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

2026-07-21 10:20:01 (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 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788922 2026-07-21 09:48:16 2026-07-21 09:48:16
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 524399679 2026-07-21 08:08:12 2026-07-21 08:08:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568654 2026-07-21 08:08:22 2026-07-21 09:01:02
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 56 2026-07-19 12:33:07.502701 2026-07-21 07:52:29.646823
neocp_events 329789 2026-07-21 08:07:34.244363 2026-07-21 08:07:34.244363
neocp_obs_archive 822559 2026-07-21 07:52:29.564429 2026-07-21 07:52:29.564429
neocp_obs 557 2026-07-21 07:52:29.523536 2026-07-21 07:52:29.523536
neocp_prev_des 73150 2026-07-21 08:07:34.120404 2026-07-21 08:07:34.120404
neocp_var 122130 2026-07-21 07:52:29.735386 2026-07-21 07:52:29.735386
current_identifications 2083347 2026-07-21 09:15:35.59847 2026-07-21 09:16:10.675573
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593395 2026-07-21 09:15:35.535742 2026-07-21 09:15:35.535742
obs_sbn 543717441 2026-07-21 06:10:32.709595-04 2026-07-21 06:11:25.745407-04
obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-20 22:13:11.981383
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-20 22:10:11.827357
mpc_orbits 1558781 2021-02-04 02:49:51.099291 2026-07-21 10:11:25.745407
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 543717503 2026-07-21 08:58:28.377725 2026-07-21 09:00:02.488715
MPC_mpcsbndb obs_sbn 543717382 2026-07-21 09:00:07.261788 2026-07-21 09:00:14.464163
SBN_to_AWS obs_sbn 543717382 2026-07-21 09:00:07.261788 2026-07-21 09:00:50.374898
MPC_primarydb current_identifications 2083347 2026-07-21 09:16:10.675573 2026-07-21 09:32:04.375021
MPC_mpcsbndb current_identifications 2083347 2026-07-21 09:16:10.675573 2026-07-21 09:32:05.13181
SBN_to_AWS current_identifications 2083347 2026-07-21 09:16:10.675573 2026-07-21 09:32:05.281189
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-21 09:32:06.029285
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-21 09:32:06.118506
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-21 09:32:06.19337
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-21 09:32:06.277332
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-21 09:32:06.405088
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-21 09:32:06.493505
MPC_primarydb mpc_orbits 1558781 2026-07-21 09:22:17.451184 2026-07-21 09:32:06.630218
MPC_mpcsbndb mpc_orbits 1558781 2026-07-21 09:22:17.451184 2026-07-21 09:32:08.381742
SBN_to_AWS mpc_orbits 1558781 2026-07-21 09:22:17.451184 2026-07-21 09:32:08.682947
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-21 09:32:11.474083
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-21 09:32:11.726742
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-21 09:32:11.849673
MPC_primarydb neocp_els 55 2026-07-21 07:23:26.409673 2026-07-21 09:32:12.137977
MPC_mpcsbndb neocp_els 55 2026-07-21 07:23:26.409673 2026-07-21 09:32:12.228589
SBN_to_AWS neocp_els 55 2026-07-21 07:23:26.409673 2026-07-21 09:32:12.30202
MPC_primarydb neocp_events 329789 2026-07-21 08:07:34.244363 2026-07-21 09:32:12.382224
MPC_mpcsbndb neocp_events 329789 2026-07-21 08:07:34.244363 2026-07-21 09:32:12.546786
SBN_to_AWS neocp_events 329789 2026-07-21 08:07:34.244363 2026-07-21 09:32:12.657454
MPC_primarydb neocp_obs 543 2026-07-21 07:23:26.286208 2026-07-21 09:32:12.803308
MPC_mpcsbndb neocp_obs 543 2026-07-21 07:23:26.286208 2026-07-21 09:32:12.891909
SBN_to_AWS neocp_obs 543 2026-07-21 07:23:26.286208 2026-07-21 09:32:12.966475
MPC_primarydb neocp_obs_archive 822559 2026-07-21 07:52:29.564429 2026-07-21 09:32:13.050281
MPC_mpcsbndb neocp_obs_archive 822559 2026-07-21 07:52:29.564429 2026-07-21 09:32:13.226759
SBN_to_AWS neocp_obs_archive 822559 2026-07-21 07:52:29.564429 2026-07-21 09:32:13.378143
MPC_primarydb neocp_prev_des 73150 2026-07-21 08:07:34.120404 2026-07-21 09:32:13.599608
MPC_mpcsbndb neocp_prev_des 73150 2026-07-21 08:07:34.120404 2026-07-21 09:32:13.721732
SBN_to_AWS neocp_prev_des 73150 2026-07-21 08:07:34.120404 2026-07-21 09:32:13.810561
MPC_primarydb neocp_var 120130 2026-07-21 07:23:26.499865 2026-07-21 09:32:13.917503
MPC_mpcsbndb neocp_var 120130 2026-07-21 07:23:26.499865 2026-07-21 09:32:14.062465
SBN_to_AWS neocp_var 120130 2026-07-21 07:23:26.499865 2026-07-21 09:32:14.185527
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-21 09:32:14.337985
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-21 09:32:14.437777
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-21 09:32:14.513453
MPC_primarydb primary_objects 1593395 2026-07-21 09:15:35.535742 2026-07-21 09:32:14.594757
MPC_mpcsbndb primary_objects 1593395 2026-07-21 09:15:35.535742 2026-07-21 09:32:15.046653
SBN_to_AWS primary_objects 1593395 2026-07-21 09:15:35.535742 2026-07-21 09:32:15.231105
MPC_primarydb obs_alterations_corrections 0 2026-07-21 09:32:16.85503
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-21 09:32:16.941594
SBN_to_AWS obs_alterations_corrections 0 2026-07-21 09:32:17.013346
MPC_primarydb obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-21 09:32:17.089055
MPC_mpcsbndb obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-21 09:32:17.528085
SBN_to_AWS obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-21 09:32:17.649209
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-21 09:32:17.881452
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-21 09:32:17.972725
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-21 09:32:18.048563
MPC_primarydb obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-21 09:32:18.130939
MPC_mpcsbndb obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-21 09:32:18.369791
SBN_to_AWS obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-21 09:32:18.49079