Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

25 Feb 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

2026-03-02 23:40:02 (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 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 49817175 2026-03-02 22:48:36 2026-03-02 22:48:36
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 502514934 2026-03-02 22:19:20 2026-03-02 22:19:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536100 2025-03-24 13:57:19 2026-03-02 23:01:03
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 65 2026-02-03 15:31:03.146684 2026-03-02 23:21:23.287954
neocp_events 313626 2026-03-02 19:06:11.903904 2026-03-02 19:06:11.903904
neocp_obs_archive 785553 2026-03-02 19:06:11.721053 2026-03-02 19:06:11.721053
neocp_obs 1177 2026-03-02 19:06:11.714732 2026-03-02 19:06:11.714732
neocp_prev_des 71285 2026-03-02 17:40:37.876043 2026-03-02 17:40:37.876043
neocp_var 124895 2026-03-02 19:06:11.757517 2026-03-02 19:06:11.757517
current_identifications 2047262 2026-03-02 22:26:17.764121 2026-03-02 22:26:48.293642
numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-02-27 03:49:38.898045
primary_objects 1562979 2026-03-02 22:26:17.704156 2026-03-02 22:26:17.704156
obs_sbn 530684511 2026-03-02 18:20:07.492743-05 2026-03-02 18:21:09.830293-05
obs_alterations_deletions 1494116 2026-03-02 07:56:28.229111 2026-03-02 07:56:28.229111
obs_alterations_redesignations 4515 2025-12-01 14:51:10.350811 2026-02-26 23:34:40.379845
obs_alterations_unassociations 563100 2026-03-02 10:49:06.823472 2026-03-02 10:49:06.823472
mpc_orbits 1519411 2026-02-09 04:39:45.233152 2026-03-02 23:21:09.830293
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2681 2026-02-26 23:21:53.289855 2026-02-26 23:21:53.289855
comet_names 4364 2026-02-25 01:23:59.404633 2026-02-25 01:23:59.404633
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 530684499 2026-03-02 22:56:09.07008 2026-03-02 23:00:02.513209
MPC_mpcsbndb obs_sbn 530684499 2026-03-02 22:56:09.07008 2026-03-02 23:00:14.78243
SBN_to_AWS obs_sbn 530684499 2026-03-02 22:56:09.07008 2026-03-02 23:00:39.366794
MPC_primarydb current_identifications 2047262 2026-03-02 22:26:48.293642 2026-03-02 23:08:26.186607
MPC_mpcsbndb current_identifications 2047262 2026-03-02 22:26:48.293642 2026-03-02 23:08:26.849118
SBN_to_AWS current_identifications 2047262 2026-03-02 22:26:48.293642 2026-03-02 23:08:27.103571
MPC_primarydb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-02 23:08:28.565187
MPC_mpcsbndb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-02 23:08:28.67029
SBN_to_AWS comet_names 4364 2026-02-25 01:23:59.404633 2026-03-02 23:08:28.750228
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-02 23:08:28.839751
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-02 23:08:28.993969
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-02 23:08:29.087908
MPC_primarydb mpc_orbits 1519411 2026-03-02 22:56:09.07008 2026-03-02 23:08:29.178282
MPC_mpcsbndb mpc_orbits 1519411 2026-03-02 22:56:09.07008 2026-03-02 23:08:30.702889
SBN_to_AWS mpc_orbits 1519411 2026-03-02 22:56:09.07008 2026-03-02 23:08:30.947307
MPC_primarydb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-02 23:08:33.520602
