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

2026-06-26 16:10:02 (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 222811 2026-06-26 12:22:20 2026-06-26 12:22:20
isolated_tracklets 50768769 2026-06-26 16:08:16 2026-06-26 16:08:16
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 524377983 2026-06-26 12:24:43 2026-06-26 12:24:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568405 2025-06-22 12:54:32 2026-06-26 13:01:44
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 41 2026-06-26 14:11:05.085489 2026-06-26 14:11:05.085489
neocp_events 327850 2026-06-26 14:11:05.216817 2026-06-26 14:11:05.216817
neocp_obs_archive 818841 2026-06-26 14:11:05.020531 2026-06-26 14:11:05.020531
neocp_obs 398 2026-06-26 14:11:04.979631 2026-06-26 14:11:04.979631
neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 13:38:32.218223
neocp_var 93687 2026-06-26 14:11:05.039126 2026-06-26 14:11:05.039126
current_identifications 2082914 2026-06-26 13:15:33.409547 2026-06-26 13:16:04.96591
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593188 2026-06-26 13:15:33.3832 2026-06-26 13:15:33.3832
obs_sbn 542120103 2026-06-26 12:02:41.637055-04 2026-06-26 12:13:56.989558-04
obs_alterations_deletions 1819716 2026-06-26 16:14:41.905389 2026-06-26 16:14:41.905389
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591513 2026-06-26 05:25:37.180333 2026-06-26 05:25:37.180333
mpc_orbits 1558514 2025-02-23 15:32:09.663422 2026-06-26 16:14:41.92718
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 19:43:39.507183
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 542082556 2026-06-26 14:59:34.380296 2026-06-26 15:00:02.850974
MPC_mpcsbndb obs_sbn 542082556 2026-06-26 14:59:34.380296 2026-06-26 15:00:15.417176
SBN_to_AWS obs_sbn 542082556 2026-06-26 14:59:34.380296 2026-06-26 15:00:39.327814
MPC_primarydb current_identifications 2082914 2026-06-26 13:16:04.96591 2026-06-26 15:30:32.304291
MPC_mpcsbndb current_identifications 2082914 2026-06-26 13:16:04.96591 2026-06-26 15:30:33.369012
SBN_to_AWS current_identifications 2082914 2026-06-26 13:16:04.96591 2026-06-26 15:30:33.52245
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 15:30:34.272464
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 15:30:34.381752
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 15:30:34.463723
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 15:30:34.55723
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 15:30:34.725811
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 15:30:34.825948
MPC_primarydb mpc_orbits 1558514 2026-06-26 15:30:33.239024 2026-06-26 15:30:34.966616
MPC_mpcsbndb mpc_orbits 1558514 2026-06-26 15:30:34.921902 2026-06-26 15:30:37.027169
SBN_to_AWS mpc_orbits 1558514 2026-06-26 15:30:33.239024 2026-06-26 15:30:37.227709
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 15:30:39.962922
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 15:30:40.324707
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 15:30:40.44773
MPC_primarydb neocp_els 41 2026-06-26 14:11:05.085489 2026-06-26 15:30:40.763232
MPC_mpcsbndb neocp_els 41 2026-06-26 14:11:05.085489 2026-06-26 15:30:40.864822
SBN_to_AWS neocp_els 41 2026-06-26 14:11:05.085489 2026-06-26 15:30:40.947305
MPC_primarydb neocp_events 327850 2026-06-26 14:11:05.216817 2026-06-26 15:30:41.035449
MPC_mpcsbndb neocp_events 327850 2026-06-26 14:11:05.216817 2026-06-26 15:30:41.240531
SBN_to_AWS neocp_events 327850 2026-06-26 14:11:05.216817 2026-06-26 15:30:41.347491
MPC_primarydb neocp_obs 398 2026-06-26 14:11:04.979631 2026-06-26 15:30:41.493793
MPC_mpcsbndb neocp_obs 398 2026-06-26 14:11:04.979631 2026-06-26 15:30:41.602134
SBN_to_AWS neocp_obs 398 2026-06-26 14:11:04.979631 2026-06-26 15:30:41.683513
MPC_primarydb neocp_obs_archive 818841 2026-06-26 14:11:05.020531 2026-06-26 15:30:41.775316
MPC_mpcsbndb neocp_obs_archive 818841 2026-06-26 14:11:05.020531 2026-06-26 15:30:42.043607
SBN_to_AWS neocp_obs_archive 818841 2026-06-26 14:11:05.020531 2026-06-26 15:30:42.167219
MPC_primarydb neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 15:30:42.403283
MPC_mpcsbndb neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 15:30:42.551377
SBN_to_AWS neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 15:30:42.64716
MPC_primarydb neocp_var 93687 2026-06-26 14:11:05.039126 2026-06-26 15:30:42.762568
MPC_mpcsbndb neocp_var 93687 2026-06-26 14:11:05.039126 2026-06-26 15:30:42.925743
SBN_to_AWS neocp_var 93687 2026-06-26 14:11:05.039126 2026-06-26 15:30:43.033935
MPC_primarydb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 15:30:43.24759
MPC_mpcsbndb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 15:30:43.463516
SBN_to_AWS obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 15:30:43.545294
MPC_primarydb primary_objects 1593188 2026-06-26 13:15:33.3832 2026-06-26 15:30:43.634722
MPC_mpcsbndb primary_objects 1593188 2026-06-26 13:15:33.3832 2026-06-26 15:30:44.181209
SBN_to_AWS primary_objects 1593188 2026-06-26 13:15:33.3832 2026-06-26 15:30:44.36177
MPC_primarydb obs_alterations_corrections 0 2026-06-26 15:30:45.985908
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-26 15:30:46.093888
SBN_to_AWS obs_alterations_corrections 0 2026-06-26 15:30:46.174909
MPC_primarydb obs_alterations_deletions 1799272 2026-06-26 15:16:26.973596 2026-06-26 15:30:46.258944
MPC_mpcsbndb obs_alterations_deletions 1799272 2026-06-26 15:16:26.973596 2026-06-26 15:30:46.906752
SBN_to_AWS obs_alterations_deletions 1799272 2026-06-26 15:16:26.973596 2026-06-26 15:30:47.037589
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 15:30:47.425547
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 15:30:47.540182
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 15:30:47.623484
MPC_primarydb obs_alterations_unassociations 591513 2026-06-26 05:25:37.180333 2026-06-26 15:30:47.71406
MPC_mpcsbndb obs_alterations_unassociations 591513 2026-06-26 05:25:37.180333 2026-06-26 15:30:48.012202
SBN_to_AWS obs_alterations_unassociations 591513 2026-06-26 05:25:37.180333 2026-06-26 15:30:48.131227