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

2026-07-25 09:30:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788988 2026-07-25 02:38:20 2026-07-25 02:38:20
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524401944 2026-07-25 02:53:40 2026-07-25 02:53:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568787 2026-07-25 02:53:45 2026-07-25 03:01:03
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 49 2026-07-24 15:52:14.78129 2026-07-25 09:21:09.089481
neocp_events 330134 2026-07-25 09:20:24.776292 2026-07-25 09:20:24.776292
neocp_obs_archive 823075 2026-07-25 09:20:24.773767 2026-07-25 09:20:24.773767
neocp_obs 551 2026-07-25 09:20:24.767986 2026-07-25 09:20:24.767986
neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 06:06:38.267159
neocp_var 110890 2026-07-25 09:20:24.812007 2026-07-25 09:20:24.812007
current_identifications 2083465 2026-07-25 08:31:45.133092 2026-07-25 08:32:17.575588
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593495 2026-07-25 08:31:45.112242 2026-07-25 08:31:45.112242
obs_sbn 543867824 2026-07-25 05:11:16.469233-04 2026-07-25 05:12:08.956254-04
obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-24 21:27:10.298707
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595448 2026-07-24 22:10:09.083797 2026-07-24 22:10:09.083797
mpc_orbits 1558887 2021-02-04 00:45:53.217735 2026-07-25 09:09:21.07785
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 543867933 2026-07-25 08:31:48.05466 2026-07-25 09:00:02.009006
MPC_mpcsbndb obs_sbn 543867812 2026-07-25 08:31:48.05466 2026-07-25 09:00:21.865705
SBN_to_AWS obs_sbn 543867812 2026-07-25 08:31:48.05466 2026-07-25 09:01:02.587889
MPC_primarydb current_identifications 2083465 2026-07-25 08:32:17.575588 2026-07-25 09:32:25.860591
MPC_mpcsbndb current_identifications 2083465 2026-07-25 08:32:17.575588 2026-07-25 09:32:26.90886
SBN_to_AWS current_identifications 2083465 2026-07-25 08:32:17.575588 2026-07-25 09:32:27.084274
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 09:32:27.851432
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 09:32:27.960787
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 09:32:28.057844
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 09:32:28.164134
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 09:32:28.320162
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 09:32:28.433533
MPC_primarydb mpc_orbits 1558887 2026-07-25 09:09:21.07785 2026-07-25 09:32:28.591915
MPC_mpcsbndb mpc_orbits 1558887 2026-07-25 09:09:21.07785 2026-07-25 09:32:30.320984
SBN_to_AWS mpc_orbits 1558887 2026-07-25 09:09:21.07785 2026-07-25 09:32:30.644365
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 09:32:32.242213
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 09:32:32.608362
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 09:32:32.754787
MPC_primarydb neocp_els 49 2026-07-25 09:21:09.089481 2026-07-25 09:32:33.057183
MPC_mpcsbndb neocp_els 49 2026-07-25 09:21:09.089481 2026-07-25 09:32:33.168422
SBN_to_AWS neocp_els 49 2026-07-25 09:21:09.089481 2026-07-25 09:32:33.263802
MPC_primarydb neocp_events 330134 2026-07-25 09:20:24.776292 2026-07-25 09:32:33.365629
MPC_mpcsbndb neocp_events 330134 2026-07-25 09:20:24.776292 2026-07-25 09:32:33.567116
SBN_to_AWS neocp_events 330134 2026-07-25 09:20:24.776292 2026-07-25 09:32:33.700117
MPC_primarydb neocp_obs 551 2026-07-25 09:20:24.767986 2026-07-25 09:32:33.86428
MPC_mpcsbndb neocp_obs 551 2026-07-25 09:20:24.767986 2026-07-25 09:32:33.975477
SBN_to_AWS neocp_obs 551 2026-07-25 09:20:24.767986 2026-07-25 09:32:34.0714
MPC_primarydb neocp_obs_archive 823075 2026-07-25 09:20:24.773767 2026-07-25 09:32:34.177193
MPC_mpcsbndb neocp_obs_archive 823075 2026-07-25 09:20:24.773767 2026-07-25 09:32:34.448797
SBN_to_AWS neocp_obs_archive 823075 2026-07-25 09:20:24.773767 2026-07-25 09:32:34.631291
MPC_primarydb neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 09:32:34.87827
MPC_mpcsbndb neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 09:32:35.030306
SBN_to_AWS neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 09:32:35.142294
MPC_primarydb neocp_var 110890 2026-07-25 09:20:24.812007 2026-07-25 09:32:35.271035
MPC_mpcsbndb neocp_var 110890 2026-07-25 09:20:24.812007 2026-07-25 09:32:35.433756
SBN_to_AWS neocp_var 110890 2026-07-25 09:20:24.812007 2026-07-25 09:32:35.563864
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 09:32:35.848124
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 09:32:35.978375
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 09:32:36.075399
MPC_primarydb primary_objects 1593495 2026-07-25 08:31:45.112242 2026-07-25 09:32:36.178288
MPC_mpcsbndb primary_objects 1593495 2026-07-25 08:31:45.112242 2026-07-25 09:32:36.653585
SBN_to_AWS primary_objects 1593495 2026-07-25 08:31:45.112242 2026-07-25 09:32:36.882267
MPC_primarydb obs_alterations_corrections 0 2026-07-25 09:32:38.517733
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-25 09:32:38.628134
SBN_to_AWS obs_alterations_corrections 0 2026-07-25 09:32:38.721977
MPC_primarydb obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 09:32:38.819939
MPC_mpcsbndb obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 09:32:39.461187
SBN_to_AWS obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 09:32:39.619259
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 09:32:39.872529
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 09:32:39.98953
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 09:32:40.086899
MPC_primarydb obs_alterations_unassociations 595448 2026-07-24 22:10:09.083797 2026-07-25 09:32:40.191316
MPC_mpcsbndb obs_alterations_unassociations 595448 2026-07-24 22:10:09.083797 2026-07-25 09:32:40.498014
SBN_to_AWS obs_alterations_unassociations 595448 2026-07-24 22:10:09.083797 2026-07-25 09:32:40.636864