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

2026-06-30 05:20:01 (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 12721 2026-03-05 21:19:01 2026-06-30 04:01:03
identifications 223089 2026-06-29 12:20:37 2026-06-29 12:20:37
isolated_tracklets 50770920 2026-06-30 02:48:20 2026-06-30 02:48:20
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 02:57:31 2026-06-29 13:22:35
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 524380665 2026-06-30 03:28:03 2026-06-30 03:28:03
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568380 2015-01-08 22:02:20 2026-06-29 14:01:02
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 25 2026-06-22 16:38:14.26286 2026-06-30 05:23:23.07304
neocp_events 328041 2026-06-30 05:23:23.270884 2026-06-30 05:23:23.270884
neocp_obs_archive 819145 2026-06-29 22:43:21.591104 2026-06-29 22:43:21.591104
neocp_obs 303 2026-06-29 22:43:21.549123 2026-06-29 22:43:21.549123
neocp_prev_des 72948 2026-06-30 02:41:30.328734 2026-06-30 02:41:30.328734
neocp_var 62181 2026-06-30 05:23:23.137359 2026-06-30 05:23:23.137359
current_identifications 2083010 2026-06-30 02:45:52.295484 2026-06-30 02:47:09.868093
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593142 2026-06-30 02:42:54.588754 2026-06-30 02:42:54.588754
obs_sbn 542245783 2023-07-12 04:43:02.669242-04 2026-06-30 01:11:10.612638-04
obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-29 13:38:05.787384
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-06-30 00:49:45.529079
mpc_orbits 1558484 2024-10-03 20:47:24.245264 2026-06-30 05:11:32.622001
minor_planet_names 26301 2022-05-13 13:51:37 2026-06-29 20:08:42.512245
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 03:12:44.415234
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 542245642 2026-06-30 03:28:35.712468 2026-06-30 04:00:02.955105
MPC_mpcsbndb obs_sbn 542245642 2026-06-30 03:28:35.712468 2026-06-30 04:00:21.548235
SBN_to_AWS obs_sbn 542245642 2026-06-30 03:28:35.712468 2026-06-30 04:00:44.951455
MPC_primarydb current_identifications 2083010 2026-06-30 02:47:09.868093 2026-06-30 04:30:45.374979
MPC_mpcsbndb current_identifications 2083010 2026-06-30 02:47:09.868093 2026-06-30 04:30:46.409134
SBN_to_AWS current_identifications 2083010 2026-06-30 02:47:09.868093 2026-06-30 04:30:46.566521
MPC_primarydb comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 04:30:47.327178
MPC_mpcsbndb comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 04:30:47.435301
SBN_to_AWS comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 04:30:47.523531
MPC_primarydb minor_planet_names 26301 2026-06-29 20:08:42.512245 2026-06-30 04:30:47.623355
MPC_mpcsbndb minor_planet_names 26301 2026-06-29 20:08:42.512245 2026-06-30 04:30:47.774135
SBN_to_AWS minor_planet_names 26301 2026-06-29 20:08:42.512245 2026-06-30 04:30:47.875032
MPC_primarydb mpc_orbits 1558484 2026-06-30 04:30:22.031051 2026-06-30 04:30:48.02641
MPC_mpcsbndb mpc_orbits 1558484 2026-06-30 04:30:22.031051 2026-06-30 04:30:49.975565
SBN_to_AWS mpc_orbits 1558484 2026-06-30 04:30:22.031051 2026-06-30 04:30:50.188589
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-30 04:30:53.913499
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-30 04:30:54.259769
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-30 04:30:54.394279
MPC_primarydb neocp_els 25 2026-06-29 22:43:21.674552 2026-06-30 04:30:54.687177
MPC_mpcsbndb neocp_els 25 2026-06-29 22:43:21.674552 2026-06-30 04:30:54.79365
SBN_to_AWS neocp_els 25 2026-06-29 22:43:21.674552 2026-06-30 04:30:54.88012
MPC_primarydb neocp_events 328036 2026-06-30 02:41:30.504797 2026-06-30 04:30:54.975012
MPC_mpcsbndb neocp_events 328036 2026-06-30 02:41:30.504797 2026-06-30 04:30:55.173848
SBN_to_AWS neocp_events 328036 2026-06-30 02:41:30.504797 2026-06-30 04:30:55.291006
MPC_primarydb neocp_obs 299 2026-06-29 22:43:21.549123 2026-06-30 04:30:55.449539
MPC_mpcsbndb neocp_obs 299 2026-06-29 22:43:21.549123 2026-06-30 04:30:55.556577
SBN_to_AWS neocp_obs 299 2026-06-29 22:43:21.549123 2026-06-30 04:30:55.648054
MPC_primarydb neocp_obs_archive 819145 2026-06-29 22:43:21.591104 2026-06-30 04:30:55.745069
MPC_mpcsbndb neocp_obs_archive 819145 2026-06-29 22:43:21.591104 2026-06-30 04:30:56.001645
SBN_to_AWS neocp_obs_archive 819145 2026-06-29 22:43:21.591104 2026-06-30 04:30:56.133203
MPC_primarydb neocp_prev_des 72948 2026-06-30 02:41:30.328734 2026-06-30 04:30:56.370414
MPC_mpcsbndb neocp_prev_des 72948 2026-06-30 02:41:30.328734 2026-06-30 04:30:56.518081
SBN_to_AWS neocp_prev_des 72948 2026-06-30 02:41:30.328734 2026-06-30 04:30:56.620179
MPC_primarydb neocp_var 61986 2026-06-29 22:43:21.764869 2026-06-30 04:30:56.740902
MPC_mpcsbndb neocp_var 61986 2026-06-29 22:43:21.764869 2026-06-30 04:30:56.896373
SBN_to_AWS neocp_var 61986 2026-06-29 22:43:21.764869 2026-06-30 04:30:57.001904
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-30 04:30:57.123463
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-30 04:30:57.245871
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-30 04:30:57.333331
MPC_primarydb primary_objects 1593141 2026-06-29 22:10:53.749154 2026-06-30 04:30:57.428539
MPC_mpcsbndb primary_objects 1593141 2026-06-29 22:10:53.749154 2026-06-30 04:30:57.929058
SBN_to_AWS primary_objects 1593141 2026-06-29 22:10:53.749154 2026-06-30 04:30:58.112985
MPC_primarydb obs_alterations_corrections 0 2026-06-30 04:30:59.781355
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-30 04:30:59.887444
SBN_to_AWS obs_alterations_corrections 0 2026-06-30 04:30:59.976534
MPC_primarydb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-30 04:31:00.06666
MPC_mpcsbndb obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-30 04:31:00.726359
SBN_to_AWS obs_alterations_deletions 1820099 2026-06-29 13:38:05.787384 2026-06-30 04:31:00.869177
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-30 04:31:01.120594
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-30 04:31:01.233397
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-30 04:31:01.320891
MPC_primarydb obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-06-30 04:31:01.417433
MPC_mpcsbndb obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-06-30 04:31:01.729824
SBN_to_AWS obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-06-30 04:31:01.853754