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

2026-04-28 16:00:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-27 21:01:05
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49927753 2026-04-28 12:18:14 2026-04-28 12:18:14
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512062928 2026-04-28 14:41:42 2026-04-28 14:41:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1552284 2026-04-28 14:41:49 2026-04-28 15:01:02
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 34 2026-04-22 14:26:21.580032 2026-04-28 15:52:44.151282
neocp_events 322502 2026-04-28 15:52:44.293629 2026-04-28 15:52:44.293629
neocp_obs_archive 807718 2026-04-28 15:52:44.147144 2026-04-28 15:52:44.147144
neocp_obs 600 2026-04-28 15:52:44.135004 2026-04-28 15:52:44.135004
neocp_prev_des 72199 2026-04-28 14:40:38.353039 2026-04-28 14:40:38.353039
neocp_var 77529 2026-04-28 15:52:44.17595 2026-04-28 15:52:44.17595
current_identifications 2065130 2026-04-28 15:11:33.190619 2026-04-28 15:12:07.532813
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1577598 2026-04-28 15:11:33.159394 2026-04-28 15:11:33.159394
obs_sbn 537444705 2026-04-27 18:42:00.063646-04 2026-04-28 12:00:49.98222-04
obs_alterations_deletions 1507291 2026-04-28 15:59:55.395271 2026-04-28 15:59:55.395271
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 571826 2026-04-28 16:00:36.089682 2026-04-28 16:00:36.089682
mpc_orbits 1542380 2026-04-25 03:40:59.481339 2026-04-28 16:03:56.226048
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2019-05-25 00:11:29.509587 2026-04-23 15:01:08.765986
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537444693 2026-04-28 14:59:56.327123 2026-04-28 15:00:02.205097
MPC_mpcsbndb obs_sbn 537444693 2026-04-28 14:59:56.327123 2026-04-28 15:00:13.936394
SBN_to_AWS obs_sbn 537444693 2026-04-28 14:59:56.327123 2026-04-28 15:00:59.310634
MPC_primarydb current_identifications 2065130 2026-04-28 15:12:07.532813 2026-04-28 15:12:09.175524
MPC_mpcsbndb current_identifications 2065130 2026-04-28 15:12:07.532813 2026-04-28 15:12:09.94582
SBN_to_AWS current_identifications 2065130 2026-04-28 15:12:07.532813 2026-04-28 15:12:10.117006
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 15:12:10.492197
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 15:12:10.599476
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 15:12:10.689556
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 15:12:10.788643
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 15:12:10.940735
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 15:12:11.047514
MPC_primarydb mpc_orbits 1542379 2026-04-28 15:10:16.271046 2026-04-28 15:12:11.193172
MPC_mpcsbndb mpc_orbits 1542379 2026-04-28 15:10:16.271046 2026-04-28 15:12:12.793113
SBN_to_AWS mpc_orbits 1542379 2026-04-28 15:10:16.271046 2026-04-28 15:12:13.13189
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 15:12:17.264809
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 15:12:17.567221
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 15:12:17.713098
MPC_primarydb neocp_els 34 2026-04-28 11:46:34.585844 2026-04-28 15:12:18.006093
MPC_mpcsbndb neocp_els 34 2026-04-28 11:46:34.585844 2026-04-28 15:12:18.111146
SBN_to_AWS neocp_els 34 2026-04-28 11:46:34.585844 2026-04-28 15:12:18.198178
MPC_primarydb neocp_events 322500 2026-04-28 14:40:38.447383 2026-04-28 15:12:18.292226
MPC_mpcsbndb neocp_events 322500 2026-04-28 14:40:38.447383 2026-04-28 15:12:18.470293
SBN_to_AWS neocp_events 322500 2026-04-28 14:40:38.447383 2026-04-28 15:12:18.593133
MPC_primarydb neocp_obs 593 2026-04-28 11:46:34.537526 2026-04-28 15:12:18.748926
MPC_mpcsbndb neocp_obs 593 2026-04-28 11:46:34.537526 2026-04-28 15:12:18.853111
SBN_to_AWS neocp_obs 593 2026-04-28 11:46:34.537526 2026-04-28 15:12:18.942816
MPC_primarydb neocp_obs_archive 807711 2026-04-28 14:39:00.645618 2026-04-28 15:12:19.044023
MPC_mpcsbndb neocp_obs_archive 807711 2026-04-28 14:39:00.645618 2026-04-28 15:12:19.257952
SBN_to_AWS neocp_obs_archive 807711 2026-04-28 14:39:00.645618 2026-04-28 15:12:19.415602
MPC_primarydb neocp_prev_des 72199 2026-04-28 14:40:38.353039 2026-04-28 15:12:19.640122
MPC_mpcsbndb neocp_prev_des 72199 2026-04-28 14:40:38.353039 2026-04-28 15:12:19.775194
SBN_to_AWS neocp_prev_des 72199 2026-04-28 14:40:38.353039 2026-04-28 15:12:19.879421
MPC_primarydb neocp_var 79128 2026-04-28 11:46:34.692443 2026-04-28 15:12:19.999728
MPC_mpcsbndb neocp_var 79128 2026-04-28 11:46:34.692443 2026-04-28 15:12:20.169431
SBN_to_AWS neocp_var 79128 2026-04-28 11:46:34.692443 2026-04-28 15:12:20.284322
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 15:12:20.431295
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 15:12:20.546048
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 15:12:20.635726
MPC_primarydb primary_objects 1577598 2026-04-28 15:11:33.159394 2026-04-28 15:12:20.731341
MPC_mpcsbndb primary_objects 1577598 2026-04-28 15:11:33.159394 2026-04-28 15:12:21.145832
SBN_to_AWS primary_objects 1577598 2026-04-28 15:11:33.159394 2026-04-28 15:12:21.385731
MPC_primarydb obs_alterations_corrections 0 2026-04-28 15:12:22.970947
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-28 15:12:23.073192
SBN_to_AWS obs_alterations_corrections 0 2026-04-28 15:12:23.159599
MPC_primarydb obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 15:12:23.249288
MPC_mpcsbndb obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 15:12:23.650723
SBN_to_AWS obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 15:12:23.803571
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 15:12:23.987906
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 15:12:24.093914
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 15:12:24.184121
MPC_primarydb obs_alterations_unassociations 571770 2026-04-28 15:09:50.313774 2026-04-28 15:12:24.280973
MPC_mpcsbndb obs_alterations_unassociations 571770 2026-04-28 15:09:50.313774 2026-04-28 15:12:24.528277
SBN_to_AWS obs_alterations_unassociations 571770 2026-04-28 15:09:50.313774 2026-04-28 15:12:24.660042