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

2026-06-16 09:10:01 (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 222495 2026-06-15 12:16:54 2026-06-15 12:16:54
isolated_tracklets 50757077 2026-06-16 08:58:37 2026-06-16 08:58:37
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 524365328 2026-06-16 09:06:46 2026-06-16 09:06:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564314 2026-06-16 09:06:51 2026-06-16 09:06:51
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 32 2026-06-16 08:58:53.249593 2026-06-16 08:58:53.249593
neocp_events 326458 2026-06-16 09:06:17.445731 2026-06-16 09:06:17.445731
neocp_obs_archive 816115 2026-06-16 08:58:53.120291 2026-06-16 08:58:53.120291
neocp_obs 331 2026-06-16 08:58:53.079541 2026-06-16 08:58:53.079541
neocp_prev_des 72738 2026-06-16 09:06:17.34576 2026-06-16 09:06:17.34576
neocp_var 76497 2026-06-16 08:58:53.208454 2026-06-16 08:58:53.208454
current_identifications 2079161 2026-06-16 09:05:45.770612 2026-06-16 09:06:25.509785
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589577 2026-06-16 09:05:45.742265 2026-06-16 09:05:45.742265
obs_sbn 541072085 2026-06-16 04:52:17.313315-04 2026-06-16 05:09:12.170378-04
obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 06:09:24.160803
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589044 2026-06-15 21:27:34.473381 2026-06-15 21:27:34.473381
mpc_orbits 1554876 2026-05-31 04:01:23.864399 2026-06-16 09:09:11.110277
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 541071973 2026-06-16 07:55:42.906324 2026-06-16 08:00:02.818652
MPC_mpcsbndb obs_sbn 541071973 2026-06-16 07:55:42.906324 2026-06-16 08:00:14.78133
SBN_to_AWS obs_sbn 541071973 2026-06-16 07:55:42.906324 2026-06-16 08:01:00.19459
MPC_primarydb current_identifications 2079159 2026-06-16 05:09:08.386082 2026-06-16 08:30:00.386979
MPC_mpcsbndb current_identifications 2079159 2026-06-16 05:09:08.386082 2026-06-16 08:30:01.211029
SBN_to_AWS current_identifications 2079159 2026-06-16 05:09:08.386082 2026-06-16 08:30:01.382795
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 08:30:02.124879
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 08:30:02.234086
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 08:30:02.323901
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 08:30:02.422409
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 08:30:02.576594
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 08:30:02.679376
MPC_primarydb mpc_orbits 1554874 2026-06-16 08:27:09.284125 2026-06-16 08:30:02.826768
MPC_mpcsbndb mpc_orbits 1554874 2026-06-16 08:27:09.284125 2026-06-16 08:30:04.631099
SBN_to_AWS mpc_orbits 1554874 2026-06-16 08:27:09.284125 2026-06-16 08:30:04.986343
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 08:30:09.319
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 08:30:09.604338
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 08:30:09.742551
MPC_primarydb neocp_els 31 2026-06-16 08:29:56.895962 2026-06-16 08:30:10.045049
MPC_mpcsbndb neocp_els 31 2026-06-16 08:29:56.895962 2026-06-16 08:30:10.151269
SBN_to_AWS neocp_els 31 2026-06-16 08:29:56.895962 2026-06-16 08:30:10.238177
MPC_primarydb neocp_events 326448 2026-06-16 08:29:57.010768 2026-06-16 08:30:10.333081
MPC_mpcsbndb neocp_events 326448 2026-06-16 08:29:57.010768 2026-06-16 08:30:10.521345
SBN_to_AWS neocp_events 326448 2026-06-16 08:29:57.010768 2026-06-16 08:30:10.645021
MPC_primarydb neocp_obs 327 2026-06-16 08:29:56.721531 2026-06-16 08:30:10.799329
MPC_mpcsbndb neocp_obs 327 2026-06-16 08:29:56.721531 2026-06-16 08:30:10.90887
SBN_to_AWS neocp_obs 327 2026-06-16 08:29:56.721531 2026-06-16 08:30:10.996725
MPC_primarydb neocp_obs_archive 816095 2026-06-16 08:29:56.762473 2026-06-16 08:30:11.093107
MPC_mpcsbndb neocp_obs_archive 816095 2026-06-16 08:29:56.762473 2026-06-16 08:30:11.291279
SBN_to_AWS neocp_obs_archive 816095 2026-06-16 08:29:56.762473 2026-06-16 08:30:11.438312
MPC_primarydb neocp_prev_des 72736 2026-06-16 08:00:04.963704 2026-06-16 08:30:11.670514
MPC_mpcsbndb neocp_prev_des 72736 2026-06-16 08:00:04.963704 2026-06-16 08:30:11.813869
SBN_to_AWS neocp_prev_des 72736 2026-06-16 08:00:04.963704 2026-06-16 08:30:11.911172
MPC_primarydb neocp_var 74821 2026-06-16 08:29:56.852229 2026-06-16 08:30:12.032979
MPC_mpcsbndb neocp_var 74821 2026-06-16 08:29:56.852229 2026-06-16 08:30:12.190181
SBN_to_AWS neocp_var 74821 2026-06-16 08:29:56.852229 2026-06-16 08:30:12.302996
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 08:30:12.455994
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 08:30:12.576872
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 08:30:12.666106
MPC_primarydb primary_objects 1589575 2026-06-16 05:08:27.035317 2026-06-16 08:30:12.762311
MPC_mpcsbndb primary_objects 1589575 2026-06-16 05:08:27.035317 2026-06-16 08:30:13.180512
SBN_to_AWS primary_objects 1589575 2026-06-16 05:08:27.035317 2026-06-16 08:30:13.401211
MPC_primarydb obs_alterations_corrections 0 2026-06-16 08:30:15.017916
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-16 08:30:15.126435
SBN_to_AWS obs_alterations_corrections 0 2026-06-16 08:30:15.212784
MPC_primarydb obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 08:30:15.302743
MPC_mpcsbndb obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 08:30:15.705868
SBN_to_AWS obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 08:30:15.867562
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 08:30:16.234537
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 08:30:16.346253
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 08:30:16.435833
MPC_primarydb obs_alterations_unassociations 589044 2026-06-15 21:27:34.473381 2026-06-16 08:30:16.531738
MPC_mpcsbndb obs_alterations_unassociations 589044 2026-06-15 21:27:34.473381 2026-06-16 08:30:16.759762
SBN_to_AWS obs_alterations_unassociations 589044 2026-06-15 21:27:34.473381 2026-06-16 08:30:16.88606