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

2026-06-06 22:40:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 221431 2026-06-06 12:58:56 2026-06-06 12:58:56
isolated_tracklets 49981863 2026-06-06 21:38:16 2026-06-06 21:38:16
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 524356275 2026-06-06 13:03:53 2026-06-06 13:03:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563217 2019-10-05 13:47:22 2026-06-06 17:01:02
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 13 2026-06-06 07:45:32.767235 2026-06-06 22:29:06.847017
neocp_events 325440 2026-06-06 22:29:06.805469 2026-06-06 22:29:06.805469
neocp_obs_archive 814042 2026-06-06 22:29:06.763831 2026-06-06 22:29:06.763831
neocp_obs 113 2026-06-06 22:29:06.72212 2026-06-06 22:29:06.72212
neocp_prev_des 72627 2026-06-06 20:27:28.446547 2026-06-06 20:27:28.446547
neocp_var 38995 2026-06-06 22:29:06.935171 2026-06-06 22:29:06.935171
current_identifications 2078902 2026-06-05 00:24:34.482948 2026-06-06 22:35:42.384329
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589647 2026-06-06 21:38:18.981121 2026-06-06 21:38:18.981121
obs_sbn 540287042 2018-10-07 07:32:33-04 2026-06-06 18:43:34.836085-04
obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-06 17:02:09.438444
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-06 20:47:39.497591
mpc_orbits 1554858 2026-06-04 03:05:03.700119 2026-06-06 22:44:33.510863
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540287021 2026-06-06 21:56:32.288487 2026-06-06 22:00:02.787585
MPC_mpcsbndb obs_sbn 540287021 2026-06-06 21:56:32.288487 2026-06-06 22:00:14.492168
SBN_to_AWS obs_sbn 540287021 2026-06-06 21:56:32.288487 2026-06-06 22:00:58.106018
MPC_primarydb current_identifications 2078902 2026-06-06 22:28:20.837854 2026-06-06 22:29:01.413709
MPC_mpcsbndb current_identifications 2078902 2026-06-06 22:28:20.837854 2026-06-06 22:29:02.32614
SBN_to_AWS current_identifications 2078902 2026-06-06 22:28:20.837854 2026-06-06 22:29:02.523599
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 22:29:03.273177
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 22:29:03.385912
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 22:29:03.474734
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 22:29:03.574789
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 22:29:03.729896
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 22:29:03.838123
MPC_primarydb mpc_orbits 1554863 2026-06-06 22:28:45.588155 2026-06-06 22:29:03.985629
MPC_mpcsbndb mpc_orbits 1554863 2026-06-06 22:28:45.588155 2026-06-06 22:29:05.656093
SBN_to_AWS mpc_orbits 1554863 2026-06-06 22:28:45.588155 2026-06-06 22:29:06.044801
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 22:29:08.563003
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 22:29:08.844504
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 22:29:08.998393
MPC_primarydb neocp_els 13 2026-06-06 22:29:06.847017 2026-06-06 22:29:09.300497
MPC_mpcsbndb neocp_els 13 2026-06-06 22:29:06.847017 2026-06-06 22:29:09.408046
SBN_to_AWS neocp_els 13 2026-06-06 22:29:06.847017 2026-06-06 22:29:09.495842
MPC_primarydb neocp_events 325440 2026-06-06 22:29:06.805469 2026-06-06 22:29:09.589063
MPC_mpcsbndb neocp_events 325440 2026-06-06 22:29:06.805469 2026-06-06 22:29:09.787754
SBN_to_AWS neocp_events 325440 2026-06-06 22:29:06.805469 2026-06-06 22:29:09.921723
MPC_primarydb neocp_obs 113 2026-06-06 22:29:06.72212 2026-06-06 22:29:10.073421
MPC_mpcsbndb neocp_obs 113 2026-06-06 22:29:06.72212 2026-06-06 22:29:10.184305
SBN_to_AWS neocp_obs 113 2026-06-06 22:29:06.72212 2026-06-06 22:29:10.272148
MPC_primarydb neocp_obs_archive 814042 2026-06-06 22:29:06.763831 2026-06-06 22:29:10.368694
MPC_mpcsbndb neocp_obs_archive 814042 2026-06-06 22:29:06.763831 2026-06-06 22:29:10.597671
SBN_to_AWS neocp_obs_archive 814042 2026-06-06 22:29:06.763831 2026-06-06 22:29:10.770343
MPC_primarydb neocp_prev_des 72627 2026-06-06 20:27:28.446547 2026-06-06 22:29:11.006313
MPC_mpcsbndb neocp_prev_des 72627 2026-06-06 20:27:28.446547 2026-06-06 22:29:11.15012
SBN_to_AWS neocp_prev_des 72627 2026-06-06 20:27:28.446547 2026-06-06 22:29:11.254761
MPC_primarydb neocp_var 38995 2026-06-06 22:29:06.935171 2026-06-06 22:29:11.375076
MPC_mpcsbndb neocp_var 38995 2026-06-06 22:29:06.935171 2026-06-06 22:29:11.527268
SBN_to_AWS neocp_var 38995 2026-06-06 22:29:06.935171 2026-06-06 22:29:11.63751
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 22:29:11.756553
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 22:29:11.88003
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 22:29:11.970558
MPC_primarydb primary_objects 1589616 2026-06-06 21:38:18.981121 2026-06-06 22:29:12.066646
MPC_mpcsbndb primary_objects 1589616 2026-06-06 21:38:18.981121 2026-06-06 22:29:12.506618
SBN_to_AWS primary_objects 1589616 2026-06-06 21:38:18.981121 2026-06-06 22:29:12.744547
MPC_primarydb obs_alterations_corrections 0 2026-06-06 22:29:14.387672
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-06 22:29:14.496987
SBN_to_AWS obs_alterations_corrections 0 2026-06-06 22:29:14.583739
MPC_primarydb obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-06 22:29:14.674756
MPC_mpcsbndb obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-06 22:29:15.102785
SBN_to_AWS obs_alterations_deletions 1694544 2026-06-06 17:02:09.438444 2026-06-06 22:29:15.275844
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 22:29:15.621944
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 22:29:15.732659
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 22:29:15.823292
MPC_primarydb obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-06 22:29:15.920621
MPC_mpcsbndb obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-06 22:29:16.174308
SBN_to_AWS obs_alterations_unassociations 588358 2026-06-06 20:47:39.497591 2026-06-06 22:29:16.310527