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

2026-06-20 09:40:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222617 2026-06-19 12:17:23 2026-06-19 12:17:23
isolated_tracklets 50760358 2026-06-20 09:28:13 2026-06-20 09:28:13
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 524370969 2026-06-20 09:37:07 2026-06-20 09:37:07
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564544 2026-06-20 09:37:11 2026-06-20 09:37:11
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 47 2026-06-20 08:02:06.188258 2026-06-20 09:45:06.625188
neocp_events 326994 2026-06-20 09:45:06.621127 2026-06-20 09:45:06.621127
neocp_obs_archive 817172 2026-06-20 09:45:06.612872 2026-06-20 09:45:06.612872
neocp_obs 399 2026-06-20 09:45:06.605939 2026-06-20 09:45:06.605939
neocp_prev_des 72806 2026-06-20 09:36:37.101977 2026-06-20 09:36:37.101977
neocp_var 106074 2026-06-20 09:45:06.664913 2026-06-20 09:45:06.664913
current_identifications 2079494 2026-06-20 09:35:59.456502 2026-06-20 09:36:46.151027
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589858 2026-06-20 09:35:59.420777 2026-06-20 09:35:59.420777
obs_sbn 541331938 2026-06-20 04:18:56.391164-04 2026-06-20 05:36:47.418098-04
obs_alterations_deletions 1797549 2026-06-20 09:44:52.591114 2026-06-20 09:44:52.591114
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589612 2026-06-20 09:41:13.393542 2026-06-20 09:41:13.393542
mpc_orbits 1555164 2026-06-20 09:36:20.615735 2026-06-20 09:36:20.902198
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
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 541331880 2026-06-20 08:54:13.087319 2026-06-20 09:00:02.594951
MPC_mpcsbndb obs_sbn 541331880 2026-06-20 08:54:13.087319 2026-06-20 09:00:21.422233
SBN_to_AWS obs_sbn 541331880 2026-06-20 08:54:13.087319 2026-06-20 09:00:45.022942
MPC_primarydb current_identifications 2079493 2026-06-20 06:16:05.223647 2026-06-20 09:30:21.963475
MPC_mpcsbndb current_identifications 2079493 2026-06-20 06:16:05.223647 2026-06-20 09:30:23.036782
SBN_to_AWS current_identifications 2079493 2026-06-20 06:16:05.223647 2026-06-20 09:30:23.194377
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-20 09:30:23.937867
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-20 09:30:24.040502
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-20 09:30:24.128486
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-20 09:30:24.228527
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-20 09:30:24.388767
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-20 09:30:24.490293
MPC_primarydb mpc_orbits 1555163 2026-06-20 09:25:11.320991 2026-06-20 09:30:24.64026
MPC_mpcsbndb mpc_orbits 1555163 2026-06-20 09:25:11.320991 2026-06-20 09:30:26.423467
SBN_to_AWS mpc_orbits 1555163 2026-06-20 09:25:11.320991 2026-06-20 09:30:26.73736
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-20 09:30:29.749652
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-20 09:30:30.088166
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-20 09:30:30.2175
MPC_primarydb neocp_els 48 2026-06-20 09:27:53.501997 2026-06-20 09:30:30.511377
MPC_mpcsbndb neocp_els 48 2026-06-20 09:27:53.501997 2026-06-20 09:30:30.613107
SBN_to_AWS neocp_els 48 2026-06-20 09:27:53.501997 2026-06-20 09:30:30.699785
MPC_primarydb neocp_events 326991 2026-06-20 09:27:53.584562 2026-06-20 09:30:30.79356
MPC_mpcsbndb neocp_events 326991 2026-06-20 09:27:53.584562 2026-06-20 09:30:30.990978
SBN_to_AWS neocp_events 326991 2026-06-20 09:27:53.584562 2026-06-20 09:30:31.106489
MPC_primarydb neocp_obs 413 2026-06-20 09:27:53.404435 2026-06-20 09:30:31.263829
MPC_mpcsbndb neocp_obs 413 2026-06-20 09:27:53.404435 2026-06-20 09:30:31.368205
SBN_to_AWS neocp_obs 413 2026-06-20 09:27:53.404435 2026-06-20 09:30:31.455521
MPC_primarydb neocp_obs_archive 817164 2026-06-20 09:27:53.410277 2026-06-20 09:30:31.551586
MPC_mpcsbndb neocp_obs_archive 817164 2026-06-20 09:27:53.410277 2026-06-20 09:30:31.800975
SBN_to_AWS neocp_obs_archive 817164 2026-06-20 09:27:53.410277 2026-06-20 09:30:31.93392
MPC_primarydb neocp_prev_des 72805 2026-06-20 08:40:24.877894 2026-06-20 09:30:32.173267
MPC_mpcsbndb neocp_prev_des 72805 2026-06-20 08:40:24.877894 2026-06-20 09:30:32.313969
SBN_to_AWS neocp_prev_des 72805 2026-06-20 08:40:24.877894 2026-06-20 09:30:32.416188
MPC_primarydb neocp_var 108074 2026-06-20 09:27:53.440368 2026-06-20 09:30:32.538407
MPC_mpcsbndb neocp_var 108074 2026-06-20 09:27:53.440368 2026-06-20 09:30:32.705442
SBN_to_AWS neocp_var 108074 2026-06-20 09:27:53.440368 2026-06-20 09:30:32.825539
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-20 09:30:33.032303
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-20 09:30:33.154058
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-20 09:30:33.242939
MPC_primarydb primary_objects 1589857 2026-06-20 06:15:34.562379 2026-06-20 09:30:33.340581
MPC_mpcsbndb primary_objects 1589857 2026-06-20 06:15:34.562379 2026-06-20 09:30:34.102104
SBN_to_AWS primary_objects 1589857 2026-06-20 06:15:34.562379 2026-06-20 09:30:34.291962
MPC_primarydb obs_alterations_corrections 0 2026-06-20 09:30:35.896715
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-20 09:30:36.001711
SBN_to_AWS obs_alterations_corrections 0 2026-06-20 09:30:36.08838
MPC_primarydb obs_alterations_deletions 1797539 2026-06-20 08:26:16.975295 2026-06-20 09:30:36.181007
MPC_mpcsbndb obs_alterations_deletions 1797539 2026-06-20 08:26:16.975295 2026-06-20 09:30:36.790301
SBN_to_AWS obs_alterations_deletions 1797539 2026-06-20 08:26:16.975295 2026-06-20 09:30:36.939658
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-20 09:30:37.331861
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-20 09:30:37.442641
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-20 09:30:37.531329
MPC_primarydb obs_alterations_unassociations 589602 2026-06-20 05:11:54.06379 2026-06-20 09:30:37.628733
MPC_mpcsbndb obs_alterations_unassociations 589602 2026-06-20 05:11:54.06379 2026-06-20 09:30:37.920487
SBN_to_AWS obs_alterations_unassociations 589602 2026-06-20 05:11:54.06379 2026-06-20 09:30:38.04917