a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-26 02:30:02 (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 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524432928 2026-08-25 20:09:27 2026-08-25 20:09:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574364 2026-08-25 20:09:39 2026-08-25 21:01:02
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 52 2026-08-25 09:34:28.562238 2026-08-25 23:54:27.280843
neocp_events 334118 2026-08-26 01:55:18.414474 2026-08-26 01:55:18.414474
neocp_obs_archive 829520 2026-08-25 23:54:27.260986 2026-08-25 23:54:27.260986
neocp_obs 536 2026-08-25 23:54:27.246768 2026-08-25 23:54:27.246768
neocp_prev_des 73658 2026-08-26 01:55:18.336945 2026-08-26 01:55:18.336945
neocp_var 124901 2026-08-25 23:54:27.363185 2026-08-25 23:54:27.363185
current_identifications 2089757 2026-08-26 02:25:34.497937 2026-08-26 02:27:48.102942
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599306 2026-08-26 02:25:34.463625 2026-08-26 02:25:34.463625
obs_sbn 548943610 2026-08-25 10:56:31.041333-04 2026-08-25 22:33:50.252945-04
obs_alterations_deletions 2486335 2026-08-26 02:34:09.840986 2026-08-26 02:34:09.840986
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603506 2026-08-26 02:10:36.256614 2026-08-26 02:10:36.256614
mpc_orbits 1565033 2021-02-04 00:46:25.769081 2026-08-26 02:34:10.887032
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2019-05-25 00:11:25.461072 2026-08-25 12:43:12.443739
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 548862098 2026-08-26 01:59:57.213932 2026-08-26 02:00:02.289091
MPC_mpcsbndb obs_sbn 548864276 2026-08-26 02:00:49.909915 2026-08-26 02:00:50.383197
SBN_to_AWS obs_sbn 548877947 2026-08-26 02:07:04.654525 2026-08-26 02:07:05.932748
MPC_primarydb current_identifications 2089756 2026-08-26 02:20:05.674973 2026-08-26 02:22:19.144421
MPC_mpcsbndb current_identifications 2089756 2026-08-26 02:20:05.674973 2026-08-26 02:22:20.356462
SBN_to_AWS current_identifications 2089756 2026-08-26 02:20:05.674973 2026-08-26 02:22:20.491912
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 02:22:20.678295
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 02:22:20.771754
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 02:22:20.843558
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 02:22:20.917896
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 02:22:21.090934
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 02:22:21.180778
MPC_primarydb mpc_orbits 1565031 2026-08-26 02:22:20.729041 2026-08-26 02:22:21.262069
MPC_mpcsbndb mpc_orbits 1565031 2026-08-26 02:22:23.733394 2026-08-26 02:22:24.34106
SBN_to_AWS mpc_orbits 1565031 2026-08-26 02:22:23.221961 2026-08-26 02:22:24.915731
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 02:22:25.402704
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 02:22:25.82702
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 02:22:25.938868
MPC_primarydb neocp_els 51 2026-08-25 23:54:27.280843 2026-08-26 02:22:26.062606
MPC_mpcsbndb neocp_els 51 2026-08-25 23:54:27.280843 2026-08-26 02:22:26.15003
SBN_to_AWS neocp_els 51 2026-08-25 23:54:27.280843 2026-08-26 02:22:26.221214
MPC_primarydb neocp_events 334118 2026-08-26 01:55:18.414474 2026-08-26 02:22:26.297906
MPC_mpcsbndb neocp_events 334118 2026-08-26 01:55:18.414474 2026-08-26 02:22:26.505246
SBN_to_AWS neocp_events 334118 2026-08-26 01:55:18.414474 2026-08-26 02:22:26.600331
MPC_primarydb neocp_obs 533 2026-08-25 23:54:27.246768 2026-08-26 02:22:26.697373
MPC_mpcsbndb neocp_obs 533 2026-08-25 23:54:27.246768 2026-08-26 02:22:26.789398
SBN_to_AWS neocp_obs 533 2026-08-25 23:54:27.246768 2026-08-26 02:22:26.860903
MPC_primarydb neocp_obs_archive 829520 2026-08-25 23:54:27.260986 2026-08-26 02:22:26.934417
MPC_mpcsbndb neocp_obs_archive 829520 2026-08-25 23:54:27.260986 2026-08-26 02:22:27.205842
SBN_to_AWS neocp_obs_archive 829520 2026-08-25 23:54:27.260986 2026-08-26 02:22:27.312033
MPC_primarydb neocp_prev_des 73658 2026-08-26 01:55:18.336945 2026-08-26 02:22:27.432717
MPC_mpcsbndb neocp_prev_des 73658 2026-08-26 01:55:18.336945 2026-08-26 02:22:27.578831
SBN_to_AWS neocp_prev_des 73658 2026-08-26 01:55:18.336945 2026-08-26 02:22:27.664725
MPC_primarydb neocp_var 122901 2026-08-25 23:54:27.363185 2026-08-26 02:22:27.746011
MPC_mpcsbndb neocp_var 122901 2026-08-25 23:54:27.363185 2026-08-26 02:22:27.91286
SBN_to_AWS neocp_var 122901 2026-08-25 23:54:27.363185 2026-08-26 02:22:28.010181
MPC_primarydb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 02:22:28.093275
MPC_mpcsbndb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 02:22:28.215718
SBN_to_AWS obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 02:22:28.287525
MPC_primarydb primary_objects 1599305 2026-08-26 02:20:05.633335 2026-08-26 02:22:28.362613
MPC_mpcsbndb primary_objects 1599305 2026-08-26 02:20:05.633335 2026-08-26 02:22:28.974415
SBN_to_AWS primary_objects 1599305 2026-08-26 02:20:05.633335 2026-08-26 02:22:29.125549
MPC_primarydb obs_alterations_corrections 0 2026-08-26 02:22:29.308858
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-26 02:22:29.394941
SBN_to_AWS obs_alterations_corrections 0 2026-08-26 02:22:29.465712
MPC_primarydb obs_alterations_deletions 2480728 2026-08-26 02:22:28.113945 2026-08-26 02:22:29.542057
MPC_mpcsbndb obs_alterations_deletions 2480732 2026-08-26 02:22:29.732964 2026-08-26 02:22:30.463255
SBN_to_AWS obs_alterations_deletions 2480730 2026-08-26 02:22:29.450862 2026-08-26 02:22:30.586614
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 02:22:30.773817
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 02:22:30.866022
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 02:22:30.93845
MPC_primarydb obs_alterations_unassociations 603506 2026-08-26 02:10:36.256614 2026-08-26 02:22:31.013592
MPC_mpcsbndb obs_alterations_unassociations 603506 2026-08-26 02:10:36.256614 2026-08-26 02:22:31.358212
SBN_to_AWS obs_alterations_unassociations 603506 2026-08-26 02:10:36.256614 2026-08-26 02:22:31.464705