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

2026-06-23 17:00:01 (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 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766624 2026-06-23 16:38:34 2026-06-23 16:38:34
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 524375077 2026-06-23 12:24:39 2026-06-23 12:24:39
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565201 2025-09-07 15:50:22 2026-06-23 13:01:50
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 62 2026-06-23 08:54:01.953182 2026-06-23 16:21:11.99152
neocp_events 327589 2026-06-23 16:20:13.039098 2026-06-23 16:20:13.039098
neocp_obs_archive 818394 2026-06-23 16:20:13.00335 2026-06-23 16:20:13.00335
neocp_obs 623 2026-06-23 16:20:12.994544 2026-06-23 16:20:12.994544
neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 15:32:03.832767
neocp_var 136562 2026-06-23 16:20:13.156165 2026-06-23 16:20:13.156165
current_identifications 2079645 2026-06-23 17:02:50.065141 2026-06-23 17:02:50.065141
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589993 2026-06-23 17:02:50.033893 2026-06-23 17:02:50.033893
obs_sbn 541847613 2026-06-18 20:12:12.774944-04 2026-06-23 13:02:53.168586-04
obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 15:32:09.316828
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590367 2026-06-23 16:45:24.340204 2026-06-23 16:45:24.340204
mpc_orbits 1555316 2026-06-23 17:03:09.350068 2026-06-23 17:03:09.6442
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 541811400 2026-06-23 16:00:00.454772 2026-06-23 16:00:02.08136
MPC_mpcsbndb obs_sbn 541811835 2026-06-23 16:00:30.261928 2026-06-23 16:00:31.675709
SBN_to_AWS obs_sbn 541812320 2026-06-23 16:01:03.149999 2026-06-23 16:01:05.284455
MPC_primarydb current_identifications 2079644 2026-06-23 14:13:31.195841 2026-06-23 16:31:01.536172
MPC_mpcsbndb current_identifications 2079644 2026-06-23 14:13:31.195841 2026-06-23 16:31:02.546968
SBN_to_AWS current_identifications 2079644 2026-06-23 14:13:31.195841 2026-06-23 16:31:02.707514
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 16:31:03.462608
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 16:31:03.574727
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 16:31:03.662834
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 16:31:03.762992
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 16:31:03.922299
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 16:31:04.024711
MPC_primarydb mpc_orbits 1555315 2026-06-23 16:30:36.487912 2026-06-23 16:31:04.172194
MPC_mpcsbndb mpc_orbits 1555315 2026-06-23 16:30:36.487912 2026-06-23 16:31:05.884732
SBN_to_AWS mpc_orbits 1555315 2026-06-23 16:30:36.487912 2026-06-23 16:31:06.416813
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 16:31:09.944734
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 16:31:10.31036
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 16:31:10.43977
MPC_primarydb neocp_els 62 2026-06-23 16:21:11.99152 2026-06-23 16:31:10.734607
MPC_mpcsbndb neocp_els 62 2026-06-23 16:21:11.99152 2026-06-23 16:31:10.843549
SBN_to_AWS neocp_els 62 2026-06-23 16:21:11.99152 2026-06-23 16:31:10.930719
MPC_primarydb neocp_events 327589 2026-06-23 16:20:13.039098 2026-06-23 16:31:11.02507
MPC_mpcsbndb neocp_events 327589 2026-06-23 16:20:13.039098 2026-06-23 16:31:11.227543
SBN_to_AWS neocp_events 327589 2026-06-23 16:20:13.039098 2026-06-23 16:31:11.345039
MPC_primarydb neocp_obs 623 2026-06-23 16:20:12.994544 2026-06-23 16:31:11.500088
MPC_mpcsbndb neocp_obs 623 2026-06-23 16:20:12.994544 2026-06-23 16:31:11.608002
SBN_to_AWS neocp_obs 623 2026-06-23 16:20:12.994544 2026-06-23 16:31:11.695337
MPC_primarydb neocp_obs_archive 818394 2026-06-23 16:20:13.00335 2026-06-23 16:31:11.792697
MPC_mpcsbndb neocp_obs_archive 818394 2026-06-23 16:20:13.00335 2026-06-23 16:31:12.052548
SBN_to_AWS neocp_obs_archive 818394 2026-06-23 16:20:13.00335 2026-06-23 16:31:12.187517
MPC_primarydb neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 16:31:12.418748
MPC_mpcsbndb neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 16:31:12.564577
SBN_to_AWS neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 16:31:12.665522
MPC_primarydb neocp_var 136562 2026-06-23 16:20:13.156165 2026-06-23 16:31:12.786981
MPC_mpcsbndb neocp_var 136562 2026-06-23 16:20:13.156165 2026-06-23 16:31:12.949606
SBN_to_AWS neocp_var 136562 2026-06-23 16:20:13.156165 2026-06-23 16:31:13.067055
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 16:31:13.272001
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 16:31:13.395073
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 16:31:13.483448
MPC_primarydb primary_objects 1589992 2026-06-23 14:13:31.137164 2026-06-23 16:31:13.579967
MPC_mpcsbndb primary_objects 1589992 2026-06-23 14:13:31.137164 2026-06-23 16:31:14.113606
SBN_to_AWS primary_objects 1589992 2026-06-23 14:13:31.137164 2026-06-23 16:31:14.302848
MPC_primarydb obs_alterations_corrections 0 2026-06-23 16:31:15.944308
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-23 16:31:16.05292
SBN_to_AWS obs_alterations_corrections 0 2026-06-23 16:31:16.139771
MPC_primarydb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 16:31:16.231034
MPC_mpcsbndb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 16:31:16.827902
SBN_to_AWS obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 16:31:16.962548
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 16:31:17.354269
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 16:31:17.467346
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 16:31:17.555862
MPC_primarydb obs_alterations_unassociations 590360 2026-06-23 14:10:06.990816 2026-06-23 16:31:17.652741
MPC_mpcsbndb obs_alterations_unassociations 590360 2026-06-23 14:10:06.990816 2026-06-23 16:31:17.957615
SBN_to_AWS obs_alterations_unassociations 590360 2026-06-23 14:10:06.990816 2026-06-23 16:31:18.080295