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

2026-04-27 02:10:01 (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 2026-04-22 17:59:12 2026-04-22 18:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49926201 2026-04-27 02:08:26 2026-04-27 02:08:26
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 512059803 2026-04-27 01:19:40 2026-04-27 01:19:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1550679 2026-04-21 07:17:34 2026-04-27 02:01:02
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 29 2026-04-25 14:35:04.517832 2026-04-27 01:23:35.982172
neocp_events 322367 2026-04-27 01:23:36.213963 2026-04-27 01:23:36.213963
neocp_obs_archive 807408 2026-04-27 01:23:35.940914 2026-04-27 01:23:35.940914
neocp_obs 689 2026-04-27 01:23:35.899803 2026-04-27 01:23:35.899803
neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 13:46:59.839553
neocp_var 65701 2026-04-27 01:23:36.073705 2026-04-27 01:23:36.073705
current_identifications 2063667 2026-04-21 07:16:05.204088 2026-04-27 01:19:11.534069
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-26 22:48:35.964038
obs_sbn 537292135 2021-08-08 08:40:33.238701-04 2026-04-26 22:10:56.888367-04
obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 06:41:07.534121
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 571435 2026-04-27 02:10:19.975119 2026-04-27 02:10:19.975119
mpc_orbits 1540916 2026-04-25 07:10:26.525261 2026-04-27 02:11:15.452887
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 537292114 2026-04-27 01:58:22.82606 2026-04-27 02:00:02.683004
MPC_mpcsbndb obs_sbn 537292114 2026-04-27 01:58:22.82606 2026-04-27 02:00:15.723538
SBN_to_AWS obs_sbn 537292114 2026-04-27 01:58:22.82606 2026-04-27 02:01:01.56047
MPC_primarydb current_identifications 2063667 2026-04-27 01:19:11.534069 2026-04-27 02:11:48.672028
MPC_mpcsbndb current_identifications 2063667 2026-04-27 01:19:11.534069 2026-04-27 02:11:49.486873
SBN_to_AWS current_identifications 2063667 2026-04-27 01:19:11.534069 2026-04-27 02:11:49.650593
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-27 02:11:50.026112
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-27 02:11:50.133961
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-27 02:11:50.222491
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-27 02:11:50.321864
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-27 02:11:50.47525
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-27 02:11:50.584172
MPC_primarydb mpc_orbits 1540916 2026-04-27 02:11:15.452887 2026-04-27 02:11:50.729991
MPC_mpcsbndb mpc_orbits 1540916 2026-04-27 02:11:15.452887 2026-04-27 02:11:52.256171
SBN_to_AWS mpc_orbits 1540916 2026-04-27 02:11:15.452887 2026-04-27 02:11:52.635805
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-27 02:11:54.179334
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-27 02:11:54.493297
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-27 02:11:54.648839
MPC_primarydb neocp_els 29 2026-04-27 01:23:35.982172 2026-04-27 02:11:54.927871
MPC_mpcsbndb neocp_els 29 2026-04-27 01:23:35.982172 2026-04-27 02:11:55.031792
SBN_to_AWS neocp_els 29 2026-04-27 01:23:35.982172 2026-04-27 02:11:55.1194
MPC_primarydb neocp_events 322367 2026-04-27 01:23:36.213963 2026-04-27 02:11:55.213515
MPC_mpcsbndb neocp_events 322367 2026-04-27 01:23:36.213963 2026-04-27 02:11:55.397149
SBN_to_AWS neocp_events 322367 2026-04-27 01:23:36.213963 2026-04-27 02:11:55.527198
MPC_primarydb neocp_obs 689 2026-04-27 01:23:35.899803 2026-04-27 02:11:55.68915
MPC_mpcsbndb neocp_obs 689 2026-04-27 01:23:35.899803 2026-04-27 02:11:55.788987
SBN_to_AWS neocp_obs 689 2026-04-27 01:23:35.899803 2026-04-27 02:11:55.878478
MPC_primarydb neocp_obs_archive 807408 2026-04-27 01:23:35.940914 2026-04-27 02:11:55.981506
MPC_mpcsbndb neocp_obs_archive 807408 2026-04-27 01:23:35.940914 2026-04-27 02:11:56.197393
SBN_to_AWS neocp_obs_archive 807408 2026-04-27 01:23:35.940914 2026-04-27 02:11:56.348918
MPC_primarydb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-27 02:11:56.576174
MPC_mpcsbndb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-27 02:11:56.716151
SBN_to_AWS neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-27 02:11:56.820592
MPC_primarydb neocp_var 65701 2026-04-27 01:23:36.073705 2026-04-27 02:11:56.941102
MPC_mpcsbndb neocp_var 65701 2026-04-27 01:23:36.073705 2026-04-27 02:11:57.102388
SBN_to_AWS neocp_var 65701 2026-04-27 01:23:36.073705 2026-04-27 02:11:57.21685
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-27 02:11:57.407306
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-27 02:11:57.523021
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-27 02:11:57.613339
MPC_primarydb primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-27 02:11:57.709284
MPC_mpcsbndb primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-27 02:11:58.14518
SBN_to_AWS primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-27 02:11:58.362465
MPC_primarydb obs_alterations_corrections 0 2026-04-27 02:11:59.952698
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-27 02:12:00.055275
SBN_to_AWS obs_alterations_corrections 0 2026-04-27 02:12:00.141456
MPC_primarydb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-27 02:12:00.231316
MPC_mpcsbndb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-27 02:12:00.636113
SBN_to_AWS obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-27 02:12:00.77232
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-27 02:12:00.952455
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-27 02:12:01.060535
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-27 02:12:01.150069
MPC_primarydb obs_alterations_unassociations 571435 2026-04-27 02:10:19.975119 2026-04-27 02:12:01.246765
MPC_mpcsbndb obs_alterations_unassociations 571435 2026-04-27 02:10:19.975119 2026-04-27 02:12:01.48549
SBN_to_AWS obs_alterations_unassociations 571435 2026-04-27 02:10:19.975119 2026-04-27 02:12:01.615178