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

2026-05-18 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 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 49955885 2026-05-18 03:48:36 2026-05-18 03:48:36
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 512081101 2026-05-18 03:07:24 2026-05-18 03:07:24
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558540 2026-05-18 03:07:36 2026-05-18 03:07:36
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 22 2026-05-17 11:21:37.347024 2026-05-18 03:02:19.350693
neocp_events 324152 2026-05-18 03:06:37.605189 2026-05-18 03:06:37.605189
neocp_obs_archive 811506 2026-05-18 03:02:19.343708 2026-05-18 03:02:19.343708
neocp_obs 255 2026-05-18 03:02:19.316625 2026-05-18 03:02:19.316625
neocp_prev_des 72446 2026-05-18 03:06:37.211866 2026-05-18 03:06:37.211866
neocp_var 56918 2026-05-18 03:02:19.425645 2026-05-18 03:02:19.425645
current_identifications 2071203 2026-05-18 03:05:49.120782 2026-05-18 03:06:52.473489
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583671 2026-05-18 03:05:48.849519 2026-05-18 03:05:48.849519
obs_sbn 539191730 2026-05-17 23:28:48.626045-04 2026-05-17 23:54:01.024026-04
obs_alterations_deletions 1490058 2026-05-18 00:10:31.611657 2026-05-18 00:10:31.611657
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579832 2026-05-18 02:10:08.294124 2026-05-18 02:10:08.294124
mpc_orbits 1548557 2021-02-04 02:10:56.870531 2026-05-18 03:54:49.781833
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
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 539172975 2026-05-18 02:59:59.302661 2026-05-18 03:00:01.969252
MPC_mpcsbndb obs_sbn 539173067 2026-05-18 03:00:18.620671 2026-05-18 03:00:20.76563
SBN_to_AWS obs_sbn 539173194 2026-05-18 03:00:40.87811 2026-05-18 03:00:47.728344
MPC_primarydb current_identifications 2071203 2026-05-18 03:06:52.473489 2026-05-18 03:16:12.153453
MPC_mpcsbndb current_identifications 2071203 2026-05-18 03:06:52.473489 2026-05-18 03:16:13.245797
SBN_to_AWS current_identifications 2071203 2026-05-18 03:06:52.473489 2026-05-18 03:16:13.395193
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 03:16:13.783661
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 03:16:13.890705
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 03:16:13.972336
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 03:16:14.07529
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 03:16:14.232382
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 03:16:14.327969
MPC_primarydb mpc_orbits 1548557 2026-05-18 03:16:12.434096 2026-05-18 03:16:14.472257
MPC_mpcsbndb mpc_orbits 1548557 2026-05-18 03:16:13.383178 2026-05-18 03:16:16.15773
SBN_to_AWS mpc_orbits 1548557 2026-05-18 03:16:12.434096 2026-05-18 03:16:16.409631
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 03:16:18.568938
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 03:16:18.967593
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 03:16:19.087818
MPC_primarydb neocp_els 21 2026-05-18 01:54:48.607578 2026-05-18 03:16:19.375428
MPC_mpcsbndb neocp_els 21 2026-05-18 01:54:48.607578 2026-05-18 03:16:19.474193
SBN_to_AWS neocp_els 21 2026-05-18 01:54:48.607578 2026-05-18 03:16:19.555182
MPC_primarydb neocp_events 324152 2026-05-18 03:06:37.605189 2026-05-18 03:16:19.643541
MPC_mpcsbndb neocp_events 324152 2026-05-18 03:06:37.605189 2026-05-18 03:16:19.847551
SBN_to_AWS neocp_events 324152 2026-05-18 03:06:37.605189 2026-05-18 03:16:19.95595
MPC_primarydb neocp_obs 231 2026-05-18 01:54:48.530411 2026-05-18 03:16:20.101379
MPC_mpcsbndb neocp_obs 231 2026-05-18 01:54:48.530411 2026-05-18 03:16:20.212331
SBN_to_AWS neocp_obs 231 2026-05-18 01:54:48.530411 2026-05-18 03:16:20.293335
MPC_primarydb neocp_obs_archive 811506 2026-05-18 03:02:19.343708 2026-05-18 03:16:20.386212
MPC_mpcsbndb neocp_obs_archive 811506 2026-05-18 03:02:19.343708 2026-05-18 03:16:20.656881
SBN_to_AWS neocp_obs_archive 811506 2026-05-18 03:02:19.343708 2026-05-18 03:16:20.785379
MPC_primarydb neocp_prev_des 72446 2026-05-18 03:06:37.211866 2026-05-18 03:16:21.017928
MPC_mpcsbndb neocp_prev_des 72446 2026-05-18 03:06:37.211866 2026-05-18 03:16:21.155232
SBN_to_AWS neocp_prev_des 72446 2026-05-18 03:06:37.211866 2026-05-18 03:16:21.253085
MPC_primarydb neocp_var 54918 2026-05-18 01:54:48.6985 2026-05-18 03:16:21.369768
MPC_mpcsbndb neocp_var 54918 2026-05-18 01:54:48.6985 2026-05-18 03:16:21.518995
SBN_to_AWS neocp_var 54918 2026-05-18 01:54:48.6985 2026-05-18 03:16:21.620164
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 03:16:21.761739
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 03:16:21.878455
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 03:16:21.959714
MPC_primarydb primary_objects 1583671 2026-05-18 03:05:48.849519 2026-05-18 03:16:22.05046
MPC_mpcsbndb primary_objects 1583671 2026-05-18 03:05:48.849519 2026-05-18 03:16:22.783703
SBN_to_AWS primary_objects 1583671 2026-05-18 03:05:48.849519 2026-05-18 03:16:22.959579
MPC_primarydb obs_alterations_corrections 0 2026-05-18 03:16:24.557546
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-18 03:16:24.656377
SBN_to_AWS obs_alterations_corrections 0 2026-05-18 03:16:24.736839
MPC_primarydb obs_alterations_deletions 1490058 2026-05-18 00:10:31.611657 2026-05-18 03:16:24.836755
MPC_mpcsbndb obs_alterations_deletions 1490058 2026-05-18 00:10:31.611657 2026-05-18 03:16:25.458158
SBN_to_AWS obs_alterations_deletions 1490058 2026-05-18 00:10:31.611657 2026-05-18 03:16:25.587893
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 03:16:25.841573
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 03:16:25.950191
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 03:16:26.032134
MPC_primarydb obs_alterations_unassociations 579832 2026-05-18 02:10:08.294124 2026-05-18 03:16:26.123072
MPC_mpcsbndb obs_alterations_unassociations 579832 2026-05-18 02:10:08.294124 2026-05-18 03:16:26.466235
SBN_to_AWS obs_alterations_unassociations 579832 2026-05-18 02:10:08.294124 2026-05-18 03:16:26.591385