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

2026-05-13 07:30:01 (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 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 49948759 2026-05-13 06:58:29 2026-05-13 06:58:29
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 512075533 2026-05-13 07:17:23 2026-05-13 07:17:23
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558209 2026-05-13 07:17:28 2026-05-13 07:17:28
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 33 2026-05-12 11:09:40.237434 2026-05-13 07:29:59.841053
neocp_events 323534 2026-05-13 07:30:00.451201 2026-05-13 07:30:00.451201
neocp_obs_archive 810095 2026-05-13 07:29:59.798261 2026-05-13 07:29:59.798261
neocp_obs 382 2026-05-13 07:29:59.668052 2026-05-13 07:29:59.668052
neocp_prev_des 72356 2026-05-13 07:16:37.382332 2026-05-13 07:16:37.382332
neocp_var 76989 2026-05-13 07:30:00.020956 2026-05-13 07:30:00.020956
current_identifications 2070861 2026-05-13 07:33:11.411529 2026-05-13 07:33:50.128205
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583329 2026-05-13 07:33:11.254258 2026-05-13 07:33:11.254258
obs_sbn 538709727 2026-05-12 09:31:50.496245-04 2026-05-13 03:33:18.741777-04
obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 06:26:01.78085
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579324 2026-05-13 06:20:14.333526 2026-05-13 06:20:14.333526
mpc_orbits 1548206 2026-05-13 07:34:01.58303 2026-05-13 07:34:01.58303
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
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 538709701 2026-05-13 06:59:01.722973 2026-05-13 07:00:02.803657
MPC_mpcsbndb obs_sbn 538709704 2026-05-13 07:00:10.916588 2026-05-13 07:00:15.413179
SBN_to_AWS obs_sbn 538709704 2026-05-13 07:00:10.916588 2026-05-13 07:00:39.171088
MPC_primarydb current_identifications 2070850 2026-05-13 07:15:49.947634 2026-05-13 07:15:59.308083
MPC_mpcsbndb current_identifications 2070850 2026-05-13 07:15:49.947634 2026-05-13 07:16:00.328178
SBN_to_AWS current_identifications 2070850 2026-05-13 07:15:49.947634 2026-05-13 07:16:00.47647
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 07:16:00.860357
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 07:16:00.973937
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 07:16:01.056273
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 07:16:01.150283
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 07:16:01.313471
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 07:16:01.410445
MPC_primarydb mpc_orbits 1548193 2026-05-13 07:14:58.376152 2026-05-13 07:16:01.552985
MPC_mpcsbndb mpc_orbits 1548193 2026-05-13 07:14:58.376152 2026-05-13 07:16:03.414908
SBN_to_AWS mpc_orbits 1548193 2026-05-13 07:14:58.376152 2026-05-13 07:16:03.62692
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 07:16:04.859921
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 07:16:05.277242
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 07:16:05.405049
MPC_primarydb neocp_els 34 2026-05-13 07:10:35.292987 2026-05-13 07:16:05.706998
MPC_mpcsbndb neocp_els 34 2026-05-13 07:10:35.292987 2026-05-13 07:16:05.817226
SBN_to_AWS neocp_els 34 2026-05-13 07:10:35.292987 2026-05-13 07:16:05.898655
MPC_primarydb neocp_events 323532 2026-05-13 07:10:35.744209 2026-05-13 07:16:05.98746
MPC_mpcsbndb neocp_events 323532 2026-05-13 07:10:35.744209 2026-05-13 07:16:06.203733
SBN_to_AWS neocp_events 323532 2026-05-13 07:10:35.744209 2026-05-13 07:16:06.315565
MPC_primarydb neocp_obs 391 2026-05-13 07:10:34.973867 2026-05-13 07:16:06.469571
MPC_mpcsbndb neocp_obs 391 2026-05-13 07:10:34.973867 2026-05-13 07:16:06.581704
SBN_to_AWS neocp_obs 391 2026-05-13 07:10:34.973867 2026-05-13 07:16:06.663491
MPC_primarydb neocp_obs_archive 810092 2026-05-13 07:10:35.234174 2026-05-13 07:16:06.755894
MPC_mpcsbndb neocp_obs_archive 810092 2026-05-13 07:10:35.234174 2026-05-13 07:16:07.065366
SBN_to_AWS neocp_obs_archive 810092 2026-05-13 07:10:35.234174 2026-05-13 07:16:07.190996
MPC_primarydb neocp_prev_des 72355 2026-05-13 04:16:43.908463 2026-05-13 07:16:07.413756
MPC_mpcsbndb neocp_prev_des 72355 2026-05-13 04:16:43.908463 2026-05-13 07:16:07.561625
SBN_to_AWS neocp_prev_des 72355 2026-05-13 04:16:43.908463 2026-05-13 07:16:07.660577
MPC_primarydb neocp_var 78989 2026-05-13 07:10:35.444412 2026-05-13 07:16:07.776528
MPC_mpcsbndb neocp_var 78989 2026-05-13 07:10:35.444412 2026-05-13 07:16:07.943278
SBN_to_AWS neocp_var 78989 2026-05-13 07:10:35.444412 2026-05-13 07:16:08.049798
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 07:16:08.197193
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 07:16:08.334746
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 07:16:08.417353
MPC_primarydb primary_objects 1583318 2026-05-13 07:15:49.672338 2026-05-13 07:16:08.507797
MPC_mpcsbndb primary_objects 1583318 2026-05-13 07:15:49.672338 2026-05-13 07:16:09.0416
SBN_to_AWS primary_objects 1583318 2026-05-13 07:15:49.672338 2026-05-13 07:16:09.218805
MPC_primarydb obs_alterations_corrections 0 2026-05-13 07:16:10.847925
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-13 07:16:10.96318
SBN_to_AWS obs_alterations_corrections 0 2026-05-13 07:16:11.044288
MPC_primarydb obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 07:16:11.129062
MPC_mpcsbndb obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 07:16:11.798863
SBN_to_AWS obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 07:16:11.934216
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 07:16:12.114085
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 07:16:12.230728
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 07:16:12.313894
MPC_primarydb obs_alterations_unassociations 579324 2026-05-13 06:20:14.333526 2026-05-13 07:16:12.406812
MPC_mpcsbndb obs_alterations_unassociations 579324 2026-05-13 06:20:14.333526 2026-05-13 07:16:12.745176
SBN_to_AWS obs_alterations_unassociations 579324 2026-05-13 06:20:14.333526 2026-05-13 07:16:12.871823