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

2026-06-02 13:50:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12628 2023-09-20 23:40:02 2026-05-28 20:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49973375 2026-06-02 12:48:16 2026-06-02 12:48:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512096102 2026-06-02 12:20:32 2026-06-02 12:20:32
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1559148 2015-01-08 22:53:07 2026-06-02 13:01:06
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 11 2026-05-25 11:24:13.150564 2026-06-02 10:03:30.802858
neocp_events 325282 2026-06-02 11:00:33.756723 2026-06-02 11:00:33.756723
neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-02 10:03:30.7199
neocp_obs 71 2026-06-02 10:03:30.679069 2026-06-02 10:03:30.679069
neocp_prev_des 72608 2026-06-02 11:00:33.132693 2026-06-02 11:00:33.132693
neocp_var 34829 2026-06-02 10:03:30.897523 2026-06-02 10:03:30.897523
current_identifications 2071745 2026-06-02 10:05:41.169362 2026-06-02 10:05:41.169362
numbered_identifications 896609 2026-05-31 15:19:29.248698 2026-05-31 15:19:29.248698
primary_objects 1584202 2026-06-02 10:05:41.141198 2026-06-02 10:05:41.141198
obs_sbn 539977210 2026-06-02 08:04:46.039776-04 2026-06-02 09:53:45.544436-04
obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-02 04:20:02.215184
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 581110 2026-06-02 09:18:30.385084 2026-06-02 09:18:30.385084
mpc_orbits 1549109 2021-02-04 02:27:55.307822 2026-06-02 13:54:35.648957
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2703 2019-05-25 00:11:22.017419 2026-06-01 18:22:48.009037
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 539974190 2026-06-02 12:48:14.385484 2026-06-02 13:00:02.340886
MPC_mpcsbndb obs_sbn 539974190 2026-06-02 12:48:14.385484 2026-06-02 13:00:21.084818
SBN_to_AWS obs_sbn 539974190 2026-06-02 12:48:14.385484 2026-06-02 13:01:05.928531
MPC_primarydb current_identifications 2071745 2026-06-02 10:05:41.169362 2026-06-02 13:28:54.896712
MPC_mpcsbndb current_identifications 2071745 2026-06-02 10:05:41.169362 2026-06-02 13:28:55.830813
SBN_to_AWS current_identifications 2071745 2026-06-02 10:05:41.169362 2026-06-02 13:28:56.017556
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-02 13:28:56.683817
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-02 13:28:56.797519
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-02 13:28:56.887381
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-02 13:28:56.986134
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-02 13:28:57.144059
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-02 13:28:57.248907
MPC_primarydb mpc_orbits 1549109 2026-06-02 12:20:22.14172 2026-06-02 13:28:57.39551
MPC_mpcsbndb mpc_orbits 1549109 2026-06-02 12:20:22.14172 2026-06-02 13:28:59.05882
SBN_to_AWS mpc_orbits 1549109 2026-06-02 12:20:22.14172 2026-06-02 13:28:59.378556
MPC_primarydb numbered_identifications 896609 2026-05-31 15:19:29.248698 2026-06-02 13:29:00.564256
MPC_mpcsbndb numbered_identifications 896609 2026-05-31 15:19:29.248698 2026-06-02 13:29:00.934197
SBN_to_AWS numbered_identifications 896609 2026-05-31 15:19:29.248698 2026-06-02 13:29:01.074867
MPC_primarydb neocp_els 8 2026-06-01 23:34:59.927373 2026-06-02 13:29:01.368174
MPC_mpcsbndb neocp_els 8 2026-06-01 23:34:59.927373 2026-06-02 13:29:01.474541
SBN_to_AWS neocp_els 8 2026-06-01 23:34:59.927373 2026-06-02 13:29:01.561487
MPC_primarydb neocp_events 325282 2026-06-02 11:00:33.756723 2026-06-02 13:29:01.654892
MPC_mpcsbndb neocp_events 325282 2026-06-02 11:00:33.756723 2026-06-02 13:29:01.842635
SBN_to_AWS neocp_events 325282 2026-06-02 11:00:33.756723 2026-06-02 13:29:01.964616
MPC_primarydb neocp_obs 37 2026-06-01 23:34:59.816313 2026-06-02 13:29:02.11753
MPC_mpcsbndb neocp_obs 37 2026-06-01 23:34:59.816313 2026-06-02 13:29:02.224251
SBN_to_AWS neocp_obs 37 2026-06-01 23:34:59.816313 2026-06-02 13:29:02.313353
MPC_primarydb neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-02 13:29:02.411625
MPC_mpcsbndb neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-02 13:29:02.699845
SBN_to_AWS neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-02 13:29:02.884014
MPC_primarydb neocp_prev_des 72608 2026-06-02 11:00:33.132693 2026-06-02 13:29:03.116921
MPC_mpcsbndb neocp_prev_des 72608 2026-06-02 11:00:33.132693 2026-06-02 13:29:03.263418
SBN_to_AWS neocp_prev_des 72608 2026-06-02 11:00:33.132693 2026-06-02 13:29:03.368989
MPC_primarydb neocp_var 28852 2026-06-01 23:34:59.855762 2026-06-02 13:29:03.489694
MPC_mpcsbndb neocp_var 28852 2026-06-01 23:34:59.855762 2026-06-02 13:29:03.636479
SBN_to_AWS neocp_var 28852 2026-06-01 23:34:59.855762 2026-06-02 13:29:03.748932
MPC_primarydb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-02 13:29:03.859648
MPC_mpcsbndb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-02 13:29:03.981517
SBN_to_AWS obscodes 2703 2026-06-01 18:22:48.009037 2026-06-02 13:29:04.072071
MPC_primarydb primary_objects 1584202 2026-06-02 10:05:41.141198 2026-06-02 13:29:04.168694
MPC_mpcsbndb primary_objects 1584202 2026-06-02 10:05:41.141198 2026-06-02 13:29:04.65763
SBN_to_AWS primary_objects 1584202 2026-06-02 10:05:41.141198 2026-06-02 13:29:04.906796
MPC_primarydb obs_alterations_corrections 0 2026-06-02 13:29:06.515139
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-02 13:29:06.622839
SBN_to_AWS obs_alterations_corrections 0 2026-06-02 13:29:06.70973
MPC_primarydb obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-02 13:29:06.800809
MPC_mpcsbndb obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-02 13:29:07.480192
SBN_to_AWS obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-02 13:29:07.654751
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-02 13:29:08.003394
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-02 13:29:08.11759
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-02 13:29:08.2077
MPC_primarydb obs_alterations_unassociations 581110 2026-06-02 09:18:30.385084 2026-06-02 13:29:08.305087
MPC_mpcsbndb obs_alterations_unassociations 581110 2026-06-02 09:18:30.385084 2026-06-02 13:29:08.613613
SBN_to_AWS obs_alterations_unassociations 581110 2026-06-02 09:18:30.385084 2026-06-02 13:29:08.744877