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

2026-07-27 18:10:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789026 2026-07-27 15:58:16 2026-07-27 15:58:16
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524403521 2026-07-27 17:21:41 2026-07-27 17:21:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568830 2015-01-08 22:08:23 2026-07-27 18:01:03
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 47 2026-07-26 21:37:02.107398 2026-07-27 18:01:09.386767
neocp_events 330344 2026-07-27 18:01:09.623648 2026-07-27 18:01:09.623648
neocp_obs_archive 823449 2026-07-27 17:48:20.291546 2026-07-27 17:48:20.291546
neocp_obs 622 2026-07-27 17:48:20.250785 2026-07-27 17:48:20.250785
neocp_prev_des 73220 2026-07-27 18:00:29.88459 2026-07-27 18:00:29.88459
neocp_var 101356 2026-07-27 18:01:09.446511 2026-07-27 18:01:09.446511
current_identifications 2083503 2020-07-30 16:07:14.934729 2026-07-27 17:57:29.239242
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593532 2026-07-27 15:00:52.528216 2026-07-27 15:00:52.528216
obs_sbn 544044156 2026-07-27 14:11:23.82504-04 2026-07-27 14:12:07.27669-04
obs_alterations_deletions 1828077 2026-07-27 18:06:51.865476 2026-07-27 18:06:51.865476
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595808 2026-07-27 18:11:08.229625 2026-07-27 18:11:08.229625
mpc_orbits 1558924 2021-02-03 23:03:07.822616 2026-07-27 18:07:22.440191
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544044144 2026-07-27 16:53:30.444743 2026-07-27 17:00:02.882993
MPC_mpcsbndb obs_sbn 544044023 2026-07-27 16:53:30.444743 2026-07-27 17:00:23.216072
SBN_to_AWS obs_sbn 544044027 2026-07-27 17:00:34.811908 2026-07-27 17:01:02.206013
MPC_primarydb current_identifications 2083503 2026-07-27 17:21:17.660057 2026-07-27 17:32:34.541081
MPC_mpcsbndb current_identifications 2083503 2026-07-27 17:21:17.660057 2026-07-27 17:32:35.589604
SBN_to_AWS current_identifications 2083503 2026-07-27 17:21:17.660057 2026-07-27 17:32:35.768002
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 17:32:36.535311
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 17:32:36.642493
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 17:32:36.737887
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 17:32:36.84314
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 17:32:37.015556
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 17:32:37.126865
MPC_primarydb mpc_orbits 1558925 2026-07-27 17:20:58.429423 2026-07-27 17:32:37.285767
MPC_mpcsbndb mpc_orbits 1558925 2026-07-27 17:20:58.429423 2026-07-27 17:32:39.422037
SBN_to_AWS mpc_orbits 1558925 2026-07-27 17:20:58.429423 2026-07-27 17:32:39.811207
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 17:32:43.559374
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 17:32:43.925181
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 17:32:44.0707
MPC_primarydb neocp_els 47 2026-07-27 15:30:29.475503 2026-07-27 17:32:44.374446
MPC_mpcsbndb neocp_els 47 2026-07-27 15:30:29.475503 2026-07-27 17:32:44.487769
SBN_to_AWS neocp_els 47 2026-07-27 15:30:29.475503 2026-07-27 17:32:44.582763
MPC_primarydb neocp_events 330340 2026-07-27 16:11:17.781309 2026-07-27 17:32:44.684339
MPC_mpcsbndb neocp_events 330340 2026-07-27 16:11:17.781309 2026-07-27 17:32:44.894827
SBN_to_AWS neocp_events 330340 2026-07-27 16:11:17.781309 2026-07-27 17:32:45.024498
MPC_primarydb neocp_obs 618 2026-07-27 15:30:29.417733 2026-07-27 17:32:45.18958
MPC_mpcsbndb neocp_obs 618 2026-07-27 15:30:29.417733 2026-07-27 17:32:45.302629
SBN_to_AWS neocp_obs 618 2026-07-27 15:30:29.417733 2026-07-27 17:32:45.398147
MPC_primarydb neocp_obs_archive 823445 2026-07-27 15:30:29.458641 2026-07-27 17:32:45.501856
MPC_mpcsbndb neocp_obs_archive 823445 2026-07-27 15:30:29.458641 2026-07-27 17:32:45.768357
SBN_to_AWS neocp_obs_archive 823445 2026-07-27 15:30:29.458641 2026-07-27 17:32:45.931357
MPC_primarydb neocp_prev_des 73219 2026-07-27 16:11:17.749729 2026-07-27 17:32:46.177759
MPC_mpcsbndb neocp_prev_des 73219 2026-07-27 16:11:17.749729 2026-07-27 17:32:46.330346
SBN_to_AWS neocp_prev_des 73219 2026-07-27 16:11:17.749729 2026-07-27 17:32:46.44151
MPC_primarydb neocp_var 101509 2026-07-27 15:30:29.559602 2026-07-27 17:32:46.569383
MPC_mpcsbndb neocp_var 101509 2026-07-27 15:30:29.559602 2026-07-27 17:32:46.730345
SBN_to_AWS neocp_var 101509 2026-07-27 15:30:29.559602 2026-07-27 17:32:46.856251
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 17:32:47.027037
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 17:32:47.158045
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 17:32:47.254646
MPC_primarydb primary_objects 1593532 2026-07-27 15:00:52.528216 2026-07-27 17:32:47.357304
MPC_mpcsbndb primary_objects 1593532 2026-07-27 15:00:52.528216 2026-07-27 17:32:48.091456
SBN_to_AWS primary_objects 1593532 2026-07-27 15:00:52.528216 2026-07-27 17:32:48.316033
MPC_primarydb obs_alterations_corrections 0 2026-07-27 17:32:49.958445
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-27 17:32:50.070235
SBN_to_AWS obs_alterations_corrections 0 2026-07-27 17:32:50.163211
MPC_primarydb obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 17:32:50.259876
MPC_mpcsbndb obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 17:32:50.864218
SBN_to_AWS obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 17:32:51.01653
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 17:32:51.263933
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 17:32:51.381065
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 17:32:51.476851
MPC_primarydb obs_alterations_unassociations 595760 2026-07-27 14:10:07.482546 2026-07-27 17:32:51.578893
MPC_mpcsbndb obs_alterations_unassociations 595760 2026-07-27 14:10:07.482546 2026-07-27 17:32:51.893808
SBN_to_AWS obs_alterations_unassociations 595760 2026-07-27 14:10:07.482546 2026-07-27 17:32:52.031858