:36:47.301459 2026-09-17 13:13:29.794728
MPC_mpcsbndb neocp_obs_archive 837245 2026-09-17 12:36:47.301459 2026-09-17 13:13:30.069171
SBN_to_AWS neocp_obs_archive 837245 2026-09-17 12:36:47.301459 2026-09-17 13:13:30.228988
MPC_primarydb neocp_prev_des 74132 2026-09-17 08:38:03.085663 2026-09-17 13:13:30.49302
MPC_mpcsbndb neocp_prev_des 74132 2026-09-17 08:38:03.085663 2026-09-17 13:13:30.642423
SBN_to_AWS neocp_prev_des 74132 2026-09-17 08:38:03.085663 2026-09-17 13:13:30.754711
MPC_primarydb neocp_var 255650 2026-09-17 12:36:47.479858 2026-09-17 13:13:30.884537
MPC_mpcsbndb neocp_var 255650 2026-09-17 12:36:47.479858 2026-09-17 13:13:31.163878
SBN_to_AWS neocp_var 255650 2026-09-17 12:36:47.479858 2026-09-17 13:13:31.296295
MPC_primarydb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 13:13:31.53088
MPC_mpcsbndb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 13:13:31.686643
SBN_to_AWS obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 13:13:31.783294
MPC_primarydb primary_objects 1604662 2026-09-17 12:09:56.576858 2026-09-17 13:13:31.886105
MPC_mpcsbndb primary_objects 1604662 2026-09-17 12:09:56.576858 2026-09-17 13:13:32.393731
SBN_to_AWS primary_objects 1604662 2026-09-17 12:09:56.576858 2026-09-17 13:13:32.621221
MPC_primarydb obs_alterations_corrections 0 2026-09-17 13:13:34.293047
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-17 13:13:34.405003
SBN_to_AWS obs_alterations_corrections 0 2026-09-17 13:13:34.498748
MPC_primarydb obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 13:13:34.596497
MPC_mpcsbndb obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 13:13:35.869734
SBN_to_AWS obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 13:13:36.071497
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 13:13:36.466789
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 13:13:36.587323
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 13:13:36.684231
MPC_primarydb obs_alterations_unassociations 605690 2026-09-17 10:10:20.76923 2026-09-17 13:13:36.789051
MPC_mpcsbndb obs_alterations_unassociations 605690 2026-09-17 10:10:20.76923 2026-09-17 13:13:37.116041
SBN_to_AWS obs_alterations_unassociations 605690 2026-09-17 10:10:20.76923 2026-09-17 13:13:37.253904