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

2026-02-13 11:40:02 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11219 2024-06-21 20:11:55 2026-02-10 17:01:02
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49761549 2026-02-13 11:18:15 2026-02-13 11:18:15
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 502493405 2026-02-13 09:47:45 2026-02-13 09:47:45
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1533466 2026-02-13 09:47:49 2026-02-13 10:01:02
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 46 2026-02-13 10:59:31.416911 2026-02-13 11:37:19.323639
neocp_events 310739 2026-02-13 11:37:19.484456 2026-02-13 11:37:19.484456
neocp_obs_archive 778118 2026-02-13 11:37:19.315211 2026-02-13 11:37:19.315211
neocp_obs 529 2026-02-13 11:37:19.302398 2026-02-13 11:37:19.302398
neocp_prev_des 70954 2026-02-13 10:06:20.424964 2026-02-13 10:06:20.424964
neocp_var 86850 2026-02-13 11:37:19.354147 2026-02-13 11:37:19.354147
current_identifications 2044204 2026-02-13 09:46:02.239557 2026-02-13 09:47:10.591908
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1559934 2026-02-13 09:46:02.210114 2026-02-13 09:46:02.210114
obs_sbn 527973921 2026-02-13 06:34:29.256007-05 2026-02-13 06:43:47.753573-05
obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 07:15:02.641804
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 553496 2026-02-13 10:10:07.951234 2026-02-13 10:10:07.951234
mpc_orbits 1516265 2021-02-04 02:48:28.708603 2026-02-13 11:43:53.926989
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2678 2026-02-10 17:33:01.155941 2026-02-10 17:33:01.155941
comet_names 4295 2023-08-15 14:55:17.305679 2026-02-05 00:12:51.9462
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 527959376 2026-02-13 10:59:09.465701 2026-02-13 11:00:02.837998
MPC_mpcsbndb obs_sbn 527959376 2026-02-13 11:00:04.448868 2026-02-13 11:00:22.692922
SBN_to_AWS obs_sbn 527959376 2026-02-13 11:00:04.448868 2026-02-13 11:00:50.668438
MPC_primarydb current_identifications 2044204 2026-02-13 09:47:10.591908 2026-02-13 11:03:26.850989
MPC_mpcsbndb current_identifications 2044204 2026-02-13 09:47:10.591908 2026-02-13 11:03:27.427768
SBN_to_AWS current_identifications 2044204 2026-02-13 09:47:10.591908 2026-02-13 11:03:27.694157
MPC_primarydb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 11:03:28.627979
MPC_mpcsbndb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 11:03:28.738829
SBN_to_AWS comet_names 4280 2026-02-05 00:12:51.9462 2026-02-13 11:03:28.821989
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 11:03:28.911536
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 11:03:29.072084
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-13 11:03:29.168216
MPC_primarydb mpc_orbits 1516265 2026-02-13 11:03:23.19314 2026-02-13 11:03:29.264239
MPC_mpcsbndb mpc_orbits 1516265 2026-02-13 11:03:30.63817 2026-02-13 11:03:30.980808
SBN_to_AWS mpc_orbits 1516265 2026-02-13 11:03:23.19314 2026-02-13 11:03:31.4315
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 11:03:32.354723
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 11:03:32.711549
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-13 11:03:32.846945
MPC_primarydb neocp_els 46 2026-02-13 11:03:23.699272 2026-02-13 11:03:32.983393
MPC_mpcsbndb neocp_els 46 2026-02-13 11:03:23.699272 2026-02-13 11:03:33.091339
SBN_to_AWS neocp_els 46 2026-02-13 11:03:23.699272 2026-02-13 11:03:33.172811
MPC_primarydb neocp_events 310736 2026-02-13 11:03:24.287942 2026-02-13 11:03:33.256947
MPC_mpcsbndb neocp_events 310736 2026-02-13 11:03:24.287942 2026-02-13 11:03:33.445208
SBN_to_AWS neocp_events 310736 2026-02-13 11:03:24.287942 2026-02-13 11:03:33.561002
MPC_primarydb neocp_obs 523 2026-02-13 11:03:23.491632 2026-02-13 11:03:33.666645
MPC_mpcsbndb neocp_obs 523 2026-02-13 11:03:23.491632 2026-02-13 11:03:33.773662
SBN_to_AWS neocp_obs 523 2026-02-13 11:03:23.491632 2026-02-13 11:03:33.859275
MPC_primarydb neocp_obs_archive 778112 2026-02-13 11:03:23.653713 2026-02-13 11:03:33.942991
MPC_mpcsbndb neocp_obs_archive 778112 2026-02-13 11:03:23.653713 2026-02-13 11:03:34.20359
SBN_to_AWS neocp_obs_archive 778112 2026-02-13 11:03:23.653713 2026-02-13 11:03:34.350399
MPC_primarydb neocp_prev_des 70954 2026-02-13 10:06:20.424964 2026-02-13 11:03:34.482339
MPC_mpcsbndb neocp_prev_des 70954 2026-02-13 10:06:20.424964 2026-02-13 11:03:34.62436
SBN_to_AWS neocp_prev_des 70954 2026-02-13 10:06:20.424964 2026-02-13 11:03:34.721168
MPC_primarydb neocp_var 86850 2026-02-13 11:03:23.869758 2026-02-13 11:03:34.813198
MPC_mpcsbndb neocp_var 86850 2026-02-13 11:03:23.869758 2026-02-13 11:03:34.971629
SBN_to_AWS neocp_var 86850 2026-02-13 11:03:23.869758 2026-02-13 11:03:35.075421
MPC_primarydb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 11:03:35.178397
MPC_mpcsbndb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 11:03:35.302582
SBN_to_AWS obscodes 2678 2026-02-10 17:33:01.155941 2026-02-13 11:03:35.386201
MPC_primarydb primary_objects 1559934 2026-02-13 09:46:02.210114 2026-02-13 11:03:35.470836
MPC_mpcsbndb primary_objects 1559934 2026-02-13 09:46:02.210114 2026-02-13 11:03:35.929023
SBN_to_AWS primary_objects 1559934 2026-02-13 09:46:02.210114 2026-02-13 11:03:36.163381
MPC_primarydb obs_alterations_corrections 0 2026-02-13 11:03:36.347608
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-13 11:03:36.454303
SBN_to_AWS obs_alterations_corrections 0 2026-02-13 11:03:36.535645
MPC_primarydb obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 11:03:36.619962
MPC_mpcsbndb obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 11:03:37.124756
SBN_to_AWS obs_alterations_deletions 1473611 2026-02-13 07:15:02.641804 2026-02-13 11:03:37.263772
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 11:03:37.40937
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 11:03:37.523416
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-13 11:03:37.606811
MPC_primarydb obs_alterations_unassociations 553496 2026-02-13 10:10:07.951234 2026-02-13 11:03:37.690843
MPC_mpcsbndb obs_alterations_unassociations 553496 2026-02-13 10:10:07.951234 2026-02-13 11:03:37.972054
SBN_to_AWS obs_alterations_unassociations 553496 2026-02-13 10:10:07.951234 2026-02-13 11:03:38.097962