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 14:10:01 (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 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 512062840 2026-04-28 12:18:54 2026-04-28 12:18:54
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1552283 2024-10-05 06:13:11 2026-04-28 13:01:36
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 35 2026-04-27 06:11:53.60867 2026-04-28 13:25:54.672939
neocp_events 322499 2026-04-28 13:25:55.18224 2026-04-28 13:25:55.18224
neocp_obs_archive 807708 2026-04-28 13:25:54.630715 2026-04-28 13:25:54.630715
neocp_obs 678 2026-04-28 13:25:54.45135 2026-04-28 13:25:54.45135
neocp_prev_des 72198 2026-04-28 11:26:10.872213 2026-04-28 11:26:10.872213
neocp_var 80128 2026-04-28 13:25:54.854998 2026-04-28 13:25:54.854998
current_identifications 2065117 2026-04-28 11:25:39.659252 2026-04-28 11:25:39.659252
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1577585 2026-04-28 11:25:39.595727 2026-04-28 11:25:39.595727
obs_sbn 537444608 2022-09-22 07:58:35.499213-04 2026-04-28 10:13:49.218643-04
obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 12:40:59.533006
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 571733 2026-04-28 14:10:12.710278 2026-04-28 14:10:12.710278
mpc_orbits 1542367 2026-04-28 00:06:17.189999 2026-04-28 14:14:21.937527
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 537444796 2026-04-28 13:59:49.041184 2026-04-28 14:00:02.457915
MPC_mpcsbndb obs_sbn 537444796 2026-04-28 13:59:49.041184 2026-04-28 14:00:20.267438
SBN_to_AWS obs_sbn 537444604 2026-04-28 14:00:49.307059 2026-04-28 14:01:05.572055
MPC_primarydb current_identifications 2065117 2026-04-28 11:25:39.659252 2026-04-28 14:12:17.787774
MPC_mpcsbndb current_identifications 2065117 2026-04-28 11:25:39.659252 2026-04-28 14:12:18.75175
SBN_to_AWS current_identifications 2065117 2026-04-28 11:25:39.659252 2026-04-28 14:12:18.897573
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 14:12:19.268034
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 14:12:19.378066
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-28 14:12:19.461443
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 14:12:19.555124
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 14:12:19.711087
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-28 14:12:19.809099
MPC_primarydb mpc_orbits 1542367 2026-04-28 14:12:04.044653 2026-04-28 14:12:19.949849
MPC_mpcsbndb mpc_orbits 1542367 2026-04-28 14:12:21.017053 2026-04-28 14:12:21.592593
SBN_to_AWS mpc_orbits 1542367 2026-04-28 14:12:21.017053 2026-04-28 14:12:21.914794
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 14:12:26.027059
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 14:12:26.388398
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-28 14:12:26.533
MPC_primarydb neocp_els 35 2026-04-28 13:25:54.672939 2026-04-28 14:12:26.812001
MPC_mpcsbndb neocp_els 35 2026-04-28 13:25:54.672939 2026-04-28 14:12:26.920201
SBN_to_AWS neocp_els 35 2026-04-28 13:25:54.672939 2026-04-28 14:12:27.002628
MPC_primarydb neocp_events 322499 2026-04-28 13:25:55.18224 2026-04-28 14:12:27.109232
MPC_mpcsbndb neocp_events 322499 2026-04-28 13:25:55.18224 2026-04-28 14:12:27.288416
SBN_to_AWS neocp_events 322499 2026-04-28 13:25:55.18224 2026-04-28 14:12:27.405264
MPC_primarydb neocp_obs 678 2026-04-28 13:25:54.45135 2026-04-28 14:12:27.552728
MPC_mpcsbndb neocp_obs 678 2026-04-28 13:25:54.45135 2026-04-28 14:12:27.662044
SBN_to_AWS neocp_obs 678 2026-04-28 13:25:54.45135 2026-04-28 14:12:27.746109
MPC_primarydb neocp_obs_archive 807708 2026-04-28 13:25:54.630715 2026-04-28 14:12:27.83854
MPC_mpcsbndb neocp_obs_archive 807708 2026-04-28 13:25:54.630715 2026-04-28 14:12:28.143514
SBN_to_AWS neocp_obs_archive 807708 2026-04-28 13:25:54.630715 2026-04-28 14:12:28.283001
MPC_primarydb neocp_prev_des 72198 2026-04-28 11:26:10.872213 2026-04-28 14:12:28.502178
MPC_mpcsbndb neocp_prev_des 72198 2026-04-28 11:26:10.872213 2026-04-28 14:12:28.646502
SBN_to_AWS neocp_prev_des 72198 2026-04-28 11:26:10.872213 2026-04-28 14:12:28.745753
MPC_primarydb neocp_var 80128 2026-04-28 13:25:54.854998 2026-04-28 14:12:28.861649
MPC_mpcsbndb neocp_var 80128 2026-04-28 13:25:54.854998 2026-04-28 14:12:29.026614
SBN_to_AWS neocp_var 80128 2026-04-28 13:25:54.854998 2026-04-28 14:12:29.136223
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 14:12:29.277884
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 14:12:29.401961
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-28 14:12:29.486286
MPC_primarydb primary_objects 1577585 2026-04-28 11:25:39.595727 2026-04-28 14:12:29.576327
MPC_mpcsbndb primary_objects 1577585 2026-04-28 11:25:39.595727 2026-04-28 14:12:30.018951
SBN_to_AWS primary_objects 1577585 2026-04-28 11:25:39.595727 2026-04-28 14:12:30.234556
MPC_primarydb obs_alterations_corrections 0 2026-04-28 14:12:31.815553
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-28 14:12:31.924724
SBN_to_AWS obs_alterations_corrections 0 2026-04-28 14:12:32.006158
MPC_primarydb obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 14:12:32.090279
MPC_mpcsbndb obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 14:12:32.594573
SBN_to_AWS obs_alterations_deletions 1507290 2026-04-28 12:40:59.533006 2026-04-28 14:12:32.72594
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 14:12:32.902932
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 14:12:33.019696
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-28 14:12:33.103263
MPC_primarydb obs_alterations_unassociations 571733 2026-04-28 14:10:12.710278 2026-04-28 14:12:33.193601
MPC_mpcsbndb obs_alterations_unassociations 571733 2026-04-28 14:10:12.710278 2026-04-28 14:12:33.514438
SBN_to_AWS obs_alterations_unassociations 571733 2026-04-28 14:10:12.710278 2026-04-28 14:12:33.6383