Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-21 01:50:01 (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 12623 2025-02-07 23:25:28 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49912599 2026-04-21 01:48:14 2026-04-21 01:48:14
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 512050864 2026-04-21 01:46:58 2026-04-21 01:46:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536263 2026-04-21 01:47:05 2026-04-21 01:47:05
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 30 2026-04-20 10:25:25.106266 2026-04-21 01:55:32.13232
neocp_events 321410 2026-04-21 01:55:32.338601 2026-04-21 01:55:32.338601
neocp_obs_archive 804767 2026-04-21 01:55:32.114071 2026-04-21 01:55:32.114071
neocp_obs 589 2026-04-21 01:55:32.072925 2026-04-21 01:55:32.072925
neocp_prev_des 72080 2026-04-21 01:46:23.770244 2026-04-21 01:46:23.770244
neocp_var 69078 2026-04-21 01:55:32.194305 2026-04-21 01:55:32.194305
current_identifications 2049042 2026-04-21 01:45:50.731519 2026-04-21 01:46:34.321246
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561510 2026-04-21 01:45:50.625755 2026-04-21 01:45:50.625755
obs_sbn 536220751 2026-04-20 21:45:08.872048-04 2026-04-20 21:48:12.569256-04
obs_alterations_deletions 1506317 2026-04-20 09:51:27.563831 2026-04-20 09:51:27.563831
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569907 2026-04-20 22:10:11.617455 2026-04-20 22:10:11.617455
mpc_orbits 1521685 2026-04-21 01:46:10.677079 2026-04-21 01:46:11.0097
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2690 2026-04-20 15:50:03.480109 2026-04-20 15:50:03.480109
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 536214105 2026-04-21 00:48:13.930779 2026-04-21 01:00:02.891321
MPC_mpcsbndb obs_sbn 536214105 2026-04-21 00:48:13.930779 2026-04-21 01:00:14.708406
SBN_to_AWS obs_sbn 536214105 2026-04-21 00:48:13.930779 2026-04-21 01:01:00.509694
MPC_primarydb current_identifications 2049041 2026-04-21 00:26:40.674313 2026-04-21 01:09:56.002055
MPC_mpcsbndb current_identifications 2049041 2026-04-21 00:26:40.674313 2026-04-21 01:09:56.635445
SBN_to_AWS current_identifications 2049041 2026-04-21 00:26:40.674313 2026-04-21 01:09:56.779132
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 01:09:57.021046
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 01:09:57.129336
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 01:09:57.218822
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 01:09:57.327983
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 01:09:57.47517
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 01:09:57.576926
MPC_primarydb mpc_orbits 1521684 2026-04-21 00:48:08.405232 2026-04-21 01:09:57.725821
MPC_mpcsbndb mpc_orbits 1521684 2026-04-21 00:48:08.405232 2026-04-21 01:09:59.076055
SBN_to_AWS mpc_orbits 1521684 2026-04-21 00:48:08.405232 2026-04-21 01:09:59.499526
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 01:10:04.014087
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 01:10:04.282626
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 01:10:04.433761
MPC_primarydb neocp_els 32 2026-04-21 01:09:30.665505 2026-04-21 01:10:04.719309
MPC_mpcsbndb neocp_els 32 2026-04-21 01:09:30.665505 2026-04-21 01:10:04.825963
SBN_to_AWS neocp_els 32 2026-04-21 01:09:30.665505 2026-04-21 01:10:04.913771
MPC_primarydb neocp_events 321404 2026-04-21 01:09:30.900612 2026-04-21 01:10:05.008205
MPC_mpcsbndb neocp_events 321404 2026-04-21 01:09:30.900612 2026-04-21 01:10:05.181784
SBN_to_AWS neocp_events 321404 2026-04-21 01:09:30.900612 2026-04-21 01:10:05.308081
MPC_primarydb neocp_obs 599 2026-04-21 01:09:30.583083 2026-04-21 01:10:05.460721
MPC_mpcsbndb neocp_obs 599 2026-04-21 01:09:30.583083 2026-04-21 01:10:05.565458
SBN_to_AWS neocp_obs 599 2026-04-21 01:09:30.583083 2026-04-21 01:10:05.655218
MPC_primarydb neocp_obs_archive 804756 2026-04-21 01:09:30.624338 2026-04-21 01:10:05.754101
MPC_mpcsbndb neocp_obs_archive 804756 2026-04-21 01:09:30.624338 2026-04-21 01:10:05.956635
SBN_to_AWS neocp_obs_archive 804756 2026-04-21 01:09:30.624338 2026-04-21 01:10:06.121385
MPC_primarydb neocp_prev_des 72078 2026-04-21 00:46:02.575251 2026-04-21 01:10:06.349972
MPC_mpcsbndb neocp_prev_des 72078 2026-04-21 00:46:02.575251 2026-04-21 01:10:06.490858
SBN_to_AWS neocp_prev_des 72078 2026-04-21 00:46:02.575251 2026-04-21 01:10:06.597642
MPC_primarydb neocp_var 73078 2026-04-21 01:09:30.756555 2026-04-21 01:10:06.720311
MPC_mpcsbndb neocp_var 73078 2026-04-21 01:09:30.756555 2026-04-21 01:10:06.882846
SBN_to_AWS neocp_var 73078 2026-04-21 01:09:30.756555 2026-04-21 01:10:06.998653
MPC_primarydb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 01:10:07.137038
MPC_mpcsbndb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 01:10:07.255008
SBN_to_AWS obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 01:10:07.345388
MPC_primarydb primary_objects 1561509 2026-04-21 00:25:53.825757 2026-04-21 01:10:07.442572
MPC_mpcsbndb primary_objects 1561509 2026-04-21 00:25:53.825757 2026-04-21 01:10:07.830014
SBN_to_AWS primary_objects 1561509 2026-04-21 00:25:53.825757 2026-04-21 01:10:08.069455
MPC_primarydb obs_alterations_corrections 0 2026-04-21 01:10:09.562699
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-21 01:10:09.668033
SBN_to_AWS obs_alterations_corrections 0 2026-04-21 01:10:09.754879
MPC_primarydb obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 01:10:09.84589
MPC_mpcsbndb obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 01:10:10.216501
SBN_to_AWS obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 01:10:10.354101
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 01:10:10.535257
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 01:10:10.647562
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 01:10:10.736952
MPC_primarydb obs_alterations_unassociations 569907 2026-04-20 22:10:11.617455 2026-04-21 01:10:10.833466
MPC_mpcsbndb obs_alterations_unassociations 569907 2026-04-20 22:10:11.617455 2026-04-21 01:10:11.09198
SBN_to_AWS obs_alterations_unassociations 569907 2026-04-20 22:10:11.617455 2026-04-21 01:10:11.220119