Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-06 00:30:01 (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 12623 2025-02-07 23:25:28 2026-04-03 16:01:03
identifications 218279 2026-04-05 12:25:26 2026-04-05 12:25:26
isolated_tracklets 49885999 2026-04-06 00:28:24 2026-04-06 00:28:24
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512027647 2026-04-05 20:15:14 2026-04-05 20:15:14
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535807 2026-03-28 06:07:47 2026-04-05 21:01:03
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 27 2026-04-05 06:57:03.393773 2026-04-05 23:23:16.60021
neocp_events 319363 2026-04-05 23:23:16.830062 2026-04-05 23:23:16.830062
neocp_obs_archive 799314 2026-04-05 23:23:16.558165 2026-04-05 23:23:16.558165
neocp_obs 351 2026-04-05 23:23:16.517322 2026-04-05 23:23:16.517322
neocp_prev_des 71869 2026-04-05 17:42:43.740621 2026-04-05 17:42:43.740621
neocp_var 60616 2026-04-05 23:23:16.691156 2026-04-05 23:23:16.691156
current_identifications 2048620 2020-07-30 16:14:41.60731 2026-04-05 22:13:58.689188
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561114 2026-04-05 17:22:43.842573 2026-04-05 17:22:43.842573
obs_sbn 533451685 2026-04-05 20:25:08.525126-04 2026-04-05 20:28:22.351917-04
obs_alterations_deletions 1501280 2026-04-05 07:05:56.357706 2026-04-05 07:05:56.357706
obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-03 21:48:12.545476
obs_alterations_unassociations 568302 2026-04-05 22:10:06.154599 2026-04-05 22:10:06.154599
mpc_orbits 1519608 2021-02-03 23:51:49.137498 2026-04-06 00:34:11.074755
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 533451617 2026-04-05 23:58:12.70861 2026-04-06 00:00:02.814184
MPC_mpcsbndb obs_sbn 533451617 2026-04-05 23:58:12.70861 2026-04-06 00:00:15.510704
SBN_to_AWS obs_sbn 533451617 2026-04-05 23:58:12.70861 2026-04-06 00:00:38.515809
MPC_primarydb current_identifications 2048620 2026-04-05 22:13:58.689188 2026-04-06 00:08:25.529941
MPC_mpcsbndb current_identifications 2048620 2026-04-05 22:13:58.689188 2026-04-06 00:08:26.244505
SBN_to_AWS current_identifications 2048620 2026-04-05 22:13:58.689188 2026-04-06 00:08:26.386436
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-06 00:08:26.631653
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-06 00:08:26.74358
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-06 00:08:26.831723
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-06 00:08:26.931443
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-06 00:08:27.092892
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-06 00:08:27.194434
MPC_primarydb mpc_orbits 1519608 2026-04-05 23:48:16.545056 2026-04-06 00:08:27.339715
MPC_mpcsbndb mpc_orbits 1519608 2026-04-05 23:48:16.545056 2026-04-06 00:08:28.824912
SBN_to_AWS mpc_orbits 1519608 2026-04-05 23:48:16.545056 2026-04-06 00:08:29.058926
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-06 00:08:30.732651
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-06 00:08:31.03206
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-06 00:08:31.16223
MPC_primarydb neocp_els 27 2026-04-05 23:23:16.60021 2026-04-06 00:08:31.443017
MPC_mpcsbndb neocp_els 27 2026-04-05 23:23:16.60021 2026-04-06 00:08:31.549003
SBN_to_AWS neocp_els 27 2026-04-05 23:23:16.60021 2026-04-06 00:08:31.635544
MPC_primarydb neocp_events 319363 2026-04-05 23:23:16.830062 2026-04-06 00:08:31.729897
MPC_mpcsbndb neocp_events 319363 2026-04-05 23:23:16.830062 2026-04-06 00:08:31.929865
SBN_to_AWS neocp_events 319363 2026-04-05 23:23:16.830062 2026-04-06 00:08:32.043332
MPC_primarydb neocp_obs 351 2026-04-05 23:23:16.517322 2026-04-06 00:08:32.193175
MPC_mpcsbndb neocp_obs 351 2026-04-05 23:23:16.517322 2026-04-06 00:08:32.300842
SBN_to_AWS neocp_obs 351 2026-04-05 23:23:16.517322 2026-04-06 00:08:32.387244
MPC_primarydb neocp_obs_archive 799314 2026-04-05 23:23:16.558165 2026-04-06 00:08:32.487092
MPC_mpcsbndb neocp_obs_archive 799314 2026-04-05 23:23:16.558165 2026-04-06 00:08:32.711005
SBN_to_AWS neocp_obs_archive 799314 2026-04-05 23:23:16.558165 2026-04-06 00:08:32.843425
MPC_primarydb neocp_prev_des 71869 2026-04-05 17:42:43.740621 2026-04-06 00:08:33.060899
MPC_mpcsbndb neocp_prev_des 71869 2026-04-05 17:42:43.740621 2026-04-06 00:08:33.198968
SBN_to_AWS neocp_prev_des 71869 2026-04-05 17:42:43.740621 2026-04-06 00:08:33.300631
MPC_primarydb neocp_var 60616 2026-04-05 23:23:16.691156 2026-04-06 00:08:33.420569
MPC_mpcsbndb neocp_var 60616 2026-04-05 23:23:16.691156 2026-04-06 00:08:33.586422
SBN_to_AWS neocp_var 60616 2026-04-05 23:23:16.691156 2026-04-06 00:08:33.697198
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-06 00:08:33.833158
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-06 00:08:33.957803
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-06 00:08:34.046133
MPC_primarydb primary_objects 1561112 2026-04-05 17:22:43.842573 2026-04-06 00:08:34.141004
MPC_mpcsbndb primary_objects 1561112 2026-04-05 17:22:43.842573 2026-04-06 00:08:34.551825
SBN_to_AWS primary_objects 1561112 2026-04-05 17:22:43.842573 2026-04-06 00:08:34.71809
MPC_primarydb obs_alterations_corrections 0 2026-04-06 00:08:36.192541
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-06 00:08:36.3013
SBN_to_AWS obs_alterations_corrections 0 2026-04-06 00:08:36.387622
MPC_primarydb obs_alterations_deletions 1501280 2026-04-05 07:05:56.357706 2026-04-06 00:08:36.478648
MPC_mpcsbndb obs_alterations_deletions 1501280 2026-04-05 07:05:56.357706 2026-04-06 00:08:36.89053
SBN_to_AWS obs_alterations_deletions 1501280 2026-04-05 07:05:56.357706 2026-04-06 00:08:37.028893
MPC_primarydb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-06 00:08:37.208549
MPC_mpcsbndb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-06 00:08:37.321312
SBN_to_AWS obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-06 00:08:37.409717
MPC_primarydb obs_alterations_unassociations 568302 2026-04-05 22:10:06.154599 2026-04-06 00:08:37.508298
MPC_mpcsbndb obs_alterations_unassociations 568302 2026-04-05 22:10:06.154599 2026-04-06 00:08:37.766265
SBN_to_AWS obs_alterations_unassociations 568302 2026-04-05 22:10:06.154599 2026-04-06 00:08:37.8905