MPC_mpcsbndb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-02 23:08:33.800504
SBN_to_AWS numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-02 23:08:33.938451
MPC_primarydb neocp_els 65 2026-03-02 22:21:22.71066 2026-03-02 23:08:34.166451
MPC_mpcsbndb neocp_els 65 2026-03-02 22:21:22.71066 2026-03-02 23:08:34.270051
SBN_to_AWS neocp_els 65 2026-03-02 22:21:22.71066 2026-03-02 23:08:34.347934
MPC_primarydb neocp_events 313626 2026-03-02 19:06:11.903904 2026-03-02 23:08:34.432367
MPC_mpcsbndb neocp_events 313626 2026-03-02 19:06:11.903904 2026-03-02 23:08:34.605214
SBN_to_AWS neocp_events 313626 2026-03-02 19:06:11.903904 2026-03-02 23:08:34.716593
MPC_primarydb neocp_obs 1177 2026-03-02 19:06:11.714732 2026-03-02 23:08:34.858726
MPC_mpcsbndb neocp_obs 1177 2026-03-02 19:06:11.714732 2026-03-02 23:08:34.961503
SBN_to_AWS neocp_obs 1177 2026-03-02 19:06:11.714732 2026-03-02 23:08:35.039786
MPC_primarydb neocp_obs_archive 785553 2026-03-02 19:06:11.721053 2026-03-02 23:08:35.129105
MPC_mpcsbndb neocp_obs_archive 785553 2026-03-02 19:06:11.721053 2026-03-02 23:08:35.321564
SBN_to_AWS neocp_obs_archive 785553 2026-03-02 19:06:11.721053 2026-03-02 23:08:35.445346
MPC_primarydb neocp_prev_des 71285 2026-03-02 17:40:37.876043 2026-03-02 23:08:35.659032
MPC_mpcsbndb neocp_prev_des 71285 2026-03-02 17:40:37.876043 2026-03-02 23:08:35.795169
SBN_to_AWS neocp_prev_des 71285 2026-03-02 17:40:37.876043 2026-03-02 23:08:35.88925
MPC_primarydb neocp_var 124895 2026-03-02 19:06:11.757517 2026-03-02 23:08:35.998738
MPC_mpcsbndb neocp_var 124895 2026-03-02 19:06:11.757517 2026-03-02 23:08:36.162601
SBN_to_AWS neocp_var 124895 2026-03-02 19:06:11.757517 2026-03-02 23:08:36.273289
MPC_primarydb obscodes 2681 2026-02-26 23:21:53.289855 2026-03-02 23:08:36.41655
MPC_mpcsbndb obscodes 2681 2026-02-26 23:21:53.289855 2026-03-02 23:08:36.531868
SBN_to_AWS obscodes 2681 2026-02-26 23:21:53.289855 2026-03-02 23:08:36.611261
MPC_primarydb primary_objects 1562979 2026-03-02 22:26:17.704156 2026-03-02 23:08:36.698746
MPC_mpcsbndb primary_objects 1562979 2026-03-02 22:26:17.704156 2026-03-02 23:08:37.082012
SBN_to_AWS primary_objects 1562979 2026-03-02 22:26:17.704156 2026-03-02 23:08:37.242921
MPC_primarydb obs_alterations_corrections 0 2026-03-02 23:08:38.80977
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-02 23:08:38.912914
SBN_to_AWS obs_alterations_corrections 0 2026-03-02 23:08:38.990836
MPC_primarydb obs_alterations_deletions 1494116 2026-03-02 07:56:28.229111 2026-03-02 23:08:39.072389
MPC_mpcsbndb obs_alterations_deletions 1494116 2026-03-02 07:56:28.229111 2026-03-02 23:08:39.473488
SBN_to_AWS obs_alterations_deletions 1494116 2026-03-02 07:56:28.229111 2026-03-02 23:08:39.611352
MPC_primarydb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-02 23:08:39.841021
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-02 23:08:39.951366
SBN_to_AWS obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-02 23:08:40.030854
MPC_primarydb obs_alterations_unassociations 563100 2026-03-02 10:49:06.823472 2026-03-02 23:08:40.115631
MPC_mpcsbndb obs_alterations_unassociations 563100 2026-03-02 10:49:06.823472 2026-03-02 23:08:40.371328
SBN_to_AWS obs_alterations_unassociations 563100 2026-03-02 10:49:06.823472 2026-03-02 23:08:40.498518