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

2026-08-18 12:10:01 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789960 2026-08-17 13:08:16 2026-08-17 13:08:16
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 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 524423375 2026-08-18 08:40:36 2026-08-18 08:40:36
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1572808 2026-08-18 08:40:45 2026-08-18 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 71 2026-08-11 16:05:09.984913 2026-08-18 10:08:50.404949
neocp_events 333206 2026-08-18 11:08:31.267872 2026-08-18 11:08:31.267872
neocp_obs_archive 828072 2026-08-18 10:08:50.320413 2026-08-18 10:08:50.320413
neocp_obs 815 2026-08-18 10:08:50.279345 2026-08-18 10:08:50.279345
neocp_prev_des 73539 2026-08-18 11:08:31.11533 2026-08-18 11:08:31.11533
neocp_var 160618 2026-08-18 10:08:50.496749 2026-08-18 10:08:50.496749
current_identifications 2088069 2026-08-18 12:00:00.175827 2026-08-18 12:00:00.175827
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597741 2026-08-18 11:59:59.993883 2026-08-18 11:59:59.993883
obs_sbn 546069181 2026-08-18 07:58:38.088578-04 2026-08-18 07:59:22.589476-04
obs_alterations_deletions 1949582 2026-08-18 09:45:20.965708 2026-08-18 09:45:20.965708
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601099 2026-08-18 10:10:10.683247 2026-08-18 10:10:10.683247
mpc_orbits 1563383 2026-08-18 11:59:15.760904 2026-08-18 11:59:24.891311
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 546069132 2026-08-18 10:59:30.064916 2026-08-18 11:00:02.356502
MPC_mpcsbndb obs_sbn 546069132 2026-08-18 10:59:30.064916 2026-08-18 11:00:13.903446
SBN_to_AWS obs_sbn 546069132 2026-08-18 11:00:46.342801 2026-08-18 11:00:55.912806
MPC_primarydb current_identifications 2088039 2026-08-18 11:15:25.395096 2026-08-18 11:15:44.583895
MPC_mpcsbndb current_identifications 2088039 2026-08-18 11:15:25.395096 2026-08-18 11:15:45.368495
SBN_to_AWS current_identifications 2088039 2026-08-18 11:15:25.395096 2026-08-18 11:15:45.518661
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-18 11:15:45.7058
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-18 11:15:45.801121
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-18 11:15:45.878135
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-18 11:15:45.956752
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-18 11:15:46.099889
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-18 11:15:46.202092
MPC_primarydb mpc_orbits 1563353 2026-08-18 11:15:15.010866 2026-08-18 11:15:46.286697
MPC_mpcsbndb mpc_orbits 1563353 2026-08-18 11:15:15.010866 2026-08-18 11:15:47.913864
SBN_to_AWS mpc_orbits 1563353 2026-08-18 11:15:15.010866 2026-08-18 11:15:48.291056
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-18 11:15:48.5662
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-18 11:15:48.866751
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-18 11:15:48.996592
MPC_primarydb neocp_els 70 2026-08-18 10:08:50.404949 2026-08-18 11:15:49.124069
MPC_mpcsbndb neocp_els 70 2026-08-18 10:08:50.404949 2026-08-18 11:15:49.219453
SBN_to_AWS neocp_els 70 2026-08-18 10:08:50.404949 2026-08-18 11:15:49.294759
MPC_primarydb neocp_events 333206 2026-08-18 11:08:31.267872 2026-08-18 11:15:49.372334
MPC_mpcsbndb neocp_events 333206 2026-08-18 11:08:31.267872 2026-08-18 11:15:49.548504
SBN_to_AWS neocp_events 333206 2026-08-18 11:08:31.267872 2026-08-18 11:15:49.664962
MPC_primarydb neocp_obs 811 2026-08-18 10:08:50.279345 2026-08-18 11:15:49.764418
MPC_mpcsbndb neocp_obs 811 2026-08-18 10:08:50.279345 2026-08-18 11:15:49.861812
SBN_to_AWS neocp_obs 811 2026-08-18 10:08:50.279345 2026-08-18 11:15:49.937715
MPC_primarydb neocp_obs_archive 828072 2026-08-18 10:08:50.320413 2026-08-18 11:15:50.014665
MPC_mpcsbndb neocp_obs_archive 828072 2026-08-18 10:08:50.320413 2026-08-18 11:15:50.210788
SBN_to_AWS neocp_obs_archive 828072 2026-08-18 10:08:50.320413 2026-08-18 11:15:50.3515
MPC_primarydb neocp_prev_des 73539 2026-08-18 11:08:31.11533 2026-08-18 11:15:50.475093
MPC_mpcsbndb neocp_prev_des 73539 2026-08-18 11:08:31.11533 2026-08-18 11:15:50.602925
SBN_to_AWS neocp_prev_des 73539 2026-08-18 11:08:31.11533 2026-08-18 11:15:50.694665
MPC_primarydb neocp_var 158618 2026-08-18 10:08:50.496749 2026-08-18 11:15:50.779846
MPC_mpcsbndb neocp_var 158618 2026-08-18 10:08:50.496749 2026-08-18 11:15:50.950484
SBN_to_AWS neocp_var 158618 2026-08-18 10:08:50.496749 2026-08-18 11:15:51.066088
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-18 11:15:51.154504
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-18 11:15:51.263376
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-18 11:15:51.340809
MPC_primarydb primary_objects 1597711 2026-08-18 11:15:25.300501 2026-08-18 11:15:51.418335
MPC_mpcsbndb primary_objects 1597711 2026-08-18 11:15:25.300501 2026-08-18 11:15:51.896785
SBN_to_AWS primary_objects 1597711 2026-08-18 11:15:25.300501 2026-08-18 11:15:52.113082
MPC_primarydb obs_alterations_corrections 0 2026-08-18 11:15:52.300813
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-18 11:15:52.394297
SBN_to_AWS obs_alterations_corrections 0 2026-08-18 11:15:52.468397
MPC_primarydb obs_alterations_deletions 1949582 2026-08-18 09:45:20.965708 2026-08-18 11:15:52.546142
MPC_mpcsbndb obs_alterations_deletions 1949582 2026-08-18 09:45:20.965708 2026-08-18 11:15:53.005612
SBN_to_AWS obs_alterations_deletions 1949582 2026-08-18 09:45:20.965708 2026-08-18 11:15:53.134888
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-18 11:15:53.301435
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-18 11:15:53.400155
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-18 11:15:53.477285
MPC_primarydb obs_alterations_unassociations 601099 2026-08-18 10:10:10.683247 2026-08-18 11:15:53.555194
MPC_mpcsbndb obs_alterations_unassociations 601099 2026-08-18 10:10:10.683247 2026-08-18 11:15:53.788494
SBN_to_AWS obs_alterations_unassociations 601099 2026-08-18 10:10:10.683247 2026-08-18 11:15:53.903182