Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-04-29 18:00:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-27 21:01:05
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49929563 2026-04-29 15:18:14 2026-04-29 15:18:14
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 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512063545 2026-04-29 14:21:36 2026-04-29 14:21:36
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1552314 2025-09-04 05:54:33 2026-04-29 15:01:03
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 25 2026-04-20 17:07:20.931287 2026-04-29 13:36:47.863692
neocp_events 322517 2026-04-29 13:36:48.047492 2026-04-29 13:36:48.047492
neocp_obs_archive 807746 2026-04-29 13:36:47.82952 2026-04-29 13:36:47.82952
neocp_obs 527 2026-04-29 13:36:47.799874 2026-04-29 13:36:47.799874
neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 02:54:55.831934
neocp_var 61206 2026-04-29 13:36:47.923234 2026-04-29 13:36:47.923234
current_identifications 2065149 2025-09-04 05:53:33.715006 2026-04-29 14:21:05.734041
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1577617 2021-02-26 14:01:08.364174 2026-04-29 14:03:20.266557
obs_sbn 537596692 2025-08-27 08:21:06.971406-04 2026-04-29 14:03:12.728917-04
obs_alterations_deletions 1507326 2026-04-29 13:33:34.519389 2026-04-29 13:33:34.519389
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 572657 2026-04-29 17:44:50.972516 2026-04-29 17:44:50.972516
mpc_orbits 1542398 2026-04-24 05:57:40.323785 2026-04-29 18:03:47.369442
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 14:43:56.886756
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537584950 2026-04-29 16:59:58.974315 2026-04-29 17:00:02.05139
MPC_mpcsbndb obs_sbn 537585049 2026-04-29 17:00:15.626437 2026-04-29 17:00:21.545528
SBN_to_AWS obs_sbn 537585176 2026-04-29 17:00:38.624762 2026-04-29 17:00:43.5861
MPC_primarydb current_identifications 2065149 2026-04-29 14:21:05.734041 2026-04-29 17:15:57.55544
MPC_mpcsbndb current_identifications 2065149 2026-04-29 14:21:05.734041 2026-04-29 17:15:58.520743
SBN_to_AWS current_identifications 2065149 2026-04-29 14:21:05.734041 2026-04-29 17:15:58.660698
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 17:15:59.040214
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 17:15:59.144595
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 17:15:59.232111
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 17:15:59.330222
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 17:15:59.48035
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 17:15:59.582016
MPC_primarydb mpc_orbits 1542398 2026-04-29 17:15:53.837265 2026-04-29 17:15:59.727203
MPC_mpcsbndb mpc_orbits 1542398 2026-04-29 17:15:53.837265 2026-04-29 17:16:01.284364
SBN_to_AWS mpc_orbits 1542398 2026-04-29 17:15:53.837265 2026-04-29 17:16:01.511176
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 17:16:05.926725
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 17:16:06.315058
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 17:16:06.453728
MPC_primarydb neocp_els 25 2026-04-29 13:36:47.863692 2026-04-29 17:16:06.736351
MPC_mpcsbndb neocp_els 25 2026-04-29 13:36:47.863692 2026-04-29 17:16:06.839847
SBN_to_AWS neocp_els 25 2026-04-29 13:36:47.863692 2026-04-29 17:16:06.938833
MPC_primarydb neocp_events 322517 2026-04-29 13:36:48.047492 2026-04-29 17:16:07.037318
MPC_mpcsbndb neocp_events 322517 2026-04-29 13:36:48.047492 2026-04-29 17:16:07.237939
SBN_to_AWS neocp_events 322517 2026-04-29 13:36:48.047492 2026-04-29 17:16:07.353727
MPC_primarydb neocp_obs 527 2026-04-29 13:36:47.799874 2026-04-29 17:16:07.503791
MPC_mpcsbndb neocp_obs 527 2026-04-29 13:36:47.799874 2026-04-29 17:16:07.612518
SBN_to_AWS neocp_obs 527 2026-04-29 13:36:47.799874 2026-04-29 17:16:07.69924
MPC_primarydb neocp_obs_archive 807746 2026-04-29 13:36:47.82952 2026-04-29 17:16:07.797248
MPC_mpcsbndb neocp_obs_archive 807746 2026-04-29 13:36:47.82952 2026-04-29 17:16:08.076722
SBN_to_AWS neocp_obs_archive 807746 2026-04-29 13:36:47.82952 2026-04-29 17:16:08.222601
MPC_primarydb neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 17:16:08.464333
MPC_mpcsbndb neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 17:16:08.61404
SBN_to_AWS neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 17:16:08.716068
MPC_primarydb neocp_var 61206 2026-04-29 13:36:47.923234 2026-04-29 17:16:08.83694
MPC_mpcsbndb neocp_var 61206 2026-04-29 13:36:47.923234 2026-04-29 17:16:09.00048
SBN_to_AWS neocp_var 61206 2026-04-29 13:36:47.923234 2026-04-29 17:16:09.105324
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 17:16:09.24094
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 17:16:09.361192
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 17:16:09.448767
MPC_primarydb primary_objects 1577617 2026-04-29 14:03:20.266557 2026-04-29 17:16:09.543976
MPC_mpcsbndb primary_objects 1577617 2026-04-29 14:03:20.266557 2026-04-29 17:16:10.133979
SBN_to_AWS primary_objects 1577617 2026-04-29 14:03:20.266557 2026-04-29 17:16:10.310137
MPC_primarydb obs_alterations_corrections 0 2026-04-29 17:16:11.895294
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-29 17:16:12.039379
SBN_to_AWS obs_alterations_corrections 0 2026-04-29 17:16:12.124974
MPC_primarydb obs_alterations_deletions 1507326 2026-04-29 13:33:34.519389 2026-04-29 17:16:12.216349
MPC_mpcsbndb obs_alterations_deletions 1507326 2026-04-29 13:33:34.519389 2026-04-29 17:16:12.740291
SBN_to_AWS obs_alterations_deletions 1507326 2026-04-29 13:33:34.519389 2026-04-29 17:16:12.873033
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 17:16:13.055722
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 17:16:13.174417
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 17:16:13.262429
MPC_primarydb obs_alterations_unassociations 572585 2026-04-29 16:05:45.604155 2026-04-29 17:16:13.358366
MPC_mpcsbndb obs_alterations_unassociations 572585 2026-04-29 16:05:45.604155 2026-04-29 17:16:13.659779
SBN_to_AWS obs_alterations_unassociations 572585 2026-04-29 16:05:45.604155 2026-04-29 17:16:13.785829