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

2026-08-25 06:00:01 (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 12802 2025-01-03 03:38:23 2026-08-21 21:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 524430508 2026-08-25 02:38:44 2026-08-25 02:38:44
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574360 2026-08-25 02:38:48 2026-08-25 03:01:04
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 56 2026-08-23 07:43:21.985758 2026-08-25 06:03:32.737895
neocp_events 334045 2026-08-25 06:03:32.727027 2026-08-25 06:03:32.727027
neocp_obs_archive 829462 2026-08-25 06:03:32.720002 2026-08-25 06:03:32.720002
neocp_obs 769 2026-08-25 06:03:32.709751 2026-08-25 06:03:32.709751
neocp_prev_des 73649 2026-08-25 02:37:57.40112 2026-08-25 02:37:57.40112
neocp_var 129171 2026-08-25 06:03:32.780553 2026-08-25 06:03:32.780553
current_identifications 2089488 2026-08-25 06:03:39.977947 2026-08-25 06:03:39.977947
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599036 2026-08-25 06:03:39.920655 2026-08-25 06:03:39.920655
obs_sbn 547527091 2026-08-25 01:26:14.758808-04 2026-08-25 02:03:45.05665-04
obs_alterations_deletions 2210574 2026-08-25 06:03:49.154973 2026-08-25 06:03:49.154973
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601781 2026-08-25 02:10:10.362042 2026-08-25 02:10:10.362042
mpc_orbits 1564766 2022-12-23 04:13:56.394077 2026-08-25 06:03:49.303642
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 547493020 2026-08-25 04:57:08.568331 2026-08-25 05:00:02.568359
MPC_mpcsbndb obs_sbn 547493020 2026-08-25 04:57:08.568331 2026-08-25 05:00:24.063852
SBN_to_AWS obs_sbn 547493020 2026-08-25 04:57:08.568331 2026-08-25 05:06:11.451186
MPC_primarydb current_identifications 2089473 2026-08-25 05:16:44.913097 2026-08-25 05:21:09.19029
MPC_mpcsbndb current_identifications 2089473 2026-08-25 05:16:44.913097 2026-08-25 05:21:10.132125
SBN_to_AWS current_identifications 2089473 2026-08-25 05:16:44.913097 2026-08-25 05:21:10.274906
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-25 05:21:10.459143
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-25 05:21:10.555759
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-25 05:21:10.627749
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 05:21:10.702273
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 05:21:10.864279
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 05:21:10.952871
MPC_primarydb mpc_orbits 1564752 2026-08-25 05:17:08.791064 2026-08-25 05:21:11.033703
MPC_mpcsbndb mpc_orbits 1564752 2026-08-25 05:17:08.791064 2026-08-25 05:21:13.171311
SBN_to_AWS mpc_orbits 1564752 2026-08-25 05:17:08.791064 2026-08-25 05:21:13.487187
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 05:21:13.721192
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 05:21:14.084587
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 05:21:14.199093
MPC_primarydb neocp_els 56 2026-08-25 05:03:28.551047 2026-08-25 05:21:14.323921
MPC_mpcsbndb neocp_els 56 2026-08-25 05:03:28.551047 2026-08-25 05:21:14.41866
SBN_to_AWS neocp_els 56 2026-08-25 05:03:28.551047 2026-08-25 05:21:14.49042
MPC_primarydb neocp_events 334042 2026-08-25 05:03:28.543845 2026-08-25 05:21:14.564334
MPC_mpcsbndb neocp_events 334042 2026-08-25 05:03:28.543845 2026-08-25 05:21:14.747537
SBN_to_AWS neocp_events 334042 2026-08-25 05:03:28.543845 2026-08-25 05:21:14.843159
MPC_primarydb neocp_obs 760 2026-08-25 05:03:28.499323 2026-08-25 05:21:14.939313
MPC_mpcsbndb neocp_obs 760 2026-08-25 05:03:28.499323 2026-08-25 05:21:15.030311
SBN_to_AWS neocp_obs 760 2026-08-25 05:03:28.499323 2026-08-25 05:21:15.101883
MPC_primarydb neocp_obs_archive 829453 2026-08-25 05:03:28.540521 2026-08-25 05:21:15.176714
MPC_mpcsbndb neocp_obs_archive 829453 2026-08-25 05:03:28.540521 2026-08-25 05:21:15.434646
SBN_to_AWS neocp_obs_archive 829453 2026-08-25 05:03:28.540521 2026-08-25 05:21:15.541182
MPC_primarydb neocp_prev_des 73649 2026-08-25 02:37:57.40112 2026-08-25 05:21:15.665035
MPC_mpcsbndb neocp_prev_des 73649 2026-08-25 02:37:57.40112 2026-08-25 05:21:15.848147
SBN_to_AWS neocp_prev_des 73649 2026-08-25 02:37:57.40112 2026-08-25 05:21:15.934675
MPC_primarydb neocp_var 129171 2026-08-25 05:03:28.584905 2026-08-25 05:21:16.017943
MPC_mpcsbndb neocp_var 129171 2026-08-25 05:03:28.584905 2026-08-25 05:21:16.179974
SBN_to_AWS neocp_var 129171 2026-08-25 05:03:28.584905 2026-08-25 05:21:16.273147
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-25 05:21:16.356185
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-25 05:21:16.476744
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-25 05:21:16.548583
MPC_primarydb primary_objects 1599021 2026-08-25 05:16:02.714164 2026-08-25 05:21:16.622727
MPC_mpcsbndb primary_objects 1599021 2026-08-25 05:16:02.714164 2026-08-25 05:21:17.169966
SBN_to_AWS primary_objects 1599021 2026-08-25 05:16:02.714164 2026-08-25 05:21:17.327183
MPC_primarydb obs_alterations_corrections 0 2026-08-25 05:21:17.513162
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-25 05:21:17.607596
SBN_to_AWS obs_alterations_corrections 0 2026-08-25 05:21:17.678641
MPC_primarydb obs_alterations_deletions 2204993 2026-08-25 01:54:21.694629 2026-08-25 05:21:17.753085
MPC_mpcsbndb obs_alterations_deletions 2204993 2026-08-25 01:54:21.694629 2026-08-25 05:21:18.500127
SBN_to_AWS obs_alterations_deletions 2204993 2026-08-25 01:54:21.694629 2026-08-25 05:21:18.621316
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 05:21:18.808401
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 05:21:18.909802
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 05:21:18.982621
MPC_primarydb obs_alterations_unassociations 601781 2026-08-25 02:10:10.362042 2026-08-25 05:21:19.057525
MPC_mpcsbndb obs_alterations_unassociations 601781 2026-08-25 02:10:10.362042 2026-08-25 05:21:19.342372
SBN_to_AWS obs_alterations_unassociations 601781 2026-08-25 02:10:10.362042 2026-08-25 05:21:19.451843