Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-04 09:40:01 (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 12623 2025-02-07 23:25:28 2026-04-03 16:01:03
identifications 218255 2026-04-03 12:25:36 2026-04-03 12:25:36
isolated_tracklets 49884967 2026-04-04 09:28:15 2026-04-04 09:28:15
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512026626 2026-04-03 15:46:09 2026-04-03 15:46:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535803 2026-04-03 15:29:35 2026-04-03 16:01:02
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 27 2026-03-24 10:00:34.637881 2026-04-04 04:02:07.565937
neocp_events 319291 2026-04-04 04:02:07.771183 2026-04-04 04:02:07.771183
neocp_obs_archive 799142 2026-04-03 23:18:02.576416 2026-04-03 23:18:02.576416
neocp_obs 355 2026-04-03 23:18:02.535531 2026-04-03 23:18:02.535531
neocp_prev_des 71865 2026-04-04 00:05:28.565187 2026-04-04 00:05:28.565187
neocp_var 60208 2026-04-04 04:02:07.63051 2026-04-04 04:02:07.63051
current_identifications 2048609 2026-02-06 09:23:41.56641 2026-04-03 22:30:54.564559
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561110 2025-09-15 20:53:14.591293 2026-04-03 20:15:35.146403
obs_sbn 533349562 2026-04-04 05:41:53.977709-04 2026-04-04 05:42:17.624604-04
obs_alterations_deletions 1501251 2026-04-03 21:09:43.511892 2026-04-03 21:09:43.511892
obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-03 21:48:12.545476
obs_alterations_unassociations 568281 2026-04-03 12:29:20.030887 2026-04-03 12:29:20.030887
mpc_orbits 1519598 2021-02-03 23:56:29.823729 2026-04-04 09:42:17.624604
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 533349533 2026-04-04 08:45:56.217031 2026-04-04 09:00:02.302128
MPC_mpcsbndb obs_sbn 533349533 2026-04-04 08:45:56.217031 2026-04-04 09:00:16.315638
SBN_to_AWS obs_sbn 533349533 2026-04-04 08:45:56.217031 2026-04-04 09:00:40.217299
MPC_primarydb current_identifications 2048609 2026-04-03 22:30:54.564559 2026-04-04 09:08:30.574589
MPC_mpcsbndb current_identifications 2048609 2026-04-03 22:30:54.564559 2026-04-04 09:08:31.544208
SBN_to_AWS current_identifications 2048609 2026-04-03 22:30:54.564559 2026-04-04 09:08:31.673644
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 09:08:31.911501
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 09:08:32.018415
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 09:08:32.096215
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 09:08:32.18474
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 09:08:32.342241
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 09:08:32.432488
MPC_primarydb mpc_orbits 1519598 2026-04-04 08:46:13.409052 2026-04-04 09:08:32.583634
MPC_mpcsbndb mpc_orbits 1519598 2026-04-04 08:46:13.409052 2026-04-04 09:08:34.30826
SBN_to_AWS mpc_orbits 1519598 2026-04-04 08:46:13.409052 2026-04-04 09:08:34.651321
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 09:08:38.661919
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 09:08:39.059669
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 09:08:39.187003
MPC_primarydb neocp_els 27 2026-04-04 04:02:07.565937 2026-04-04 09:08:39.459494
MPC_mpcsbndb neocp_els 27 2026-04-04 04:02:07.565937 2026-04-04 09:08:39.563981
SBN_to_AWS neocp_els 27 2026-04-04 04:02:07.565937 2026-04-04 09:08:39.642264
MPC_primarydb neocp_events 319291 2026-04-04 04:02:07.771183 2026-04-04 09:08:39.727873
MPC_mpcsbndb neocp_events 319291 2026-04-04 04:02:07.771183 2026-04-04 09:08:39.91696
SBN_to_AWS neocp_events 319291 2026-04-04 04:02:07.771183 2026-04-04 09:08:40.02723
MPC_primarydb neocp_obs 339 2026-04-03 23:18:02.535531 2026-04-04 09:08:40.170694
MPC_mpcsbndb neocp_obs 339 2026-04-03 23:18:02.535531 2026-04-04 09:08:40.275695
SBN_to_AWS neocp_obs 339 2026-04-03 23:18:02.535531 2026-04-04 09:08:40.354229
MPC_primarydb neocp_obs_archive 799142 2026-04-03 23:18:02.576416 2026-04-04 09:08:40.449622
MPC_mpcsbndb neocp_obs_archive 799142 2026-04-03 23:18:02.576416 2026-04-04 09:08:40.713866
SBN_to_AWS neocp_obs_archive 799142 2026-04-03 23:18:02.576416 2026-04-04 09:08:40.840622
MPC_primarydb neocp_prev_des 71865 2026-04-04 00:05:28.565187 2026-04-04 09:08:41.052896
MPC_mpcsbndb neocp_prev_des 71865 2026-04-04 00:05:28.565187 2026-04-04 09:08:41.19289
SBN_to_AWS neocp_prev_des 71865 2026-04-04 00:05:28.565187 2026-04-04 09:08:41.287333
MPC_primarydb neocp_var 60208 2026-04-04 04:02:07.63051 2026-04-04 09:08:41.399301
MPC_mpcsbndb neocp_var 60208 2026-04-04 04:02:07.63051 2026-04-04 09:08:41.561495
SBN_to_AWS neocp_var 60208 2026-04-04 04:02:07.63051 2026-04-04 09:08:41.661293
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 09:08:41.806206
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 09:08:41.927393
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 09:08:42.0068
MPC_primarydb primary_objects 1561108 2026-04-03 20:15:35.146403 2026-04-04 09:08:42.093152
MPC_mpcsbndb primary_objects 1561108 2026-04-03 20:15:35.146403 2026-04-04 09:08:42.562776
SBN_to_AWS primary_objects 1561108 2026-04-03 20:15:35.146403 2026-04-04 09:08:42.723188
MPC_primarydb obs_alterations_corrections 0 2026-04-04 09:08:44.191913
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-04 09:08:44.297853
SBN_to_AWS obs_alterations_corrections 0 2026-04-04 09:08:44.375723
MPC_primarydb obs_alterations_deletions 1501251 2026-04-03 21:09:43.511892 2026-04-04 09:08:44.458058
MPC_mpcsbndb obs_alterations_deletions 1501251 2026-04-03 21:09:43.511892 2026-04-04 09:08:45.084961
SBN_to_AWS obs_alterations_deletions 1501251 2026-04-03 21:09:43.511892 2026-04-04 09:08:45.212271
MPC_primarydb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 09:08:45.381553
MPC_mpcsbndb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 09:08:45.490803
SBN_to_AWS obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 09:08:45.57028
MPC_primarydb obs_alterations_unassociations 568281 2026-04-03 12:29:20.030887 2026-04-04 09:08:45.658369
MPC_mpcsbndb obs_alterations_unassociations 568281 2026-04-03 12:29:20.030887 2026-04-04 09:08:45.965
SBN_to_AWS obs_alterations_unassociations 568281 2026-04-03 12:29:20.030887 2026-04-04 09:08:46.086279