Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-18 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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222531 2026-06-17 12:22:13 2026-06-17 12:22:13
isolated_tracklets 50758127 2026-06-18 10:05:25 2026-06-18 10:05:25
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524368024 2026-06-18 08:23:48 2026-06-18 08:23:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564349 2026-06-18 08:07:03 2026-06-18 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 24 2026-06-18 10:32:27.439338 2026-06-18 10:32:27.439338
neocp_events 326705 2026-06-18 10:32:27.526064 2026-06-18 10:32:27.526064
neocp_obs_archive 816587 2026-06-18 10:32:27.375414 2026-06-18 10:32:27.375414
neocp_obs 181 2026-06-18 10:32:27.365523 2026-06-18 10:32:27.365523
neocp_prev_des 72777 2026-06-18 10:05:26.415726 2026-06-18 10:05:26.415726
neocp_var 60492 2026-06-18 10:32:27.393217 2026-06-18 10:32:27.393217
current_identifications 2079206 2026-06-18 08:22:42.294088 2026-06-18 08:23:26.199999
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 08:22:42.232108
obs_sbn 541202280 2021-10-05 13:04:28.976158-04 2026-06-18 06:30:43.556238-04
obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 08:19:37.972989
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 04:28:31.737308
mpc_orbits 1554900 2026-02-06 11:59:52.648014 2026-06-18 10:31:00.207296
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541202273 2026-06-18 09:48:11.268152 2026-06-18 10:00:02.331383
MPC_mpcsbndb obs_sbn 541202273 2026-06-18 09:48:11.268152 2026-06-18 10:00:37.867016
SBN_to_AWS obs_sbn 541202273 2026-06-18 09:48:11.268152 2026-06-18 10:01:00.950143
MPC_primarydb current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 10:30:35.169321
MPC_mpcsbndb current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 10:30:39.43097
SBN_to_AWS current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 10:30:39.597037
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 10:30:40.332976
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 10:30:40.444208
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 10:30:40.531762
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 10:30:40.632267
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 10:30:40.816721
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 10:30:40.918726
MPC_primarydb mpc_orbits 1554900 2026-06-18 10:30:32.106543 2026-06-18 10:30:41.067029
MPC_mpcsbndb mpc_orbits 1554900 2026-06-18 10:30:32.106543 2026-06-18 10:30:42.858115
SBN_to_AWS mpc_orbits 1554900 2026-06-18 10:30:32.106543 2026-06-18 10:30:43.227181
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 10:30:47.641743
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 10:30:47.988029
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 10:30:48.121634
MPC_primarydb neocp_els 23 2026-06-18 10:25:26.931047 2026-06-18 10:30:48.424179
MPC_mpcsbndb neocp_els 23 2026-06-18 10:25:26.931047 2026-06-18 10:30:48.533157
SBN_to_AWS neocp_els 23 2026-06-18 10:25:26.931047 2026-06-18 10:30:48.621093
MPC_primarydb neocp_events 326703 2026-06-18 10:25:26.917164 2026-06-18 10:30:48.717103
MPC_mpcsbndb neocp_events 326703 2026-06-18 10:25:26.917164 2026-06-18 10:30:48.912924
SBN_to_AWS neocp_events 326703 2026-06-18 10:25:26.917164 2026-06-18 10:30:49.032264
MPC_primarydb neocp_obs 177 2026-06-18 10:25:26.867753 2026-06-18 10:30:49.186854
MPC_mpcsbndb neocp_obs 177 2026-06-18 10:25:26.867753 2026-06-18 10:30:49.294612
SBN_to_AWS neocp_obs 177 2026-06-18 10:25:26.867753 2026-06-18 10:30:49.382403
MPC_primarydb neocp_obs_archive 816583 2026-06-18 10:25:26.875082 2026-06-18 10:30:49.4802
MPC_mpcsbndb neocp_obs_archive 816583 2026-06-18 10:25:26.875082 2026-06-18 10:30:49.732787
SBN_to_AWS neocp_obs_archive 816583 2026-06-18 10:25:26.875082 2026-06-18 10:30:49.859751
MPC_primarydb neocp_prev_des 72777 2026-06-18 10:05:26.415726 2026-06-18 10:30:50.098764
MPC_mpcsbndb neocp_prev_des 72777 2026-06-18 10:05:26.415726 2026-06-18 10:30:50.240457
SBN_to_AWS neocp_prev_des 72777 2026-06-18 10:05:26.415726 2026-06-18 10:30:50.344237
MPC_primarydb neocp_var 58492 2026-06-18 10:25:27.022393 2026-06-18 10:30:50.465417
MPC_mpcsbndb neocp_var 58492 2026-06-18 10:25:27.022393 2026-06-18 10:30:50.615003
SBN_to_AWS neocp_var 58492 2026-06-18 10:25:27.022393 2026-06-18 10:30:50.721302
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 10:30:50.901019
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 10:30:51.026124
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 10:30:51.11475
MPC_primarydb primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 10:30:51.212436
MPC_mpcsbndb primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 10:30:51.946616
SBN_to_AWS primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 10:30:52.121103
MPC_primarydb obs_alterations_corrections 0 2026-06-18 10:30:53.762815
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 10:30:53.871517
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 10:30:53.959042
MPC_primarydb obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 10:30:54.051234
MPC_mpcsbndb obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 10:30:54.633023
SBN_to_AWS obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 10:30:54.786992
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 10:30:55.190437
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 10:30:55.307015
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 10:30:55.396303
MPC_primarydb obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 10:30:55.493304
MPC_mpcsbndb obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 10:30:55.780273
SBN_to_AWS obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 10:30:55.909303