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 15:00:01 (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 50769542 2026-06-29 14:48:16 2026-06-29 14:48:16
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 328033 2026-06-29 14:53:35.577259 2026-06-29 14:53:35.577259
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 72946 2026-06-29 06:41:16.29266 2026-06-29 06:41:16.29266
neocp_var 65984 2026-06-29 14:53:35.451511 2026-06-29 14:53:35.451511
current_identifications 2083006 2020-07-30 16:05:16.698457 2026-06-29 13:54:30.971393
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 542214372 2026-06-29 10:40:09.984178-04 2026-06-29 10:48:13.238375-04
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 1558486 2026-06-24 15:17:55.745451 2026-06-29 13:58:32.399851
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
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 542214369 2026-06-29 13:58:13.572725 2026-06-29 14:00:02.345103
MPC_mpcsbndb obs_sbn 542214369 2026-06-29 13:58:13.572725 2026-06-29 14:00:20.702847
SBN_to_AWS obs_sbn 542214369 2026-06-29 13:58:13.572725 2026-06-29 14:00:44.943491
MPC_primarydb current_identifications 2083006 2026-06-29 13:54:30.971393 2026-06-29 14:30:52.302762
MPC_mpcsbndb current_identifications 2083006 2026-06-29 13:54:30.971393 2026-06-29 14:30:53.320342
SBN_to_AWS current_identifications 2083006 2026-06-29 13:54:30.971393 2026-06-29 14:30:53.475348
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 14:30:54.234749
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 14:30:54.334923
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 14:30:54.423374
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 14:30:54.522289
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 14:30:54.664317
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 14:30:54.764718
MPC_primarydb mpc_orbits 1558486 2026-06-29 13:58:32.399851 2026-06-29 14:30:54.914705
MPC_mpcsbndb mpc_orbits 1558486 2026-06-29 13:58:32.399851 2026-06-29 14:30:56.580358
SBN_to_AWS mpc_orbits 1558486 2026-06-29 13:58:32.399851 2026-06-29 14:30:56.795944
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 14:31:00.037801
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 14:31:00.397233
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 14:31:00.527877
MPC_primarydb neocp_els 27 2026-06-29 11:14:12.422291 2026-06-29 14:31:00.818141
MPC_mpcsbndb neocp_els 27 2026-06-29 11:14:12.422291 2026-06-29 14:31:00.916539
SBN_to_AWS neocp_els 27 2026-06-29 11:14:12.422291 2026-06-29 14:31:01.003819
MPC_primarydb neocp_events 328031 2026-06-29 11:14:12.513869 2026-06-29 14:31:01.097702
MPC_mpcsbndb neocp_events 328031 2026-06-29 11:14:12.513869 2026-06-29 14:31:01.29301
SBN_to_AWS neocp_events 328031 2026-06-29 11:14:12.513869 2026-06-29 14:31:01.407881
MPC_primarydb neocp_obs 306 2026-06-29 11:14:12.351127 2026-06-29 14:31:01.568453
MPC_mpcsbndb neocp_obs 306 2026-06-29 11:14:12.351127 2026-06-29 14:31:01.66472
SBN_to_AWS neocp_obs 306 2026-06-29 11:14:12.351127 2026-06-29 14:31:01.752352
MPC_primarydb neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 14:31:01.852282
MPC_mpcsbndb neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 14:31:02.098297
SBN_to_AWS neocp_obs_archive 819142 2026-06-29 11:14:12.360645 2026-06-29 14:31:02.225587
MPC_primarydb neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 14:31:02.46632
MPC_mpcsbndb neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 14:31:02.602026
SBN_to_AWS neocp_prev_des 72946 2026-06-29 06:41:16.29266 2026-06-29 14:31:02.702925
MPC_primarydb neocp_var 64986 2026-06-29 11:14:12.378183 2026-06-29 14:31:02.823656
MPC_mpcsbndb neocp_var 64986 2026-06-29 11:14:12.378183 2026-06-29 14:31:02.970117
SBN_to_AWS neocp_var 64986 2026-06-29 11:14:12.378183 2026-06-29 14:31:03.075664
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 14:31:03.224029
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 14:31:03.347853
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 14:31:03.436268
MPC_primarydb primary_objects 1593143 2026-06-29 06:40:32.236129 2026-06-29 14:31:03.532511
MPC_mpcsbndb primary_objects 1593143 2026-06-29 06:40:32.236129 2026-06-29 14:31:03.998735
SBN_to_AWS primary_objects 1593143 2026-06-29 06:40:32.236129 2026-06-29 14:31:04.174793
MPC_primarydb obs_alterations_corrections 0 2026-06-29 14:31:05.810632
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-29 14:31:05.908303
SBN_to_AWS obs_alterations_corrections 0 2026-06-29 14:31:05.99499
MPC_primarydb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 14:31:06.085963
MPC_mpcsbndb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 14:31:06.675726
SBN_to_AWS obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 14:31:06.815403
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 14:31:07.055203
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 14:31:07.15819
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 14:31:07.247091
MPC_primarydb obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 14:31:07.344749
MPC_mpcsbndb obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 14:31:07.630825
SBN_to_AWS obs_alterations_unassociations 591877 2026-06-29 09:48:10.59828 2026-06-29 14:31:07.757103