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

2026-08-31 20:50:01 (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 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 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 524442394 2026-08-31 19:26:21 2026-08-31 19:26:21
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1576399 2023-09-14 13:31:11 2026-08-31 20:01:03
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 16 2026-08-31 14:38:06.25743 2026-08-31 20:13:21.785918
neocp_events 334353 2026-08-31 20:13:19.904981 2026-08-31 20:13:19.904981
neocp_obs_archive 829771 2026-08-31 20:13:19.863466 2026-08-31 20:13:19.863466
neocp_obs 362 2026-08-31 20:13:19.822569 2026-08-31 20:13:19.822569
neocp_prev_des 73702 2026-08-31 16:05:17.20001 2026-08-31 16:05:17.20001
neocp_var 51585 2026-08-31 20:13:21.876122 2026-08-31 20:13:21.876122
current_identifications 2091760 2026-08-31 20:50:22.279483 2026-08-31 20:51:03.723013
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601256 2026-08-31 20:50:22.258298 2026-08-31 20:50:22.258298
obs_sbn 551300124 2017-07-09 20:00:00-04 2026-08-31 16:50:25.18938-04
obs_alterations_deletions 2961292 2026-08-31 16:44:11.638129 2026-08-31 16:44:11.638129
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 10:10:12.849883
mpc_orbits 1567007 2026-08-31 20:51:18.521757 2026-08-31 20:51:28.565863
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2718 2026-08-28 21:09:38.491847 2026-08-28 21:09:38.491847
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 551299954 2026-08-31 19:59:18.76076 2026-08-31 20:00:02.230365
MPC_mpcsbndb obs_sbn 551299954 2026-08-31 19:59:18.76076 2026-08-31 20:00:15.287482
SBN_to_AWS obs_sbn 551299954 2026-08-31 19:59:18.76076 2026-08-31 20:00:34.368035
MPC_primarydb current_identifications 2091749 2026-08-31 20:03:58.413593 2026-08-31 20:04:05.031148
MPC_mpcsbndb current_identifications 2091749 2026-08-31 20:03:58.413593 2026-08-31 20:04:05.624395
SBN_to_AWS current_identifications 2091749 2026-08-31 20:03:58.413593 2026-08-31 20:04:05.784703
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 20:04:06.009349
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 20:04:06.123955
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 20:04:06.219309
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 20:04:06.317562
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 20:04:06.474675
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 20:04:06.585363
MPC_primarydb mpc_orbits 1566995 2026-08-31 20:03:10.244218 2026-08-31 20:04:06.692971
MPC_mpcsbndb mpc_orbits 1566995 2026-08-31 20:03:10.244218 2026-08-31 20:04:08.313855
SBN_to_AWS mpc_orbits 1566995 2026-08-31 20:03:10.244218 2026-08-31 20:04:08.579922
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 20:04:09.3067
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 20:04:09.574507
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 20:04:09.70991
MPC_primarydb neocp_els 16 2026-08-31 17:50:22.472342 2026-08-31 20:04:09.866251
MPC_mpcsbndb neocp_els 16 2026-08-31 17:50:22.472342 2026-08-31 20:04:09.978527
SBN_to_AWS neocp_els 16 2026-08-31 17:50:22.472342 2026-08-31 20:04:10.073272
MPC_primarydb neocp_events 334352 2026-08-31 17:50:22.457466 2026-08-31 20:04:10.171235
MPC_mpcsbndb neocp_events 334352 2026-08-31 17:50:22.457466 2026-08-31 20:04:10.344392
SBN_to_AWS neocp_events 334352 2026-08-31 17:50:22.457466 2026-08-31 20:04:10.465457
MPC_primarydb neocp_obs 359 2026-08-31 17:50:22.436439 2026-08-31 20:04:10.587569
MPC_mpcsbndb neocp_obs 359 2026-08-31 17:50:22.436439 2026-08-31 20:04:10.698078
SBN_to_AWS neocp_obs 359 2026-08-31 17:50:22.436439 2026-08-31 20:04:10.793214
MPC_primarydb neocp_obs_archive 829768 2026-08-31 17:50:22.454242 2026-08-31 20:04:10.891904
MPC_mpcsbndb neocp_obs_archive 829768 2026-08-31 17:50:22.454242 2026-08-31 20:04:11.083831
SBN_to_AWS neocp_obs_archive 829768 2026-08-31 17:50:22.454242 2026-08-31 20:04:11.218123
MPC_primarydb neocp_prev_des 73702 2026-08-31 16:05:17.20001 2026-08-31 20:04:11.367869
MPC_mpcsbndb neocp_prev_des 73702 2026-08-31 16:05:17.20001 2026-08-31 20:04:11.513082
SBN_to_AWS neocp_prev_des 73702 2026-08-31 16:05:17.20001 2026-08-31 20:04:11.622365
MPC_primarydb neocp_var 51585 2026-08-31 17:50:22.562894 2026-08-31 20:04:11.735038
MPC_mpcsbndb neocp_var 51585 2026-08-31 17:50:22.562894 2026-08-31 20:04:11.890554
SBN_to_AWS neocp_var 51585 2026-08-31 17:50:22.562894 2026-08-31 20:04:12.014055
MPC_primarydb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 20:04:12.129172
MPC_mpcsbndb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 20:04:12.256627
SBN_to_AWS obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 20:04:12.357267
MPC_primarydb primary_objects 1601245 2026-08-31 20:03:19.078761 2026-08-31 20:04:12.455878
MPC_mpcsbndb primary_objects 1601245 2026-08-31 20:03:19.078761 2026-08-31 20:04:12.817547
SBN_to_AWS primary_objects 1601245 2026-08-31 20:03:19.078761 2026-08-31 20:04:12.998798
MPC_primarydb obs_alterations_corrections 0 2026-08-31 20:04:13.22505
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-31 20:04:13.336144
SBN_to_AWS obs_alterations_corrections 0 2026-08-31 20:04:13.430379
MPC_primarydb obs_alterations_deletions 2961292 2026-08-31 16:44:11.638129 2026-08-31 20:04:13.528018
MPC_mpcsbndb obs_alterations_deletions 2961292 2026-08-31 16:44:11.638129 2026-08-31 20:04:14.057435
SBN_to_AWS obs_alterations_deletions 2961292 2026-08-31 16:44:11.638129 2026-08-31 20:04:14.210155
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 20:04:14.445382
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 20:04:14.559516
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 20:04:14.655574
MPC_primarydb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 20:04:14.753967
MPC_mpcsbndb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 20:04:14.981003
SBN_to_AWS obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 20:04:15.111875