Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-15 11:30:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11219 2026-02-13 22:16:37 2026-02-13 23:01:04
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49768363 2026-02-15 11:18:18 2026-02-15 11:18:18
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502496730 2026-02-15 08:48:14 2026-02-15 08:48:14
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1534165 2026-02-15 08:08:01 2026-02-15 09:01:03
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 67 2026-02-14 15:13:13.697894 2026-02-15 11:21:25.814241
neocp_events 311078 2026-02-15 11:18:50.809822 2026-02-15 11:18:50.809822
neocp_obs_archive 778896 2026-02-15 11:16:45.77259 2026-02-15 11:16:45.77259
neocp_obs 879 2026-02-15 11:16:45.755797 2026-02-15 11:16:45.755797
neocp_prev_des 70998 2026-02-15 11:18:50.644861 2026-02-15 11:18:50.644861
neocp_var 122367 2026-02-15 11:16:45.857033 2026-02-15 11:16:45.857033
current_identifications 2044435 2026-02-15 11:00:54.785499 2026-02-15 11:01:32.829862
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1560165 2026-02-15 11:00:54.721209 2026-02-15 11:00:54.721209
obs_sbn 528259133 2026-02-15 06:30:08.743928-05 2026-02-15 06:31:09.92528-05
obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-14 17:58:35.734029
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 553973 2026-02-15 10:10:07.630288 2026-02-15 10:10:07.630288
mpc_orbits 1516509 2026-02-06 09:24:15.949379 2026-02-15 11:31:19.603452
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2678 2026-02-10 17:33:01.155941 2026-02-10 17:33:01.155941
comet_names 4295 2023-08-15 14:55:17.305679 2026-02-05 00:12:51.9462
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 528259067 2026-02-15 10:58:22.229062 2026-02-15 11:00:01.913575
MPC_mpcsbndb obs_sbn 528259071 2026-02-15 11:00:08.410183 2026-02-15 11:00:19.484654
SBN_to_AWS obs_sbn 528259071 2026-02-15 11:00:08.410183 2026-02-15 11:00:44.749894
MPC_primarydb current_identifications 2044435 2026-02-15 11:01:32.829862 2026-02-15 11:08:50.934717
MPC_mpcsbndb current_identifications 2044435 2026-02-15 11:01:32.829862 2026-02-15 11:08:51.622816
SBN_to_AWS current_identifications 2044435 2026-02-15 11:01:32.829862 2026-02-15 11:08:51.851867
MPC_primarydb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 11:08:52.760424
MPC_mpcsbndb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 11:08:52.872615
SBN_to_AWS comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 11:08:52.95546
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 11:08:53.048291
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 11:08:53.216716
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 11:08:53.314166
MPC_primarydb mpc_orbits 1516509 2026-02-15 11:01:51.253518 2026-02-15 11:08:53.411842
MPC_mpcsbndb mpc_orbits 1516509 2026-02-15 11:01:51.253518 2026-02-15 11:08:55.19546
SBN_to_AWS mpc_orbits 1516509 2026-02-15 11:01:51.253518 2026-02-15 11:08:55.477777
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 11:08:59.199338
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 11:08:59.592568
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 11:08:59.731875
MPC_primarydb neocp_els 68 2026-02-15 11:02:28.820025 2026-02-15 11:08:59.959811
MPC_mpcsbndb neocp_els 68 2026-02-15 11:02:28.820025 2026-02-15 11:09:00.070238
SBN_to_AWS neocp_els 68 2026-02-15 11:02:28.820025 2026-02-15 11:09:00.1514
MPC_primarydb neocp_events 311076 2026-02-15 11:02:29.025666 2026-02-15 11:09:00.24472
MPC_mpcsbndb neocp_events 311076 2026-02-15 11:02:29.025666 2026-02-15 11:09:00.449674
SBN_to_AWS neocp_events 311076 2026-02-15 11:02:29.025666 2026-02-15 11:09:00.570712
MPC_primarydb neocp_obs 880 2026-02-15 11:02:28.73801 2026-02-15 11:09:00.718704
MPC_mpcsbndb neocp_obs 880 2026-02-15 11:02:28.73801 2026-02-15 11:09:00.830598
SBN_to_AWS neocp_obs 880 2026-02-15 11:02:28.73801 2026-02-15 11:09:00.912953
MPC_primarydb neocp_obs_archive 778894 2026-02-15 11:02:28.778914 2026-02-15 11:09:01.006077
MPC_mpcsbndb neocp_obs_archive 778894 2026-02-15 11:02:28.778914 2026-02-15 11:09:01.275181
SBN_to_AWS neocp_obs_archive 778894 2026-02-15 11:02:28.778914 2026-02-15 11:09:01.410082
MPC_primarydb neocp_prev_des 70997 2026-02-15 08:47:20.460408 2026-02-15 11:09:01.629714
MPC_mpcsbndb neocp_prev_des 70997 2026-02-15 08:47:20.460408 2026-02-15 11:09:01.780617
SBN_to_AWS neocp_prev_des 70997 2026-02-15 08:47:20.460408 2026-02-15 11:09:01.877323
MPC_primarydb neocp_var 125748 2026-02-15 11:02:28.891623 2026-02-15 11:09:01.992534
MPC_mpcsbndb neocp_var 125748 2026-02-15 11:02:28.891623 2026-02-15 11:09:02.179515
SBN_to_AWS neocp_var 125748 2026-02-15 11:02:28.891623 2026-02-15 11:09:02.30271
MPC_primarydb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 11:09:02.500486
MPC_mpcsbndb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 11:09:02.628217
SBN_to_AWS obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 11:09:02.711221
MPC_primarydb primary_objects 1560165 2026-02-15 11:00:54.721209 2026-02-15 11:09:02.802351
MPC_mpcsbndb primary_objects 1560165 2026-02-15 11:00:54.721209 2026-02-15 11:09:03.292374
SBN_to_AWS primary_objects 1560165 2026-02-15 11:00:54.721209 2026-02-15 11:09:03.459467
MPC_primarydb obs_alterations_corrections 0 2026-02-15 11:09:05.03137
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-15 11:09:05.138291
SBN_to_AWS obs_alterations_corrections 0 2026-02-15 11:09:05.219293
MPC_primarydb obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 11:09:05.304857
MPC_mpcsbndb obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 11:09:05.832446
SBN_to_AWS obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 11:09:05.966692
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 11:09:06.149461
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 11:09:06.266495
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 11:09:06.349306
MPC_primarydb obs_alterations_unassociations 553973 2026-02-15 10:10:07.630288 2026-02-15 11:09:06.440471
MPC_mpcsbndb obs_alterations_unassociations 553973 2026-02-15 10:10:07.630288 2026-02-15 11:09:06.735496
SBN_to_AWS obs_alterations_unassociations 553973 2026-02-15 10:10:07.630288 2026-02-15 11:09:06.866373