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

2026-08-16 10:30:01 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789953 2026-08-14 19:18:29 2026-08-14 19:18:29
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 02:54:58 2026-08-06 11:46:35
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 524422226 2026-08-16 08:22:52 2026-08-16 08:22:52
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1572053 2021-08-29 05:02:43 2026-08-16 09:01:03
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 99 2026-08-16 10:28:13.912556 2026-08-16 10:28:13.912556
neocp_events 332940 2026-08-16 10:28:14.01714 2026-08-16 10:28:14.01714
neocp_obs_archive 827731 2026-08-16 10:28:13.815517 2026-08-16 10:28:13.815517
neocp_obs 1135 2026-08-16 10:28:13.773835 2026-08-16 10:28:13.773835
neocp_prev_des 73494 2026-08-16 10:13:13.87317 2026-08-16 10:13:13.87317
neocp_var 216108 2026-08-16 10:28:13.86768 2026-08-16 10:28:13.86768
current_identifications 2087435 2026-04-25 07:16:49.876003 2026-08-16 08:29:14.644109
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597215 2026-08-16 07:28:09.310923 2026-08-16 07:28:09.310923
obs_sbn 545973023 2026-08-16 06:20:10.934488-04 2026-08-16 06:22:02.546414-04
obs_alterations_deletions 1947196 2026-08-15 21:23:10.614497 2026-08-15 21:23:10.614497
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 600920 2026-08-16 10:10:09.658921 2026-08-16 10:10:09.658921
mpc_orbits 1562754 2021-02-04 01:43:17.69974 2026-08-16 10:22:02.546414
minor_planet_names 26594 2013-07-23 23:31:57 2026-08-14 17:06:20.634304
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545972297 2026-08-16 08:29:45.624318 2026-08-16 09:00:02.739168
MPC_mpcsbndb obs_sbn 545972297 2026-08-16 08:29:45.624318 2026-08-16 09:00:29.03636
SBN_to_AWS obs_sbn 545972297 2026-08-16 08:29:45.624318 2026-08-16 09:01:10.366436
MPC_primarydb current_identifications 2087435 2026-08-16 08:29:14.644109 2026-08-16 09:37:01.466098
MPC_mpcsbndb current_identifications 2087435 2026-08-16 08:29:14.644109 2026-08-16 09:37:02.855581
SBN_to_AWS current_identifications 2087435 2026-08-16 08:29:14.644109 2026-08-16 09:37:03.001536
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-16 09:37:03.760843
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-16 09:37:03.855377
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-16 09:37:03.929136
MPC_primarydb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-16 09:37:04.014328
MPC_mpcsbndb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-16 09:37:04.172217
SBN_to_AWS minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-16 09:37:04.268957
MPC_primarydb mpc_orbits 1562754 2026-08-16 09:11:10.286006 2026-08-16 09:37:04.454114
MPC_mpcsbndb mpc_orbits 1562754 2026-08-16 09:11:10.286006 2026-08-16 09:37:06.202294
SBN_to_AWS mpc_orbits 1562754 2026-08-16 09:11:10.286006 2026-08-16 09:37:06.60135
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-16 09:37:10.896152
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-16 09:37:11.28388
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-16 09:37:11.426873
MPC_primarydb neocp_els 98 2026-08-16 09:13:13.094873 2026-08-16 09:37:11.719033
MPC_mpcsbndb neocp_els 98 2026-08-16 09:13:13.094873 2026-08-16 09:37:11.811835
SBN_to_AWS neocp_els 98 2026-08-16 09:13:13.094873 2026-08-16 09:37:11.884768
MPC_primarydb neocp_events 332934 2026-08-16 09:13:13.179893 2026-08-16 09:37:11.964058
MPC_mpcsbndb neocp_events 332934 2026-08-16 09:13:13.179893 2026-08-16 09:37:12.158801
SBN_to_AWS neocp_events 332934 2026-08-16 09:13:13.179893 2026-08-16 09:37:12.270486
MPC_primarydb neocp_obs 1133 2026-08-16 09:13:12.919339 2026-08-16 09:37:12.411573
MPC_mpcsbndb neocp_obs 1133 2026-08-16 09:13:12.919339 2026-08-16 09:37:12.505425
SBN_to_AWS neocp_obs 1133 2026-08-16 09:13:12.919339 2026-08-16 09:37:12.58473
MPC_primarydb neocp_obs_archive 827725 2026-08-16 09:13:12.960249 2026-08-16 09:37:12.667256
MPC_mpcsbndb neocp_obs_archive 827725 2026-08-16 09:13:12.960249 2026-08-16 09:37:12.962579
SBN_to_AWS neocp_obs_archive 827725 2026-08-16 09:13:12.960249 2026-08-16 09:37:13.118841
MPC_primarydb neocp_prev_des 73493 2026-08-16 06:37:16.123077 2026-08-16 09:37:13.34935
MPC_mpcsbndb neocp_prev_des 73493 2026-08-16 06:37:16.123077 2026-08-16 09:37:13.479888
SBN_to_AWS neocp_prev_des 73493 2026-08-16 06:37:16.123077 2026-08-16 09:37:13.56967
MPC_primarydb neocp_var 214108 2026-08-16 09:13:13.050815 2026-08-16 09:37:13.67708
MPC_mpcsbndb neocp_var 214108 2026-08-16 09:13:13.050815 2026-08-16 09:37:13.85059
SBN_to_AWS neocp_var 214108 2026-08-16 09:13:13.050815 2026-08-16 09:37:13.963163
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-16 09:37:14.177721
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-16 09:37:14.297884
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-16 09:37:14.373146
MPC_primarydb primary_objects 1597170 2026-08-16 07:28:09.310923 2026-08-16 09:37:14.454022
MPC_mpcsbndb primary_objects 1597170 2026-08-16 07:28:09.310923 2026-08-16 09:37:15.025819
SBN_to_AWS primary_objects 1597170 2026-08-16 07:28:09.310923 2026-08-16 09:37:15.228109
MPC_primarydb obs_alterations_corrections 0 2026-08-16 09:37:16.851676
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-16 09:37:16.943561
SBN_to_AWS obs_alterations_corrections 0 2026-08-16 09:37:17.015394
MPC_primarydb obs_alterations_deletions 1947196 2026-08-15 21:23:10.614497 2026-08-16 09:37:17.090989
MPC_mpcsbndb obs_alterations_deletions 1947196 2026-08-15 21:23:10.614497 2026-08-16 09:37:17.867424
SBN_to_AWS obs_alterations_deletions 1947196 2026-08-15 21:23:10.614497 2026-08-16 09:37:18.009993
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-16 09:37:18.320356
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-16 09:37:18.417051
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-16 09:37:18.492236
MPC_primarydb obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-16 09:37:18.573841
MPC_mpcsbndb obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-16 09:37:18.861513
SBN_to_AWS obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-16 09:37:18.980456