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

2026-06-28 19:40:01 (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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 223065 2026-06-28 12:20:00 2026-06-28 12:20:00
isolated_tracklets 50769418 2026-06-28 19:38:13 2026-06-28 19:38:13
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 524380066 2026-06-28 14:18:24 2026-06-28 14:18:24
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568389 2021-02-16 10:43:12 2026-06-28 15:01:02
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 29 2026-06-27 21:48:20.755256 2026-06-28 19:16:22.303301
neocp_events 328004 2026-06-28 19:16:22.262494 2026-06-28 19:16:22.262494
neocp_obs_archive 819103 2026-06-28 19:16:22.220734 2026-06-28 19:16:22.220734
neocp_obs 314 2026-06-28 19:16:22.180079 2026-06-28 19:16:22.180079
neocp_prev_des 72943 2026-06-28 16:39:49.93516 2026-06-28 16:39:49.93516
neocp_var 69981 2026-06-28 19:16:22.395076 2026-06-28 19:16:22.395076
current_identifications 2083003 2026-05-01 03:59:51.668103 2026-06-28 19:31:59.348409
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593153 2026-06-28 13:35:26.443103 2026-06-28 13:35:26.443103
obs_sbn 542202547 2026-06-28 15:38:30.251147-04 2026-06-28 15:43:48.247243-04
obs_alterations_deletions 1820052 2026-06-28 18:42:54.855915 2026-06-28 18:42:54.855915
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591861 2026-06-28 18:10:38.469384 2026-06-28 18:10:38.469384
mpc_orbits 1558485 2021-02-04 02:50:48.811234 2026-06-28 19:44:12.697474
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
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 542194248 2026-06-28 18:48:12.513478 2026-06-28 19:00:02.262471
MPC_mpcsbndb obs_sbn 542194248 2026-06-28 18:48:12.513478 2026-06-28 19:00:31.27826
SBN_to_AWS obs_sbn 542194248 2026-06-28 18:48:12.513478 2026-06-28 19:00:55.543786
MPC_primarydb obs_sbn 542182599 2026-06-28 17:41:12.206465 2026-06-28 18:00:02.787711
MPC_mpcsbndb obs_sbn 542182599 2026-06-28 17:41:12.206465 2026-06-28 18:00:15.371802
SBN_to_AWS obs_sbn 542182599 2026-06-28 17:41:12.206465 2026-06-28 18:00:39.414931
MPC_primarydb current_identifications 2083003 2026-06-28 14:41:07.355418 2026-06-28 18:30:41.018862
MPC_mpcsbndb current_identifications 2083003 2026-06-28 14:41:07.355418 2026-06-28 18:30:41.843496
SBN_to_AWS current_identifications 2083003 2026-06-28 14:41:07.355418 2026-06-28 18:30:42.005706
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-28 18:30:42.769738
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-28 18:30:42.874894
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-28 18:30:42.96309
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-28 18:30:43.062981
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-28 18:30:43.202898
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-28 18:30:43.302505
MPC_primarydb mpc_orbits 1558491 2026-06-28 18:17:13.419233 2026-06-28 18:30:43.450205
MPC_mpcsbndb mpc_orbits 1558491 2026-06-28 18:17:13.419233 2026-06-28 18:30:45.045967
SBN_to_AWS mpc_orbits 1558491 2026-06-28 18:17:13.419233 2026-06-28 18:30:45.407142
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-28 18:30:47.521545
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-28 18:30:47.785247
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-28 18:30:47.91606
MPC_primarydb neocp_els 29 2026-06-28 13:35:18.438402 2026-06-28 18:30:48.218375
MPC_mpcsbndb neocp_els 29 2026-06-28 13:35:18.438402 2026-06-28 18:30:48.32133
SBN_to_AWS neocp_els 29 2026-06-28 13:35:18.438402 2026-06-28 18:30:48.408865
MPC_primarydb neocp_events 328002 2026-06-28 16:39:50.027301 2026-06-28 18:30:48.504534
MPC_mpcsbndb neocp_events 328002 2026-06-28 16:39:50.027301 2026-06-28 18:30:48.687871
SBN_to_AWS neocp_events 328002 2026-06-28 16:39:50.027301 2026-06-28 18:30:48.804832
MPC_primarydb neocp_obs 306 2026-06-28 12:53:22.403194 2026-06-28 18:30:48.960869
MPC_mpcsbndb neocp_obs 306 2026-06-28 12:53:22.403194 2026-06-28 18:30:49.065726
SBN_to_AWS neocp_obs 306 2026-06-28 12:53:22.403194 2026-06-28 18:30:49.15399
MPC_primarydb neocp_obs_archive 819095 2026-06-28 12:53:22.444538 2026-06-28 18:30:49.253697
MPC_mpcsbndb neocp_obs_archive 819095 2026-06-28 12:53:22.444538 2026-06-28 18:30:49.432893
SBN_to_AWS neocp_obs_archive 819095 2026-06-28 12:53:22.444538 2026-06-28 18:30:49.562724
MPC_primarydb neocp_prev_des 72943 2026-06-28 16:39:49.93516 2026-06-28 18:30:49.797886
MPC_mpcsbndb neocp_prev_des 72943 2026-06-28 16:39:49.93516 2026-06-28 18:30:49.925698
SBN_to_AWS neocp_prev_des 72943 2026-06-28 16:39:49.93516 2026-06-28 18:30:50.028578
MPC_primarydb neocp_var 69981 2026-06-28 13:35:18.476227 2026-06-28 18:30:50.150882
MPC_mpcsbndb neocp_var 69981 2026-06-28 13:35:18.476227 2026-06-28 18:30:50.298917
SBN_to_AWS neocp_var 69981 2026-06-28 13:35:18.476227 2026-06-28 18:30:50.405969
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-28 18:30:50.540349
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-28 18:30:50.655406
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-28 18:30:50.74373
MPC_primarydb primary_objects 1593148 2026-06-28 13:35:26.443103 2026-06-28 18:30:50.840283
MPC_mpcsbndb primary_objects 1593148 2026-06-28 13:35:26.443103 2026-06-28 18:30:51.291926
SBN_to_AWS primary_objects 1593148 2026-06-28 13:35:26.443103 2026-06-28 18:30:51.473289
MPC_primarydb obs_alterations_corrections 0 2026-06-28 18:30:53.14503
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-28 18:30:53.248142
SBN_to_AWS obs_alterations_corrections 0 2026-06-28 18:30:53.334855
MPC_primarydb obs_alterations_deletions 1820048 2026-06-28 13:34:21.647759 2026-06-28 18:30:53.425888
MPC_mpcsbndb obs_alterations_deletions 1820048 2026-06-28 13:34:21.647759 2026-06-28 18:30:53.873431
SBN_to_AWS obs_alterations_deletions 1820048 2026-06-28 13:34:21.647759 2026-06-28 18:30:54.026249
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-28 18:30:54.267087
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-28 18:30:54.373034
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-28 18:30:54.461487