a

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

2026-07-30 06:20:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789037 2015-03-06 04:04:38 2026-07-29 21:14:30
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 02:57:32 2026-07-28 16:29:45
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 524406052 2026-07-29 12:31:22 2026-07-29 12:31:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568841 2024-11-28 12:44:30 2026-07-29 13:01:25
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 36 2026-07-23 16:21:33.549174 2026-07-30 06:06:38.343878
neocp_events 330456 2026-07-30 06:06:38.553984 2026-07-30 06:06:38.553984
neocp_obs_archive 823529 2026-07-30 01:45:33.1276 2026-07-30 01:45:33.1276
neocp_obs 520 2026-07-30 01:45:33.085943 2026-07-30 01:45:33.085943
neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-29 15:38:04.366552
neocp_var 83588 2026-07-30 06:06:38.408125 2026-07-30 06:06:38.408125
current_identifications 2084005 2026-07-30 06:24:35.902576 2026-07-30 06:24:35.902576
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594020 2026-07-30 06:24:35.843195 2026-07-30 06:24:35.843195
obs_sbn 544175571 2026-07-29 12:13:48.05494-04 2026-07-30 02:24:40.355651-04
obs_alterations_deletions 1837029 2026-07-29 22:34:09.504366 2026-07-29 22:34:09.504366
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 596177 2026-07-30 02:10:35.961639 2026-07-30 02:10:35.961639
mpc_orbits 1559427 2026-07-30 06:23:44.969141 2026-07-30 06:23:45.262866
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2026-07-29 18:05:21.736662 2026-07-29 18:05:21.736662
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544174689 2026-07-30 04:58:40.602514 2026-07-30 05:00:02.497229
MPC_mpcsbndb obs_sbn 544174568 2026-07-30 04:58:40.602514 2026-07-30 05:00:21.361773
SBN_to_AWS obs_sbn 544174578 2026-07-30 05:00:58.755146 2026-07-30 05:00:59.571101
MPC_primarydb current_identifications 2083977 2026-07-30 05:31:10.327893 2026-07-30 05:32:47.874584
MPC_mpcsbndb current_identifications 2083977 2026-07-30 05:31:10.327893 2026-07-30 05:32:49.052512
SBN_to_AWS current_identifications 2083977 2026-07-30 05:31:10.327893 2026-07-30 05:32:49.238505
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-30 05:32:50.004494
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-30 05:32:50.117982
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-30 05:32:50.211979
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-30 05:32:50.315748
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-30 05:32:50.479018
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-30 05:32:50.595539
MPC_primarydb mpc_orbits 1559400 2026-07-30 05:31:37.93127 2026-07-30 05:32:50.753769
MPC_mpcsbndb mpc_orbits 1559400 2026-07-30 05:31:37.93127 2026-07-30 05:32:52.708343
SBN_to_AWS mpc_orbits 1559400 2026-07-30 05:31:37.93127 2026-07-30 05:32:53.023905
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-30 05:32:55.869756
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-30 05:32:56.24745
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-30 05:32:56.398026
MPC_primarydb neocp_els 36 2026-07-30 01:45:33.182883 2026-07-30 05:32:56.705709
MPC_mpcsbndb neocp_els 36 2026-07-30 01:45:33.182883 2026-07-30 05:32:56.817821
SBN_to_AWS neocp_els 36 2026-07-30 01:45:33.182883 2026-07-30 05:32:56.911302
MPC_primarydb neocp_events 330433 2026-07-30 01:45:33.169032 2026-07-30 05:32:57.011709
MPC_mpcsbndb neocp_events 330433 2026-07-30 01:45:33.169032 2026-07-30 05:32:57.223702
SBN_to_AWS neocp_events 330433 2026-07-30 01:45:33.169032 2026-07-30 05:32:57.355308
MPC_primarydb neocp_obs 520 2026-07-30 01:45:33.085943 2026-07-30 05:32:57.522713
MPC_mpcsbndb neocp_obs 520 2026-07-30 01:45:33.085943 2026-07-30 05:32:57.63589
SBN_to_AWS neocp_obs 520 2026-07-30 01:45:33.085943 2026-07-30 05:32:57.729699
MPC_primarydb neocp_obs_archive 823529 2026-07-30 01:45:33.1276 2026-07-30 05:32:57.833521
MPC_mpcsbndb neocp_obs_archive 823529 2026-07-30 01:45:33.1276 2026-07-30 05:32:58.123946
SBN_to_AWS neocp_obs_archive 823529 2026-07-30 01:45:33.1276 2026-07-30 05:32:58.286063
MPC_primarydb neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-30 05:32:58.534868
MPC_mpcsbndb neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-30 05:32:58.686063
SBN_to_AWS neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-30 05:32:58.795581
MPC_primarydb neocp_var 83623 2026-07-30 01:45:33.246089 2026-07-30 05:32:58.922883
MPC_mpcsbndb neocp_var 83623 2026-07-30 01:45:33.246089 2026-07-30 05:32:59.081747
SBN_to_AWS neocp_var 83623 2026-07-30 01:45:33.246089 2026-07-30 05:32:59.203019
MPC_primarydb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-30 05:32:59.401741
MPC_mpcsbndb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-30 05:32:59.546892
SBN_to_AWS obscodes 2714 2026-07-29 18:05:21.736662 2026-07-30 05:32:59.642262
MPC_primarydb primary_objects 1593992 2026-07-30 05:31:10.267504 2026-07-30 05:32:59.744696
MPC_mpcsbndb primary_objects 1593992 2026-07-30 05:31:10.267504 2026-07-30 05:33:00.313037
SBN_to_AWS primary_objects 1593992 2026-07-30 05:31:10.267504 2026-07-30 05:33:00.533573
MPC_primarydb obs_alterations_corrections 0 2026-07-30 05:33:02.162348
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-30 05:33:02.273962
SBN_to_AWS obs_alterations_corrections 0 2026-07-30 05:33:02.366058
MPC_primarydb obs_alterations_deletions 1837029 2026-07-29 22:34:09.504366 2026-07-30 05:33:02.462129
MPC_mpcsbndb obs_alterations_deletions 1837029 2026-07-29 22:34:09.504366 2026-07-30 05:33:03.396731
SBN_to_AWS obs_alterations_deletions 1837029 2026-07-29 22:34:09.504366 2026-07-30 05:33:03.552405
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-30 05:33:03.81173
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-30 05:33:03.927308
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-30 05:33:04.022672
MPC_primarydb obs_alterations_unassociations 596177 2026-07-30 02:10:35.961639 2026-07-30 05:33:04.125372
MPC_mpcsbndb obs_alterations_unassociations 596177 2026-07-30 02:10:35.961639 2026-07-30 05:33:04.447464
SBN_to_AWS obs_alterations_unassociations 596177 2026-07-30 02:10:35.961639 2026-07-30 05:33:04.588188