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

2026-06-29 18:30:01 (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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 223089 2026-06-29 12:20:37 2026-06-29 12:20:37
isolated_tracklets 50769548 2026-06-29 16:28:14 2026-06-29 16:28:14
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 02:57:31 2026-06-29 13:22:35
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 524380602 2026-06-29 12:22:40 2026-06-29 12:22:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568380 2015-01-08 22:02:20 2026-06-29 14:01:02
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 27 2026-06-27 21:48:20.755256 2026-06-29 14:53:35.390331
neocp_events 328034 2026-06-29 17:48:54.536836 2026-06-29 17:48:54.536836
neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 11:14:12.360645
neocp_obs 306 2026-06-29 11:14:12.351127 2026-06-29 11:14:12.351127
neocp_prev_des 72947 2026-06-29 17:48:54.493867 2026-06-29 17:48:54.493867
neocp_var 65984 2026-06-29 14:53:35.451511 2026-06-29 14:53:35.451511
current_identifications 2083006 2026-01-05 14:03:23.622733 2026-06-29 15:51:52.876879
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593144 2026-06-29 06:40:32.236129 2026-06-29 06:40:32.236129
obs_sbn 542222969 2026-06-29 14:05:10.573946-04 2026-06-29 14:06:09.816215-04
obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 13:38:05.787384
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 09:48:10.59828
mpc_orbits 1558483 2021-02-04 01:34:57.339065 2026-06-29 18:06:09.816215
minor_planet_names 26301 2013-03-28 19:52:27 2026-06-29 17:22:29.844969
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 542214403 2026-06-29 16:56:30.0763 2026-06-29 17:00:02.131728
MPC_mpcsbndb obs_sbn 542214403 2026-06-29 16:56:30.0763 2026-06-29 17:00:18.35726
SBN_to_AWS obs_sbn 542214403 2026-06-29 16:56:30.0763 2026-06-29 17:00:42.398852
MPC_primarydb current_identifications 2083006 2026-06-29 15:51:52.876879 2026-06-29 17:30:43.355712
MPC_mpcsbndb current_identifications 2083006 2026-06-29 15:51:52.876879 2026-06-29 17:30:44.433426
SBN_to_AWS current_identifications 2083006 2026-06-29 15:51:52.876879 2026-06-29 17:30:44.588252
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 17:30:45.337945
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 17:30:45.447343
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 17:30:45.530456
MPC_primarydb minor_planet_names 26301 2026-06-29 17:22:29.844969 2026-06-29 17:30:45.624425
MPC_mpcsbndb minor_planet_names 26301 2026-06-29 17:22:29.844969 2026-06-29 17:30:45.776097
SBN_to_AWS minor_planet_names 26301 2026-06-29 17:22:29.844969 2026-06-29 17:30:45.871443
MPC_primarydb mpc_orbits 1558483 2026-06-29 17:26:13.433057 2026-06-29 17:30:46.014707
MPC_mpcsbndb mpc_orbits 1558483 2026-06-29 17:26:13.433057 2026-06-29 17:30:47.67477
SBN_to_AWS mpc_orbits 1558483 2026-06-29 17:26:13.433057 2026-06-29 17:30:47.889076
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 17:30:51.14542
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 17:30:51.525162
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 17:30:51.650243
MPC_primarydb neocp_els 27 2026-06-29 14:53:35.390331 2026-06-29 17:30:51.946274
MPC_mpcsbndb neocp_els 27 2026-06-29 14:53:35.390331 2026-06-29 17:30:52.054729
SBN_to_AWS neocp_els 27 2026-06-29 14:53:35.390331 2026-06-29 17:30:52.136906
MPC_primarydb neocp_events 328033 2026-06-29 14:53:35.577259 2026-06-29 17:30:52.226488
MPC_mpcsbndb neocp_events 328033 2026-06-29 14:53:35.577259 2026-06-29 17:30:52.423646
SBN_to_AWS neocp_events 328033 2026-06-29 14:53:35.577259 2026-06-29 17:30:52.534818
MPC_primarydb neocp_obs 304 2026-06-29 11:14:12.351127 2026-06-29 17:30:52.689394
MPC_mpcsbndb neocp_obs 304 2026-06-29 11:14:12.351127 2026-06-29 17:30:52.799808
SBN_to_AWS neocp_obs 304 2026-06-29 11:14:12.351127 2026-06-29 17:30:52.88217
MPC_primarydb neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 17:30:52.97605
MPC_mpcsbndb neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 17:30:53.252756
SBN_to_AWS neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 17:30:53.377031
MPC_primarydb neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 17:30:53.611774
MPC_mpcsbndb neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 17:30:53.760546
SBN_to_AWS neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 17:30:53.857694
MPC_primarydb neocp_var 65984 2026-06-29 14:53:35.451511 2026-06-29 17:30:53.975598
MPC_mpcsbndb neocp_var 65984 2026-06-29 14:53:35.451511 2026-06-29 17:30:54.135817
SBN_to_AWS neocp_var 65984 2026-06-29 14:53:35.451511 2026-06-29 17:30:54.270102
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 17:30:54.440239
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 17:30:54.56799
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 17:30:54.65145
MPC_primarydb primary_objects 1593140 2026-06-29 06:40:32.236129 2026-06-29 17:30:54.742921
MPC_mpcsbndb primary_objects 1593140 2026-06-29 06:40:32.236129 2026-06-29 17:30:55.228633
SBN_to_AWS primary_objects 1593140 2026-06-29 06:40:32.236129 2026-06-29 17:30:55.403423
MPC_primarydb obs_alterations_corrections 0 2026-06-29 17:30:57.01877
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-29 17:30:57.126445
SBN_to_AWS obs_alterations_corrections 0 2026-06-29 17:30:57.208244
MPC_primarydb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 17:30:57.294114
MPC_mpcsbndb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 17:30:57.918917
SBN_to_AWS obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 17:30:58.052707
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 17:30:58.290698
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 17:30:58.403615
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 17:30:58.487303
MPC_primarydb obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 17:30:58.57927
MPC_mpcsbndb obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 17:30:58.87981
SBN_to_AWS obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 17:30:59.001883