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

2026-07-24 21:00:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788982 2026-07-23 13:58:18 2026-07-23 13:58:18
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524401910 2026-07-24 12:29:49 2026-07-24 12:29:49
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568785 2024-10-05 06:12:51 2026-07-24 13:01:20
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 53 2026-07-24 06:37:03.680916 2026-07-24 20:48:32.870184
neocp_events 330086 2026-07-24 20:48:32.864011 2026-07-24 20:48:32.864011
neocp_obs_archive 823025 2026-07-24 20:48:32.821382 2026-07-24 20:48:32.821382
neocp_obs 553 2026-07-24 20:48:32.780376 2026-07-24 20:48:32.780376
neocp_prev_des 73188 2026-07-24 18:40:56.337555 2026-07-24 18:40:56.337555
neocp_var 118584 2026-07-24 20:48:32.93167 2026-07-24 20:48:32.93167
current_identifications 2083456 2020-07-30 16:14:45.899804 2026-07-24 19:00:30.767883
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593489 2026-07-24 14:18:39.850775 2026-07-24 14:18:39.850775
obs_sbn 543865356 2026-07-24 16:00:10.722009-04 2026-07-24 16:01:42.197356-04
obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-23 23:20:39.129981
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595417 2026-07-24 20:01:21.522189 2026-07-24 20:01:21.522189
mpc_orbits 1558878 2026-07-23 23:36:53.593596 2026-07-24 20:02:11.593356
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
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 543865474 2026-07-24 19:40:26.49178 2026-07-24 20:00:02.800527
MPC_mpcsbndb obs_sbn 543865353 2026-07-24 19:40:26.49178 2026-07-24 20:00:26.263312
SBN_to_AWS obs_sbn 543865353 2026-07-24 20:00:54.679311 2026-07-24 20:01:05.534788
MPC_primarydb current_identifications 2083456 2026-07-24 19:00:30.767883 2026-07-24 20:32:21.675532
MPC_mpcsbndb current_identifications 2083456 2026-07-24 19:00:30.767883 2026-07-24 20:32:24.562365
SBN_to_AWS current_identifications 2083456 2026-07-24 19:00:30.767883 2026-07-24 20:32:24.721646
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 20:32:25.483424
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 20:32:25.601742
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 20:32:25.694332
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 20:32:25.796052
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 20:32:25.966666
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 20:32:26.073492
MPC_primarydb mpc_orbits 1558878 2026-07-24 20:02:11.593356 2026-07-24 20:32:26.229804
MPC_mpcsbndb mpc_orbits 1558878 2026-07-24 20:02:11.593356 2026-07-24 20:32:28.08207
SBN_to_AWS mpc_orbits 1558878 2026-07-24 20:02:11.593356 2026-07-24 20:32:28.386367
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 20:32:29.894032
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 20:32:30.189026
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 20:32:30.331367
MPC_primarydb neocp_els 53 2026-07-24 18:59:32.574558 2026-07-24 20:32:30.625518
MPC_mpcsbndb neocp_els 53 2026-07-24 18:59:32.574558 2026-07-24 20:32:30.741807
SBN_to_AWS neocp_els 53 2026-07-24 18:59:32.574558 2026-07-24 20:32:30.833741
MPC_primarydb neocp_events 330084 2026-07-24 18:59:32.557195 2026-07-24 20:32:30.931639
MPC_mpcsbndb neocp_events 330084 2026-07-24 18:59:32.557195 2026-07-24 20:32:31.121694
SBN_to_AWS neocp_events 330084 2026-07-24 18:59:32.557195 2026-07-24 20:32:31.245905
MPC_primarydb neocp_obs 549 2026-07-24 18:59:32.532895 2026-07-24 20:32:31.407145
MPC_mpcsbndb neocp_obs 549 2026-07-24 18:59:32.532895 2026-07-24 20:32:31.523726
SBN_to_AWS neocp_obs 549 2026-07-24 18:59:32.532895 2026-07-24 20:32:31.615231
MPC_primarydb neocp_obs_archive 823021 2026-07-24 18:59:32.547072 2026-07-24 20:32:31.716473
MPC_mpcsbndb neocp_obs_archive 823021 2026-07-24 18:59:32.547072 2026-07-24 20:32:31.923895
SBN_to_AWS neocp_obs_archive 823021 2026-07-24 18:59:32.547072 2026-07-24 20:32:32.078165
MPC_primarydb neocp_prev_des 73188 2026-07-24 18:40:56.337555 2026-07-24 20:32:32.329348
MPC_mpcsbndb neocp_prev_des 73188 2026-07-24 18:40:56.337555 2026-07-24 20:32:32.479856
SBN_to_AWS neocp_prev_des 73188 2026-07-24 18:40:56.337555 2026-07-24 20:32:32.587489
MPC_primarydb neocp_var 118584 2026-07-24 18:59:32.624584 2026-07-24 20:32:32.713126
MPC_mpcsbndb neocp_var 118584 2026-07-24 18:59:32.624584 2026-07-24 20:32:32.875293
SBN_to_AWS neocp_var 118584 2026-07-24 18:59:32.624584 2026-07-24 20:32:32.999358
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 20:32:33.171702
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 20:32:33.306044
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 20:32:33.399289
MPC_primarydb primary_objects 1593486 2026-07-24 14:18:39.850775 2026-07-24 20:32:33.498279
MPC_mpcsbndb primary_objects 1593486 2026-07-24 14:18:39.850775 2026-07-24 20:32:33.970345
SBN_to_AWS primary_objects 1593486 2026-07-24 14:18:39.850775 2026-07-24 20:32:34.18124
MPC_primarydb obs_alterations_corrections 0 2026-07-24 20:32:35.841573
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-24 20:32:35.959801
SBN_to_AWS obs_alterations_corrections 0 2026-07-24 20:32:36.049868
MPC_primarydb obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 20:32:36.144049
MPC_mpcsbndb obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 20:32:36.596266
SBN_to_AWS obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 20:32:36.736768
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 20:32:36.989669
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 20:32:37.109768
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 20:32:37.203314
MPC_primarydb obs_alterations_unassociations 595417 2026-07-24 20:01:21.522189 2026-07-24 20:32:37.303945
MPC_mpcsbndb obs_alterations_unassociations 595417 2026-07-24 20:01:21.522189 2026-07-24 20:32:37.56019
SBN_to_AWS obs_alterations_unassociations 595417 2026-07-24 20:01:21.522189 2026-07-24 20:32:37.692761