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

2026-08-19 10:00:02 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789979 2026-08-18 19:48:20 2026-08-18 19:48:20
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 524423673 2026-08-19 08:27:38 2026-08-19 08:27:38
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1573311 2019-12-29 21:39:14 2026-08-19 09:01:03
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 53 2026-08-19 08:54:01.324957 2026-08-19 09:53:16.484591
neocp_events 333298 2026-08-19 09:53:16.466108 2026-08-19 09:53:16.466108
neocp_obs_archive 828202 2026-08-19 09:53:16.427026 2026-08-19 09:53:16.427026
neocp_obs 654 2026-08-19 09:53:16.414827 2026-08-19 09:53:16.414827
neocp_prev_des 73562 2026-08-19 06:10:48.138789 2026-08-19 06:10:48.138789
neocp_var 124750 2026-08-19 09:53:16.566615 2026-08-19 09:53:16.566615
current_identifications 2088249 2026-04-27 23:12:10.190911 2026-08-19 09:49:39.241915
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597902 2026-08-19 06:06:31.211462 2026-08-19 06:06:31.211462
obs_sbn 546309349 2026-08-19 02:14:37.884334-04 2026-08-19 06:04:05.419796-04
obs_alterations_deletions 1984558 2026-08-19 10:04:24.866918 2026-08-19 10:04:24.866918
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601127 2026-08-18 22:10:23.87402 2026-08-18 22:10:23.87402
mpc_orbits 1563558 2021-02-03 22:48:56.925983 2026-08-19 10:04:27.297661
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 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 546230303 2026-08-19 09:00:00.952042 2026-08-19 09:00:01.988991
MPC_mpcsbndb obs_sbn 546231360 2026-08-19 09:00:44.091172 2026-08-19 09:00:44.912115
SBN_to_AWS obs_sbn 546233765 2026-08-19 09:02:34.081882 2026-08-19 09:02:35.834567
MPC_primarydb current_identifications 2088249 2026-08-19 08:32:49.301581 2026-08-19 09:17:35.479031
MPC_mpcsbndb current_identifications 2088249 2026-08-19 08:32:49.301581 2026-08-19 09:17:43.565
SBN_to_AWS current_identifications 2088249 2026-08-19 08:32:49.301581 2026-08-19 09:17:43.728156
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-19 09:17:43.915576
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-19 09:17:44.02112
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-19 09:17:44.097066
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 09:17:44.174154
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 09:17:44.398807
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 09:17:44.492393
MPC_primarydb mpc_orbits 1563558 2026-08-19 09:17:42.753036 2026-08-19 09:17:44.586823
MPC_mpcsbndb mpc_orbits 1563558 2026-08-19 09:18:32.524317 2026-08-19 09:18:37.287403
SBN_to_AWS mpc_orbits 1563558 2026-08-19 09:18:32.524317 2026-08-19 09:18:37.880435
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 09:18:38.313757
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 09:18:38.791291
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 09:18:38.91592
MPC_primarydb neocp_els 53 2026-08-19 09:11:39.468421 2026-08-19 09:18:39.054894
MPC_mpcsbndb neocp_els 53 2026-08-19 09:11:39.468421 2026-08-19 09:18:39.154314
SBN_to_AWS neocp_els 53 2026-08-19 09:11:39.468421 2026-08-19 09:18:39.228888
MPC_primarydb neocp_events 333297 2026-08-19 09:11:39.562019 2026-08-19 09:18:39.305232
MPC_mpcsbndb neocp_events 333297 2026-08-19 09:11:39.562019 2026-08-19 09:18:39.695474
SBN_to_AWS neocp_events 333297 2026-08-19 09:11:39.562019 2026-08-19 09:18:39.803547
MPC_primarydb neocp_obs 651 2026-08-19 09:11:39.365491 2026-08-19 09:18:39.901415
MPC_mpcsbndb neocp_obs 651 2026-08-19 09:11:39.365491 2026-08-19 09:18:40.001973
SBN_to_AWS neocp_obs 651 2026-08-19 09:11:39.365491 2026-08-19 09:18:40.077659
MPC_primarydb neocp_obs_archive 828199 2026-08-19 09:11:39.378589 2026-08-19 09:18:40.155074
MPC_mpcsbndb neocp_obs_archive 828199 2026-08-19 09:11:39.378589 2026-08-19 09:18:40.476316
SBN_to_AWS neocp_obs_archive 828199 2026-08-19 09:11:39.378589 2026-08-19 09:18:40.624563
MPC_primarydb neocp_prev_des 73562 2026-08-19 06:10:48.138789 2026-08-19 09:18:40.748294
MPC_mpcsbndb neocp_prev_des 73562 2026-08-19 06:10:48.138789 2026-08-19 09:18:40.946323
SBN_to_AWS neocp_prev_des 73562 2026-08-19 06:10:48.138789 2026-08-19 09:18:41.035768
MPC_primarydb neocp_var 124579 2026-08-19 09:11:39.411873 2026-08-19 09:18:41.119914
MPC_mpcsbndb neocp_var 124579 2026-08-19 09:11:39.411873 2026-08-19 09:18:41.304537
SBN_to_AWS neocp_var 124579 2026-08-19 09:11:39.411873 2026-08-19 09:18:41.423591
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 09:18:41.511874
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 09:18:41.743573
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 09:18:41.820909
MPC_primarydb primary_objects 1597897 2026-08-19 06:06:31.211462 2026-08-19 09:18:41.897083
MPC_mpcsbndb primary_objects 1597897 2026-08-19 06:06:31.211462 2026-08-19 09:18:42.979948
SBN_to_AWS primary_objects 1597897 2026-08-19 06:06:31.211462 2026-08-19 09:18:43.196481
MPC_primarydb obs_alterations_corrections 0 2026-08-19 09:18:43.389738
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-19 09:18:43.490882
SBN_to_AWS obs_alterations_corrections 0 2026-08-19 09:18:43.56427
MPC_primarydb obs_alterations_deletions 1973776 2026-08-19 09:18:41.604059 2026-08-19 09:18:43.641693
MPC_mpcsbndb obs_alterations_deletions 1973779 2026-08-19 09:18:43.152658 2026-08-19 09:18:44.571329
SBN_to_AWS obs_alterations_deletions 1973776 2026-08-19 09:18:41.604059 2026-08-19 09:18:44.711023
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 09:18:44.884874
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 09:18:45.001038
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 09:18:45.077018
MPC_primarydb obs_alterations_unassociations 601127 2026-08-18 22:10:23.87402 2026-08-19 09:18:45.161287
MPC_mpcsbndb obs_alterations_unassociations 601127 2026-08-18 22:10:23.87402 2026-08-19 09:18:45.646722
SBN_to_AWS obs_alterations_unassociations 601127 2026-08-18 22:10:23.87402 2026-08-19 09:18:45.769127