Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-15 03:10:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11219 2026-02-13 22:16:37 2026-02-13 23:01:04
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49767932 2026-02-15 03:05:15 2026-02-15 03:05:15
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502496582 2026-02-15 02:27:46 2026-02-15 02:27:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1534155 2026-02-15 02:27:50 2026-02-15 03:01:03
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 71 2026-02-13 09:43:27.064908 2026-02-15 03:13:27.950093
neocp_events 310971 2026-02-15 03:13:28.176547 2026-02-15 03:13:28.176547
neocp_obs_archive 778642 2026-02-15 03:13:27.907967 2026-02-15 03:13:27.907967
neocp_obs 789 2026-02-15 03:13:27.865903 2026-02-15 03:13:27.865903
neocp_prev_des 70985 2026-02-15 02:26:52.467562 2026-02-15 02:26:52.467562
neocp_var 136055 2026-02-15 03:13:28.042432 2026-02-15 03:13:28.042432
current_identifications 2044423 2026-02-15 02:26:06.855762 2026-02-15 02:27:12.803485
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1560153 2026-02-15 02:26:06.793666 2026-02-15 02:26:06.793666
obs_sbn 528248782 2026-02-14 22:08:28.2827-05 2026-02-14 22:09:08.903779-05
obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-14 17:58:35.734029
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 553971 2026-02-14 22:10:06.152274 2026-02-14 22:10:06.152274
mpc_orbits 1516497 2026-01-30 10:46:47.75998 2026-02-15 03:09:08.903779
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2678 2026-02-10 17:33:01.155941 2026-02-10 17:33:01.155941
comet_names 4295 2023-08-15 14:55:17.305679 2026-02-05 00:12:51.9462
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 528248777 2026-02-15 02:58:13.693861 2026-02-15 03:00:02.614646
MPC_mpcsbndb obs_sbn 528248777 2026-02-15 02:58:13.693861 2026-02-15 03:00:14.460378
SBN_to_AWS obs_sbn 528248777 2026-02-15 02:58:13.693861 2026-02-15 03:00:38.367417
MPC_primarydb current_identifications 2044423 2026-02-15 02:27:12.803485 2026-02-15 03:08:47.038195
MPC_mpcsbndb current_identifications 2044423 2026-02-15 02:27:12.803485 2026-02-15 03:08:47.657734
SBN_to_AWS current_identifications 2044423 2026-02-15 02:27:12.803485 2026-02-15 03:08:47.898816
MPC_primarydb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 03:08:48.805604
MPC_mpcsbndb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 03:08:48.914797
SBN_to_AWS comet_names 4280 2026-02-05 00:12:51.9462 2026-02-15 03:08:48.998898
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 03:08:49.096967
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 03:08:49.247622
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-15 03:08:49.346161
MPC_primarydb mpc_orbits 1516497 2026-02-15 03:07:36.097976 2026-02-15 03:08:49.453145
MPC_mpcsbndb mpc_orbits 1516497 2026-02-15 03:07:36.097976 2026-02-15 03:08:50.96353
SBN_to_AWS mpc_orbits 1516497 2026-02-15 03:07:36.097976 2026-02-15 03:08:51.252548
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 03:08:54.770324
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 03:08:55.066841
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-15 03:08:55.206655
MPC_primarydb neocp_els 71 2026-02-15 03:00:09.39529 2026-02-15 03:08:55.437476
MPC_mpcsbndb neocp_els 71 2026-02-15 03:00:09.39529 2026-02-15 03:08:55.542469
SBN_to_AWS neocp_els 71 2026-02-15 03:00:09.39529 2026-02-15 03:08:55.626421
MPC_primarydb neocp_events 310970 2026-02-15 03:00:09.624269 2026-02-15 03:08:55.71806
MPC_mpcsbndb neocp_events 310970 2026-02-15 03:00:09.624269 2026-02-15 03:08:55.905984
SBN_to_AWS neocp_events 310970 2026-02-15 03:00:09.624269 2026-02-15 03:08:56.029878
MPC_primarydb neocp_obs 786 2026-02-15 03:00:09.313044 2026-02-15 03:08:56.17869
MPC_mpcsbndb neocp_obs 786 2026-02-15 03:00:09.313044 2026-02-15 03:08:56.283389
SBN_to_AWS neocp_obs 786 2026-02-15 03:00:09.313044 2026-02-15 03:08:56.367764
MPC_primarydb neocp_obs_archive 778639 2026-02-15 03:00:09.353822 2026-02-15 03:08:56.461797
MPC_mpcsbndb neocp_obs_archive 778639 2026-02-15 03:00:09.353822 2026-02-15 03:08:56.669547
SBN_to_AWS neocp_obs_archive 778639 2026-02-15 03:00:09.353822 2026-02-15 03:08:56.804149
MPC_primarydb neocp_prev_des 70985 2026-02-15 02:26:52.467562 2026-02-15 03:08:57.020473
MPC_mpcsbndb neocp_prev_des 70985 2026-02-15 02:26:52.467562 2026-02-15 03:08:57.159385
SBN_to_AWS neocp_prev_des 70985 2026-02-15 02:26:52.467562 2026-02-15 03:08:57.258289
MPC_primarydb neocp_var 136055 2026-02-15 03:00:09.485536 2026-02-15 03:08:57.375357
MPC_mpcsbndb neocp_var 136055 2026-02-15 03:00:09.485536 2026-02-15 03:08:57.537184
SBN_to_AWS neocp_var 136055 2026-02-15 03:00:09.485536 2026-02-15 03:08:57.657994
MPC_primarydb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 03:08:57.836577
MPC_mpcsbndb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 03:08:57.95145
SBN_to_AWS obscodes 2678 2026-02-10 17:33:01.155941 2026-02-15 03:08:58.035908
MPC_primarydb primary_objects 1560153 2026-02-15 02:26:06.793666 2026-02-15 03:08:58.127439
MPC_mpcsbndb primary_objects 1560153 2026-02-15 02:26:06.793666 2026-02-15 03:08:58.539695
SBN_to_AWS primary_objects 1560153 2026-02-15 02:26:06.793666 2026-02-15 03:08:58.716323
MPC_primarydb obs_alterations_corrections 0 2026-02-15 03:09:00.218717
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-15 03:09:00.324396
SBN_to_AWS obs_alterations_corrections 0 2026-02-15 03:09:00.408038
MPC_primarydb obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 03:09:00.495943
MPC_mpcsbndb obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 03:09:00.896279
SBN_to_AWS obs_alterations_deletions 1473641 2026-02-14 17:58:35.734029 2026-02-15 03:09:01.037439
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 03:09:01.217696
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 03:09:01.322715
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-15 03:09:01.407319
MPC_primarydb obs_alterations_unassociations 553971 2026-02-14 22:10:06.152274 2026-02-15 03:09:01.499359
MPC_mpcsbndb obs_alterations_unassociations 553971 2026-02-14 22:10:06.152274 2026-02-15 03:09:01.748244
SBN_to_AWS obs_alterations_unassociations 553971 2026-02-14 22:10:06.152274 2026-02-15 03:09:01.88152