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

2026-09-04 03:50:02 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790031 2026-09-03 20:18:16 2026-09-03 20:18:16
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 2026-08-17 14:54:31
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 524445203 2026-09-04 02:59:31 2026-09-04 02:59:31
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577320 2026-09-04 02:39:01 2026-09-04 03:01:03
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 33 2026-09-04 02:54:32.797639 2026-09-04 02:54:32.797639
neocp_events 334671 2026-09-04 03:03:40.430092 2026-09-04 03:03:40.430092
neocp_obs_archive 830365 2026-09-04 02:54:32.740737 2026-09-04 02:54:32.740737
neocp_obs 501 2026-09-04 02:54:32.732992 2026-09-04 02:54:32.732992
neocp_prev_des 73741 2026-09-04 03:03:40.269173 2026-09-04 03:03:40.269173
neocp_var 83754 2026-09-04 02:54:32.755992 2026-09-04 02:54:32.755992
current_identifications 2092495 2026-09-04 03:01:41.390007 2026-09-04 03:01:41.390007
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601991 2026-09-04 03:01:41.316412 2026-09-04 03:01:41.316412
obs_sbn 551807093 2017-07-09 20:00:00-04 2026-09-03 23:52:09.80616-04
obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-03 05:37:02.782093
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603919 2026-09-03 22:10:10.101661 2026-09-03 22:10:10.101661
mpc_orbits 1567741 2024-02-12 11:37:18.843093 2026-09-04 03:46:37.707798
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-03 21:07:59.320407
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551807049 2026-09-04 02:58:57.374125 2026-09-04 03:00:02.138088
MPC_mpcsbndb obs_sbn 551807049 2026-09-04 02:58:57.374125 2026-09-04 03:00:22.561369
SBN_to_AWS obs_sbn 551807049 2026-09-04 02:58:57.374125 2026-09-04 03:00:44.363076
MPC_primarydb current_identifications 2092495 2026-09-04 03:01:41.390007 2026-09-04 03:05:23.635926
MPC_mpcsbndb current_identifications 2092495 2026-09-04 03:01:41.390007 2026-09-04 03:05:24.516164
SBN_to_AWS current_identifications 2092495 2026-09-04 03:01:41.390007 2026-09-04 03:05:24.675707
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 03:05:25.432521
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 03:05:25.540365
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 03:05:25.634354
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 03:05:25.738791
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 03:05:26.144276
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 03:05:26.251179
MPC_primarydb mpc_orbits 1567741 2026-09-04 03:05:19.258609 2026-09-04 03:05:26.45747
MPC_mpcsbndb mpc_orbits 1567741 2026-09-04 03:03:25.40113 2026-09-04 03:05:28.323209
SBN_to_AWS mpc_orbits 1567741 2026-09-04 03:03:25.40113 2026-09-04 03:05:28.617963
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 03:05:32.814474
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 03:05:33.173106
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 03:05:33.305463
MPC_primarydb neocp_els 30 2026-09-04 02:54:32.797639 2026-09-04 03:05:33.615533
MPC_mpcsbndb neocp_els 30 2026-09-04 02:54:32.797639 2026-09-04 03:05:33.723473
SBN_to_AWS neocp_els 30 2026-09-04 02:54:32.797639 2026-09-04 03:05:33.816136
MPC_primarydb neocp_events 334671 2026-09-04 03:03:40.430092 2026-09-04 03:05:33.916249
MPC_mpcsbndb neocp_events 334671 2026-09-04 03:03:40.430092 2026-09-04 03:05:34.089845
SBN_to_AWS neocp_events 334671 2026-09-04 03:03:40.430092 2026-09-04 03:05:34.207361
MPC_primarydb neocp_obs 466 2026-09-04 02:54:32.732992 2026-09-04 03:05:34.378201
MPC_mpcsbndb neocp_obs 466 2026-09-04 02:54:32.732992 2026-09-04 03:05:34.484988
SBN_to_AWS neocp_obs 466 2026-09-04 02:54:32.732992 2026-09-04 03:05:34.577892
MPC_primarydb neocp_obs_archive 830365 2026-09-04 02:54:32.740737 2026-09-04 03:05:34.682096
MPC_mpcsbndb neocp_obs_archive 830365 2026-09-04 02:54:32.740737 2026-09-04 03:05:34.944311
SBN_to_AWS neocp_obs_archive 830365 2026-09-04 02:54:32.740737 2026-09-04 03:05:35.072512
MPC_primarydb neocp_prev_des 73741 2026-09-04 03:03:40.269173 2026-09-04 03:05:35.326869
MPC_mpcsbndb neocp_prev_des 73741 2026-09-04 03:03:40.269173 2026-09-04 03:05:35.468644
SBN_to_AWS neocp_prev_des 73741 2026-09-04 03:03:40.269173 2026-09-04 03:05:35.577976
MPC_primarydb neocp_var 77771 2026-09-04 02:54:32.755992 2026-09-04 03:05:35.705249
MPC_mpcsbndb neocp_var 77771 2026-09-04 02:54:32.755992 2026-09-04 03:05:35.870891
SBN_to_AWS neocp_var 77771 2026-09-04 02:54:32.755992 2026-09-04 03:05:35.989013
MPC_primarydb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 03:05:36.091194
MPC_mpcsbndb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 03:05:36.235652
SBN_to_AWS obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 03:05:36.329245
MPC_primarydb primary_objects 1601991 2026-09-04 03:01:41.316412 2026-09-04 03:05:36.438639
MPC_mpcsbndb primary_objects 1601991 2026-09-04 03:01:41.316412 2026-09-04 03:05:36.892125
SBN_to_AWS primary_objects 1601991 2026-09-04 03:01:41.316412 2026-09-04 03:05:37.06096
MPC_primarydb obs_alterations_corrections 0 2026-09-04 03:05:38.680723
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-04 03:05:38.786584
SBN_to_AWS obs_alterations_corrections 0 2026-09-04 03:05:38.878669
MPC_primarydb obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-04 03:05:38.974717
MPC_mpcsbndb obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-04 03:05:39.759394
SBN_to_AWS obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-04 03:05:39.911582
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 03:05:40.31086
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 03:05:40.423926
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 03:05:40.517802
MPC_primarydb obs_alterations_unassociations 603919 2026-09-03 22:10:10.101661 2026-09-04 03:05:40.620067
MPC_mpcsbndb obs_alterations_unassociations 603919 2026-09-03 22:10:10.101661 2026-09-04 03:05:40.921526
SBN_to_AWS obs_alterations_unassociations 603919 2026-09-03 22:10:10.101661 2026-09-04 03:05:41.050758