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

2026-08-20 13:10:01 (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 12795 2026-08-19 21:33:14 2026-08-19 22:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789979 2026-08-18 19:48:20 2026-08-18 19:48:20
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 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524426065 2026-08-20 12:45:52 2026-08-20 12:45:52
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1573493 2025-09-05 12:53:24 2026-08-20 13:01:49
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 52 2026-08-20 10:43:20.416484 2026-08-20 11:18:07.572503
neocp_events 333441 2026-08-20 11:18:07.552082 2026-08-20 11:18:07.552082
neocp_obs_archive 828397 2026-08-20 11:18:07.54888 2026-08-20 11:18:07.54888
neocp_obs 627 2026-08-20 11:18:07.529303 2026-08-20 11:18:07.529303
neocp_prev_des 73580 2026-08-20 11:14:39.055492 2026-08-20 11:14:39.055492
neocp_var 120871 2026-08-20 11:18:07.630886 2026-08-20 11:18:07.630886
current_identifications 2088265 2026-08-15 05:41:22.599875 2026-08-20 11:26:13.146696
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597887 2026-08-20 11:06:32.644647 2026-08-20 11:06:32.644647
obs_sbn 546854933 2026-08-19 23:50:12.043113-04 2026-08-20 08:36:48.78441-04
obs_alterations_deletions 2123613 2026-08-20 05:16:44.792391 2026-08-20 05:16:44.792391
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601212 2026-08-20 10:10:08.002759 2026-08-20 10:10:08.002759
mpc_orbits 1563571 2021-02-04 00:07:43.899684 2026-08-20 12:45:20.982374
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 21:28:36.239316
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 546854933 2026-08-20 11:59:22.429074 2026-08-20 12:00:02.160105
MPC_mpcsbndb obs_sbn 546854933 2026-08-20 11:59:22.429074 2026-08-20 12:00:16.101628
SBN_to_AWS obs_sbn 546854933 2026-08-20 11:59:22.429074 2026-08-20 12:00:58.356073
MPC_primarydb current_identifications 2088265 2026-08-20 11:26:13.146696 2026-08-20 12:15:52.33889
MPC_mpcsbndb current_identifications 2088265 2026-08-20 11:26:13.146696 2026-08-20 12:15:53.509644
SBN_to_AWS current_identifications 2088265 2026-08-20 11:26:13.146696 2026-08-20 12:15:53.654598
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-20 12:15:53.841401
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-20 12:15:53.936075
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-20 12:15:54.012698
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-20 12:15:54.091886
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-20 12:15:54.245278
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-20 12:15:54.360289
MPC_primarydb mpc_orbits 1563571 2026-08-20 11:59:55.672074 2026-08-20 12:15:54.445062
MPC_mpcsbndb mpc_orbits 1563571 2026-08-20 11:59:55.672074 2026-08-20 12:15:56.119993
SBN_to_AWS mpc_orbits 1563571 2026-08-20 11:59:55.672074 2026-08-20 12:15:56.511654
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-20 12:15:56.69227
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-20 12:15:57.058133
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-20 12:15:57.189304
MPC_primarydb neocp_els 52 2026-08-20 11:18:07.572503 2026-08-20 12:15:57.317061
MPC_mpcsbndb neocp_els 52 2026-08-20 11:18:07.572503 2026-08-20 12:15:57.41272
SBN_to_AWS neocp_els 52 2026-08-20 11:18:07.572503 2026-08-20 12:15:57.48883
MPC_primarydb neocp_events 333441 2026-08-20 11:18:07.552082 2026-08-20 12:15:57.571834
MPC_mpcsbndb neocp_events 333441 2026-08-20 11:18:07.552082 2026-08-20 12:15:57.754364
SBN_to_AWS neocp_events 333441 2026-08-20 11:18:07.552082 2026-08-20 12:15:57.86257
MPC_primarydb neocp_obs 627 2026-08-20 11:18:07.529303 2026-08-20 12:15:57.965419
MPC_mpcsbndb neocp_obs 627 2026-08-20 11:18:07.529303 2026-08-20 12:15:58.058
SBN_to_AWS neocp_obs 627 2026-08-20 11:18:07.529303 2026-08-20 12:15:58.134606
MPC_primarydb neocp_obs_archive 828397 2026-08-20 11:18:07.54888 2026-08-20 12:15:58.212298
MPC_mpcsbndb neocp_obs_archive 828397 2026-08-20 11:18:07.54888 2026-08-20 12:15:58.476325
SBN_to_AWS neocp_obs_archive 828397 2026-08-20 11:18:07.54888 2026-08-20 12:15:58.617377
MPC_primarydb neocp_prev_des 73580 2026-08-20 11:14:39.055492 2026-08-20 12:15:58.744263
MPC_mpcsbndb neocp_prev_des 73580 2026-08-20 11:14:39.055492 2026-08-20 12:15:58.874561
SBN_to_AWS neocp_prev_des 73580 2026-08-20 11:14:39.055492 2026-08-20 12:15:58.967717
MPC_primarydb neocp_var 120871 2026-08-20 11:18:07.630886 2026-08-20 12:15:59.056393
MPC_mpcsbndb neocp_var 120871 2026-08-20 11:18:07.630886 2026-08-20 12:15:59.209869
SBN_to_AWS neocp_var 120871 2026-08-20 11:18:07.630886 2026-08-20 12:15:59.340062
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-20 12:15:59.426608
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-20 12:15:59.554893
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-20 12:15:59.633194
MPC_primarydb primary_objects 1597887 2026-08-20 11:06:32.644647 2026-08-20 12:15:59.711595
MPC_mpcsbndb primary_objects 1597887 2026-08-20 11:06:32.644647 2026-08-20 12:16:00.273282
SBN_to_AWS primary_objects 1597887 2026-08-20 11:06:32.644647 2026-08-20 12:16:00.478774
MPC_primarydb obs_alterations_corrections 0 2026-08-20 12:16:00.667322
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-20 12:16:00.761043
SBN_to_AWS obs_alterations_corrections 0 2026-08-20 12:16:00.835779
MPC_primarydb obs_alterations_deletions 2123613 2026-08-20 05:16:44.792391 2026-08-20 12:16:00.915498
MPC_mpcsbndb obs_alterations_deletions 2123613 2026-08-20 05:16:44.792391 2026-08-20 12:16:01.570728
SBN_to_AWS obs_alterations_deletions 2123613 2026-08-20 05:16:44.792391 2026-08-20 12:16:01.713551
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-20 12:16:01.900838
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-20 12:16:01.998584
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-20 12:16:02.08441
MPC_primarydb obs_alterations_unassociations 601212 2026-08-20 10:10:08.002759 2026-08-20 12:16:02.162827
MPC_mpcsbndb obs_alterations_unassociations 601212 2026-08-20 10:10:08.002759 2026-08-20 12:16:02.50672
SBN_to_AWS obs_alterations_unassociations 601212 2026-08-20 10:10:08.002759 2026-08-20 12:16:02.622216