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

2026-04-26 17:30:01 (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 49926043 2026-04-26 16:48:17 2026-04-26 16:48:17
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 512059796 2026-04-26 13:47:46 2026-04-26 13:47:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1550679 2026-04-26 13:47:55 2026-04-26 14:01:04
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 28 2026-04-16 11:39:21.454508 2026-04-26 15:15:22.445995
neocp_events 322349 2026-04-26 15:15:22.672684 2026-04-26 15:15:22.672684
neocp_obs_archive 807349 2026-04-26 15:15:22.404729 2026-04-26 15:15:22.404729
neocp_obs 630 2026-04-26 15:15:22.363836 2026-04-26 15:15:22.363836
neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 13:46:59.839553
neocp_var 63404 2026-04-26 15:15:22.536305 2026-04-26 15:15:22.536305
current_identifications 2063652 2026-04-26 13:46:17.264153 2026-04-26 13:47:14.688395
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1576120 2026-04-26 13:46:17.234983 2026-04-26 13:46:17.234983
obs_sbn 537275063 2025-07-29 16:05:06.608835-04 2026-04-26 13:33:18.761792-04
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 571369 2026-04-26 16:46:47.352657 2026-04-26 16:46:47.352657
mpc_orbits 1540901 2026-04-25 03:33:05.636548 2026-04-26 17:33:44.873692
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 537275061 2026-04-26 16:59:45.344604 2026-04-26 17:00:02.679574
MPC_mpcsbndb obs_sbn 537275061 2026-04-26 16:59:45.344604 2026-04-26 17:00:20.043306
SBN_to_AWS obs_sbn 537275061 2026-04-26 17:00:27.557413 2026-04-26 17:01:06.248231
MPC_primarydb current_identifications 2063652 2026-04-26 13:47:14.688395 2026-04-26 17:12:10.431747
MPC_mpcsbndb current_identifications 2063652 2026-04-26 13:47:14.688395 2026-04-26 17:12:11.395578
SBN_to_AWS current_identifications 2063652 2026-04-26 13:47:14.688395 2026-04-26 17:12:11.545621
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 17:12:11.916124
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 17:12:12.03063
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 17:12:12.116039
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 17:12:12.211368
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 17:12:12.367273
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 17:12:12.467229
MPC_primarydb mpc_orbits 1540901 2026-04-26 17:11:56.897172 2026-04-26 17:12:12.609878
MPC_mpcsbndb mpc_orbits 1540901 2026-04-26 17:11:56.897172 2026-04-26 17:12:14.168986
SBN_to_AWS mpc_orbits 1540901 2026-04-26 17:11:56.897172 2026-04-26 17:12:14.527786
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 17:12:19.064381
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 17:12:19.425735
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 17:12:19.56407
MPC_primarydb neocp_els 28 2026-04-26 15:15:22.445995 2026-04-26 17:12:19.84827
MPC_mpcsbndb neocp_els 28 2026-04-26 15:15:22.445995 2026-04-26 17:12:19.955478
SBN_to_AWS neocp_els 28 2026-04-26 15:15:22.445995 2026-04-26 17:12:20.039272
MPC_primarydb neocp_events 322349 2026-04-26 15:15:22.672684 2026-04-26 17:12:20.131721
MPC_mpcsbndb neocp_events 322349 2026-04-26 15:15:22.672684 2026-04-26 17:12:20.341251
SBN_to_AWS neocp_events 322349 2026-04-26 15:15:22.672684 2026-04-26 17:12:20.460173
MPC_primarydb neocp_obs 630 2026-04-26 15:15:22.363836 2026-04-26 17:12:20.608115
MPC_mpcsbndb neocp_obs 630 2026-04-26 15:15:22.363836 2026-04-26 17:12:20.718383
SBN_to_AWS neocp_obs 630 2026-04-26 15:15:22.363836 2026-04-26 17:12:20.804231
MPC_primarydb neocp_obs_archive 807349 2026-04-26 15:15:22.404729 2026-04-26 17:12:20.904276
MPC_mpcsbndb neocp_obs_archive 807349 2026-04-26 15:15:22.404729 2026-04-26 17:12:21.184506
SBN_to_AWS neocp_obs_archive 807349 2026-04-26 15:15:22.404729 2026-04-26 17:12:21.325124
MPC_primarydb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 17:12:21.549506
MPC_mpcsbndb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 17:12:21.69113
SBN_to_AWS neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 17:12:21.792657
MPC_primarydb neocp_var 63404 2026-04-26 15:15:22.536305 2026-04-26 17:12:21.91094
MPC_mpcsbndb neocp_var 63404 2026-04-26 15:15:22.536305 2026-04-26 17:12:22.073897
SBN_to_AWS neocp_var 63404 2026-04-26 15:15:22.536305 2026-04-26 17:12:22.18371
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 17:12:22.307822
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 17:12:22.428183
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 17:12:22.514749
MPC_primarydb primary_objects 1576120 2026-04-26 13:46:17.234983 2026-04-26 17:12:22.608772
MPC_mpcsbndb primary_objects 1576120 2026-04-26 13:46:17.234983 2026-04-26 17:12:23.178797
SBN_to_AWS primary_objects 1576120 2026-04-26 13:46:17.234983 2026-04-26 17:12:23.39651
MPC_primarydb obs_alterations_corrections 0 2026-04-26 17:12:24.969378
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-26 17:12:25.07583
SBN_to_AWS obs_alterations_corrections 0 2026-04-26 17:12:25.158774
MPC_primarydb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 17:12:25.246287
MPC_mpcsbndb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 17:12:25.810035
SBN_to_AWS obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 17:12:25.941637
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 17:12:26.120122
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 17:12:26.232954
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 17:12:26.320067
MPC_primarydb obs_alterations_unassociations 571369 2026-04-26 16:46:47.352657 2026-04-26 17:12:26.413437
MPC_mpcsbndb obs_alterations_unassociations 571369 2026-04-26 16:46:47.352657 2026-04-26 17:12:26.711565
SBN_to_AWS obs_alterations_unassociations 571369 2026-04-26 16:46:47.352657 2026-04-26 17:12:26.837243