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

2026-07-31 08:50:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 2026-07-28 16:29:45
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 524406603 2026-07-30 17:21:00 2026-07-30 17:21:00
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569480 2025-07-16 15:01:09 2026-07-30 18:01:05
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 36 2026-07-27 13:38:10.37261 2026-07-30 14:19:31.243338
neocp_events 330459 2026-07-30 15:37:56.091154 2026-07-30 15:37:56.091154
neocp_obs_archive 823533 2026-07-30 14:19:31.226649 2026-07-30 14:19:31.226649
neocp_obs 524 2026-07-30 14:19:31.216294 2026-07-30 14:19:31.216294
neocp_prev_des 73237 2026-07-30 15:37:56.002411 2026-07-30 15:37:56.002411
neocp_var 83588 2026-07-30 14:19:31.276926 2026-07-30 14:19:31.276926
current_identifications 2084259 2026-07-31 04:35:58.94219 2026-07-31 04:35:58.94219
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594274 2026-07-31 04:35:58.906699 2026-07-31 04:35:58.906699
obs_sbn 544187122 2026-07-31 04:35:10.648316-04 2026-07-31 04:36:12.938497-04
obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-30 22:35:10.721832
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-30 22:10:42.391059
mpc_orbits 1559703 2025-10-01 09:46:49.811602 2026-07-31 08:20:08.529536
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2026-07-29 18:05:21.736662 2026-07-29 18:05:21.736662
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 544187235 2026-07-31 07:16:06.938588 2026-07-31 08:00:02.31849
MPC_mpcsbndb obs_sbn 544187114 2026-07-31 07:16:06.938588 2026-07-31 08:00:31.623542
SBN_to_AWS obs_sbn 544187114 2026-07-31 07:16:06.938588 2026-07-31 08:01:09.203451
MPC_primarydb current_identifications 2084259 2026-07-31 04:35:58.94219 2026-07-31 08:33:03.705913
MPC_mpcsbndb current_identifications 2084259 2026-07-31 04:35:58.94219 2026-07-31 08:33:04.507617
SBN_to_AWS current_identifications 2084259 2026-07-31 04:35:58.94219 2026-07-31 08:33:04.652759
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 08:33:05.395017
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 08:33:05.496881
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 08:33:05.569849
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 08:33:05.652701
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 08:33:05.796858
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 08:33:05.887952
MPC_primarydb mpc_orbits 1559703 2026-07-31 08:20:08.529536 2026-07-31 08:33:06.023553
MPC_mpcsbndb mpc_orbits 1559703 2026-07-31 08:20:08.529536 2026-07-31 08:33:07.776356
SBN_to_AWS mpc_orbits 1559703 2026-07-31 08:20:08.529536 2026-07-31 08:33:08.08217
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 08:33:11.590754
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 08:33:11.873935
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 08:33:12.002026
MPC_primarydb neocp_els 35 2026-07-30 14:19:31.243338 2026-07-31 08:33:12.288917
MPC_mpcsbndb neocp_els 35 2026-07-30 14:19:31.243338 2026-07-31 08:33:12.391011
SBN_to_AWS neocp_els 35 2026-07-30 14:19:31.243338 2026-07-31 08:33:12.462073
MPC_primarydb neocp_events 330459 2026-07-30 15:37:56.091154 2026-07-31 08:33:12.540417
MPC_mpcsbndb neocp_events 330459 2026-07-30 15:37:56.091154 2026-07-31 08:33:12.712943
SBN_to_AWS neocp_events 330459 2026-07-30 15:37:56.091154 2026-07-31 08:33:12.82217
MPC_primarydb neocp_obs 520 2026-07-30 14:19:31.216294 2026-07-31 08:33:12.959453
MPC_mpcsbndb neocp_obs 520 2026-07-30 14:19:31.216294 2026-07-31 08:33:13.061608
SBN_to_AWS neocp_obs 520 2026-07-30 14:19:31.216294 2026-07-31 08:33:13.133593
MPC_primarydb neocp_obs_archive 823533 2026-07-30 14:19:31.226649 2026-07-31 08:33:13.215558
MPC_mpcsbndb neocp_obs_archive 823533 2026-07-30 14:19:31.226649 2026-07-31 08:33:13.403748
SBN_to_AWS neocp_obs_archive 823533 2026-07-30 14:19:31.226649 2026-07-31 08:33:13.547282
MPC_primarydb neocp_prev_des 73237 2026-07-30 15:37:56.002411 2026-07-31 08:33:13.770747
MPC_mpcsbndb neocp_prev_des 73237 2026-07-30 15:37:56.002411 2026-07-31 08:33:13.901013
SBN_to_AWS neocp_prev_des 73237 2026-07-30 15:37:56.002411 2026-07-31 08:33:13.989164
MPC_primarydb neocp_var 81592 2026-07-30 14:19:31.276926 2026-07-31 08:33:14.094853
MPC_mpcsbndb neocp_var 81592 2026-07-30 14:19:31.276926 2026-07-31 08:33:14.244253
SBN_to_AWS neocp_var 81592 2026-07-30 14:19:31.276926 2026-07-31 08:33:14.345656
MPC_primarydb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 08:33:14.533911
MPC_mpcsbndb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 08:33:14.648123
SBN_to_AWS obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 08:33:14.721117
MPC_primarydb primary_objects 1594274 2026-07-31 04:35:58.906699 2026-07-31 08:33:14.801119
MPC_mpcsbndb primary_objects 1594274 2026-07-31 04:35:58.906699 2026-07-31 08:33:15.256022
SBN_to_AWS primary_objects 1594274 2026-07-31 04:35:58.906699 2026-07-31 08:33:15.447709
MPC_primarydb obs_alterations_corrections 0 2026-07-31 08:33:17.06652
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-31 08:33:17.165952
SBN_to_AWS obs_alterations_corrections 0 2026-07-31 08:33:17.236274
MPC_primarydb obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 08:33:17.310493
MPC_mpcsbndb obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 08:33:17.746556
SBN_to_AWS obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 08:33:17.875323
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 08:33:18.115339
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 08:33:18.219946
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 08:33:18.29261
MPC_primarydb obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 08:33:18.373063
MPC_mpcsbndb obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 08:33:18.592421
SBN_to_AWS obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 08:33:18.708012