Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-24 23:20:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11220 2026-02-19 16:33:17 2026-02-19 17:01:02
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49795935 2026-02-24 22:58:29 2026-02-24 22:58:29
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502507116 2026-02-24 20:23:41 2026-02-24 20:23:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535422 2021-08-14 22:24:50 2026-02-24 21:01:03
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 95 2026-02-24 23:23:41.27739 2026-02-24 23:23:41.27739
neocp_events 312509 2026-02-24 23:23:41.391373 2026-02-24 23:23:41.391373
neocp_obs_archive 782465 2026-02-24 23:23:41.18501 2026-02-24 23:23:41.18501
neocp_obs 1490 2026-02-24 23:23:41.143943 2026-02-24 23:23:41.143943
neocp_prev_des 71141 2026-02-24 19:57:21.838185 2026-02-24 19:57:21.838185
neocp_var 179635 2026-02-24 23:23:41.231981 2026-02-24 23:23:41.231981
current_identifications 2045639 2026-02-24 21:33:28.518264 2026-02-24 21:33:28.518264
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1561357 2026-02-24 21:33:28.424895 2026-02-24 21:33:28.424895
obs_sbn 530103891 2026-02-22 16:55:28.002706-05 2026-02-24 17:58:26.846511-05
obs_alterations_deletions 1492389 2026-02-24 20:54:26.286622 2026-02-24 20:54:26.286622
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 559594 2026-02-24 22:10:07.774028 2026-02-24 22:10:07.774028
mpc_orbits 1517738 2021-02-03 22:41:36.898715 2026-02-24 22:56:26.58401
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2679 2026-02-17 16:33:00.104295 2026-02-17 16:33:00.104295
comet_names 4134 2026-02-24 22:20:41.29945 2026-02-24 22:20:41.29945
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 530103891 2026-02-24 22:58:26.846511 2026-02-24 23:00:02.594539
MPC_mpcsbndb obs_sbn 530103891 2026-02-24 22:58:26.846511 2026-02-24 23:00:13.588873
SBN_to_AWS obs_sbn 530103891 2026-02-24 22:58:26.846511 2026-02-24 23:00:37.072712
MPC_primarydb current_identifications 2045639 2026-02-24 21:33:28.518264 2026-02-24 23:01:18.169651
MPC_mpcsbndb current_identifications 2045639 2026-02-24 21:33:28.518264 2026-02-24 23:01:18.634013
SBN_to_AWS current_identifications 2045639 2026-02-24 21:33:28.518264 2026-02-24 23:01:18.857403
MPC_primarydb comet_names 4134 2026-02-24 22:20:41.29945 2026-02-24 23:01:19.102597
MPC_mpcsbndb comet_names 4134 2026-02-24 22:20:41.29945 2026-02-24 23:01:19.21123
SBN_to_AWS comet_names 4134 2026-02-24 22:20:41.29945 2026-02-24 23:01:19.299941
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 23:01:19.391554
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 23:01:19.542988
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 23:01:19.643888
MPC_primarydb mpc_orbits 1517738 2026-02-24 22:56:26.58401 2026-02-24 23:01:19.740913
MPC_mpcsbndb mpc_orbits 1517738 2026-02-24 22:56:26.58401 2026-02-24 23:01:21.167793
SBN_to_AWS mpc_orbits 1517738 2026-02-24 22:56:26.58401 2026-02-24 23:01:21.513928
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 23:01:21.976734
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 23:01:22.262335
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 23:01:22.40019
MPC_primarydb neocp_els 94 2026-02-24 22:49:27.877044 2026-02-24 23:01:22.542502
MPC_mpcsbndb neocp_els 94 2026-02-24 22:49:27.877044 2026-02-24 23:01:22.652558
SBN_to_AWS neocp_els 94 2026-02-24 22:49:27.877044 2026-02-24 23:01:22.740748
MPC_primarydb neocp_events 312504 2026-02-24 22:49:28.108746 2026-02-24 23:01:22.83344
MPC_mpcsbndb neocp_events 312504 2026-02-24 22:49:28.108746 2026-02-24 23:01:23.003834
SBN_to_AWS neocp_events 312504 2026-02-24 22:49:28.108746 2026-02-24 23:01:23.123827
MPC_primarydb neocp_obs 1476 2026-02-24 22:49:27.793674 2026-02-24 23:01:23.23546
MPC_mpcsbndb neocp_obs 1476 2026-02-24 22:49:27.793674 2026-02-24 23:01:23.345648
SBN_to_AWS neocp_obs 1476 2026-02-24 22:49:27.793674 2026-02-24 23:01:23.433983
MPC_primarydb neocp_obs_archive 782451 2026-02-24 22:49:27.835166 2026-02-24 23:01:23.524464
MPC_mpcsbndb neocp_obs_archive 782451 2026-02-24 22:49:27.835166 2026-02-24 23:01:23.724135
SBN_to_AWS neocp_obs_archive 782451 2026-02-24 22:49:27.835166 2026-02-24 23:01:23.861738
MPC_primarydb neocp_prev_des 71141 2026-02-24 19:57:21.838185 2026-02-24 23:01:23.99941
MPC_mpcsbndb neocp_prev_des 71141 2026-02-24 19:57:21.838185 2026-02-24 23:01:24.13642
SBN_to_AWS neocp_prev_des 71141 2026-02-24 19:57:21.838185 2026-02-24 23:01:24.238895
MPC_primarydb neocp_var 177850 2026-02-24 22:49:27.968302 2026-02-24 23:01:24.337729
MPC_mpcsbndb neocp_var 177850 2026-02-24 22:49:27.968302 2026-02-24 23:01:24.525481
SBN_to_AWS neocp_var 177850 2026-02-24 22:49:27.968302 2026-02-24 23:01:24.64802
MPC_primarydb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 23:01:24.752289
MPC_mpcsbndb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 23:01:24.877216
SBN_to_AWS obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 23:01:24.966121
MPC_primarydb primary_objects 1561357 2026-02-24 21:33:28.424895 2026-02-24 23:01:25.057382
MPC_mpcsbndb primary_objects 1561357 2026-02-24 21:33:28.424895 2026-02-24 23:01:25.449955
SBN_to_AWS primary_objects 1561357 2026-02-24 21:33:28.424895 2026-02-24 23:01:25.614051
MPC_primarydb obs_alterations_corrections 0 2026-02-24 23:01:25.799812
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-24 23:01:25.909188
SBN_to_AWS obs_alterations_corrections 0 2026-02-24 23:01:25.996946
MPC_primarydb obs_alterations_deletions 1492389 2026-02-24 20:54:26.286622 2026-02-24 23:01:26.087884
MPC_mpcsbndb obs_alterations_deletions 1492389 2026-02-24 20:54:26.286622 2026-02-24 23:01:26.470842
SBN_to_AWS obs_alterations_deletions 1492389 2026-02-24 20:54:26.286622 2026-02-24 23:01:26.608883
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 23:01:26.760627
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 23:01:26.873386
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 23:01:26.962701
MPC_primarydb obs_alterations_unassociations 559594 2026-02-24 22:10:07.774028 2026-02-24 23:01:27.054138
MPC_mpcsbndb obs_alterations_unassociations 559594 2026-02-24 22:10:07.774028 2026-02-24 23:01:27.309729
SBN_to_AWS obs_alterations_unassociations 559594 2026-02-24 22:10:07.774028 2026-02-24 23:01:27.438875