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

2026-09-22 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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790663 2026-09-22 11:18:18 2026-09-22 11:18:18
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 02:57:19 2026-09-08 14:26:32
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 524472810 2026-09-22 17:02:43 2026-09-22 17:02:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1581956 2026-09-22 17:02:47 2026-09-22 17:02:47
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 101 2026-09-17 01:56:27.430569 2026-09-22 17:06:58.859558
neocp_events 339877 2026-09-22 17:06:58.856256 2026-09-22 17:06:58.856256
neocp_obs_archive 840227 2026-09-22 17:06:58.85373 2026-09-22 17:06:58.85373
neocp_obs 1398 2026-09-22 17:06:58.847789 2026-09-22 17:06:58.847789
neocp_prev_des 74327 2026-09-22 17:04:46.654824 2026-09-22 17:04:46.654824
neocp_var 212273 2026-09-22 17:06:58.87975 2026-09-22 17:06:58.87975
current_identifications 2097215 2026-09-22 17:32:17.90951 2026-09-22 17:33:02.056262
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1606711 2026-09-22 17:32:17.839512 2026-09-22 17:32:17.839512
obs_sbn 554964039 2026-09-22 13:13:21.101336-04 2026-09-22 13:33:46.415876-04
obs_alterations_deletions 3453739 2026-09-22 11:13:15.210243 2026-09-22 11:13:15.210243
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606057 2026-09-22 14:10:10.170913 2026-09-22 14:10:10.170913
mpc_orbits 1572526 2021-02-04 00:19:52.881678 2026-09-22 17:33:49.141459
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554954938 2026-09-22 17:00:00.509643 2026-09-22 17:00:02.258022
MPC_mpcsbndb obs_sbn 554956185 2026-09-22 17:01:58.326031 2026-09-22 17:01:59.397906
SBN_to_AWS obs_sbn 554956185 2026-09-22 17:02:32.611235 2026-09-22 17:02:40.533807
MPC_primarydb current_identifications 2097214 2026-09-22 17:07:39.585141 2026-09-22 17:14:37.074717
MPC_mpcsbndb current_identifications 2097214 2026-09-22 17:07:39.585141 2026-09-22 17:14:47.425291
SBN_to_AWS current_identifications 2097214 2026-09-22 17:07:39.585141 2026-09-22 17:14:47.59546
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 17:14:48.413012
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 17:14:48.590533
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 17:14:48.70573
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 17:14:48.839618
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 17:14:49.187591
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 17:14:49.320243
MPC_primarydb mpc_orbits 1572525 2026-09-22 17:14:45.619804 2026-09-22 17:14:49.551353
MPC_mpcsbndb mpc_orbits 1572525 2026-09-22 17:16:44.556273 2026-09-22 17:17:59.056957
SBN_to_AWS mpc_orbits 1572525 2026-09-22 17:16:38.97749 2026-09-22 17:17:59.458123
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 17:18:02.550239
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 17:18:16.115947
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 17:18:16.290385
MPC_primarydb neocp_els 101 2026-09-22 17:06:58.859558 2026-09-22 17:18:16.629792
MPC_mpcsbndb neocp_els 101 2026-09-22 17:06:58.859558 2026-09-22 17:18:16.817796
SBN_to_AWS neocp_els 101 2026-09-22 17:06:58.859558 2026-09-22 17:18:16.947234
MPC_primarydb neocp_events 339877 2026-09-22 17:06:58.856256 2026-09-22 17:18:17.11185
MPC_mpcsbndb neocp_events 339877 2026-09-22 17:06:58.856256 2026-09-22 17:18:25.724214
SBN_to_AWS neocp_events 339877 2026-09-22 17:06:58.856256 2026-09-22 17:18:25.88208
MPC_primarydb neocp_obs 1398 2026-09-22 17:06:58.847789 2026-09-22 17:18:26.085587
MPC_mpcsbndb neocp_obs 1398 2026-09-22 17:06:58.847789 2026-09-22 17:18:26.282492
SBN_to_AWS neocp_obs 1398 2026-09-22 17:06:58.847789 2026-09-22 17:18:26.398484
MPC_primarydb neocp_obs_archive 840227 2026-09-22 17:06:58.85373 2026-09-22 17:18:26.532623
MPC_mpcsbndb neocp_obs_archive 840227 2026-09-22 17:06:58.85373 2026-09-22 17:18:32.054554
SBN_to_AWS neocp_obs_archive 840227 2026-09-22 17:06:58.85373 2026-09-22 17:18:32.240196
MPC_primarydb neocp_prev_des 74327 2026-09-22 17:04:46.654824 2026-09-22 17:18:32.532496
MPC_mpcsbndb neocp_prev_des 74327 2026-09-22 17:04:46.654824 2026-09-22 17:18:32.99379
SBN_to_AWS neocp_prev_des 74327 2026-09-22 17:04:46.654824 2026-09-22 17:18:33.135513
MPC_primarydb neocp_var 212273 2026-09-22 17:06:58.87975 2026-09-22 17:18:33.294461
MPC_mpcsbndb neocp_var 212273 2026-09-22 17:06:58.87975 2026-09-22 17:18:33.60233
SBN_to_AWS neocp_var 212273 2026-09-22 17:06:58.87975 2026-09-22 17:18:33.762376
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 17:18:34.031628
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 17:18:39.144847
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 17:18:39.261397
MPC_primarydb primary_objects 1606710 2026-09-22 17:06:54.388643 2026-09-22 17:18:39.389299
MPC_mpcsbndb primary_objects 1606710 2026-09-22 17:06:54.388643 2026-09-22 17:18:52.239216
SBN_to_AWS primary_objects 1606710 2026-09-22 17:06:54.388643 2026-09-22 17:18:52.480487
MPC_primarydb obs_alterations_corrections 0 2026-09-22 17:18:54.156398
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-22 17:18:54.279731
SBN_to_AWS obs_alterations_corrections 0 2026-09-22 17:18:54.39749
MPC_primarydb obs_alterations_deletions 3453739 2026-09-22 11:13:15.210243 2026-09-22 17:18:54.523602
MPC_mpcsbndb obs_alterations_deletions 3453739 2026-09-22 11:13:15.210243 2026-09-22 17:18:56.928196
SBN_to_AWS obs_alterations_deletions 3453739 2026-09-22 11:13:15.210243 2026-09-22 17:18:57.134996
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 17:18:57.535174
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 17:18:57.712715
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 17:18:57.827521
MPC_primarydb obs_alterations_unassociations 606057 2026-09-22 14:10:10.170913 2026-09-22 17:18:57.953547
MPC_mpcsbndb obs_alterations_unassociations 606057 2026-09-22 14:10:10.170913 2026-09-22 17:18:58.721009
SBN_to_AWS obs_alterations_unassociations 606057 2026-09-22 14:10:10.170913 2026-09-22 17:18:58.877837