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

2026-06-18 10:00:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222531 2026-06-17 12:22:13 2026-06-17 12:22:13
isolated_tracklets 50758123 2026-06-18 09:48:13 2026-06-18 09:48:13
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 524368024 2026-06-18 08:23:48 2026-06-18 08:23:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564349 2026-06-18 08:07:03 2026-06-18 09:01:03
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 24 2026-06-18 08:59:21.076984 2026-06-18 09:41:23.87377
neocp_events 326699 2026-06-18 09:56:10.798045 2026-06-18 09:56:10.798045
neocp_obs_archive 816574 2026-06-18 09:41:23.867562 2026-06-18 09:41:23.867562
neocp_obs 174 2026-06-18 09:41:23.86126 2026-06-18 09:41:23.86126
neocp_prev_des 72776 2026-06-18 09:56:03.634985 2026-06-18 09:56:03.634985
neocp_var 60492 2026-06-18 09:41:23.894189 2026-06-18 09:41:23.894189
current_identifications 2079206 2026-06-18 08:22:42.294088 2026-06-18 08:23:26.199999
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 08:22:42.232108
obs_sbn 541202273 2026-06-18 05:40:09.687501-04 2026-06-18 05:48:11.268152-04
obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 08:19:37.972989
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 04:28:31.737308
mpc_orbits 1554900 2026-05-31 08:10:43.440331 2026-06-18 09:43:07.916755
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541202258 2026-06-18 08:58:08.633857 2026-06-18 09:00:02.861647
MPC_mpcsbndb obs_sbn 541202258 2026-06-18 08:58:08.633857 2026-06-18 09:00:22.838215
SBN_to_AWS obs_sbn 541202258 2026-06-18 08:58:08.633857 2026-06-18 09:00:45.403947
MPC_primarydb current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 09:30:20.457404
MPC_mpcsbndb current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 09:30:21.59774
SBN_to_AWS current_identifications 2079206 2026-06-18 08:23:26.199999 2026-06-18 09:30:21.759076
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 09:30:22.470612
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 09:30:22.582268
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 09:30:22.670043
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 09:30:22.767006
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 09:30:22.948532
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 09:30:23.050514
MPC_primarydb mpc_orbits 1554900 2026-06-18 08:58:08.633857 2026-06-18 09:30:23.198032
MPC_mpcsbndb mpc_orbits 1554900 2026-06-18 08:58:08.633857 2026-06-18 09:30:24.864668
SBN_to_AWS mpc_orbits 1554900 2026-06-18 08:58:08.633857 2026-06-18 09:30:25.221449
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 09:30:29.635901
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 09:30:30.007799
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 09:30:30.14187
MPC_primarydb neocp_els 24 2026-06-18 09:29:22.878119 2026-06-18 09:30:30.441456
MPC_mpcsbndb neocp_els 24 2026-06-18 09:29:22.878119 2026-06-18 09:30:30.549221
SBN_to_AWS neocp_els 24 2026-06-18 09:29:22.878119 2026-06-18 09:30:30.636443
MPC_primarydb neocp_events 326696 2026-06-18 09:29:22.837829 2026-06-18 09:30:30.728872
MPC_mpcsbndb neocp_events 326696 2026-06-18 09:29:22.837829 2026-06-18 09:30:30.936062
SBN_to_AWS neocp_events 326696 2026-06-18 09:29:22.837829 2026-06-18 09:30:31.053726
MPC_primarydb neocp_obs 171 2026-06-18 09:29:22.754408 2026-06-18 09:30:31.211123
MPC_mpcsbndb neocp_obs 171 2026-06-18 09:29:22.754408 2026-06-18 09:30:31.320882
SBN_to_AWS neocp_obs 171 2026-06-18 09:29:22.754408 2026-06-18 09:30:31.408083
MPC_primarydb neocp_obs_archive 816571 2026-06-18 09:29:22.795927 2026-06-18 09:30:31.503417
MPC_mpcsbndb neocp_obs_archive 816571 2026-06-18 09:29:22.795927 2026-06-18 09:30:31.781903
SBN_to_AWS neocp_obs_archive 816571 2026-06-18 09:29:22.795927 2026-06-18 09:30:31.91425
MPC_primarydb neocp_prev_des 72775 2026-06-18 08:24:04.210615 2026-06-18 09:30:32.150503
MPC_mpcsbndb neocp_prev_des 72775 2026-06-18 08:24:04.210615 2026-06-18 09:30:32.294988
SBN_to_AWS neocp_prev_des 72775 2026-06-18 08:24:04.210615 2026-06-18 09:30:32.399021
MPC_primarydb neocp_var 60492 2026-06-18 09:29:22.968848 2026-06-18 09:30:32.520722
MPC_mpcsbndb neocp_var 60492 2026-06-18 09:29:22.968848 2026-06-18 09:30:32.673705
SBN_to_AWS neocp_var 60492 2026-06-18 09:29:22.968848 2026-06-18 09:30:32.782091
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 09:30:32.898928
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 09:30:33.020647
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 09:30:33.109109
MPC_primarydb primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 09:30:33.20621
MPC_mpcsbndb primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 09:30:33.949911
SBN_to_AWS primary_objects 1589596 2026-06-18 08:22:42.232108 2026-06-18 09:30:34.135896
MPC_primarydb obs_alterations_corrections 0 2026-06-18 09:30:35.763189
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 09:30:35.871717
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 09:30:35.959001
MPC_primarydb obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 09:30:36.05
MPC_mpcsbndb obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 09:30:36.711646
SBN_to_AWS obs_alterations_deletions 1797409 2026-06-18 08:19:37.972989 2026-06-18 09:30:36.855876
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 09:30:37.253184
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 09:30:37.368649
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 09:30:37.457762
MPC_primarydb obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 09:30:37.555496
MPC_mpcsbndb obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 09:30:37.860593
SBN_to_AWS obs_alterations_unassociations 589292 2026-06-18 04:28:31.737308 2026-06-18 09:30:37.989116