Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-06 06:40:01 (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 12625 2025-02-07 23:25:28 2026-05-05 16:01:02
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49934555 2026-05-06 06:38:44 2026-05-06 06:38:44
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512067649 2026-05-05 15:50:09 2026-05-05 15:50:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557628 2026-05-05 15:50:13 2026-05-05 16:01:02
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 15 2026-04-16 11:39:21.454508 2026-05-05 22:21:11.805703
neocp_events 322663 2026-05-05 22:07:42.589217 2026-05-05 22:07:42.589217
neocp_obs_archive 807931 2026-05-05 22:07:42.448108 2026-05-05 22:07:42.448108
neocp_obs 467 2026-05-05 22:07:42.411636 2026-05-05 22:07:42.411636
neocp_prev_des 72232 2026-05-05 19:25:04.759473 2026-05-05 19:25:04.759473
neocp_var 43220 2026-05-05 19:15:45.02104 2026-05-05 19:15:45.02104
current_identifications 2070380 2026-05-06 06:03:17.395932 2026-05-06 06:03:17.395932
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582848 2026-05-06 06:03:17.160785 2026-05-06 06:03:17.160785
obs_sbn 537986947 2026-05-06 02:39:59.830444-04 2026-05-06 02:44:54.698032-04
obs_alterations_deletions 1509697 2026-05-06 06:34:23.813049 2026-05-06 06:34:23.813049
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578230 2026-05-06 06:12:35.787441 2026-05-06 06:12:35.787441
mpc_orbits 1547636 2021-02-04 01:17:51.68545 2026-05-06 06:45:06.86753
minor_planet_names 26164 2011-10-27 14:49:39 2026-05-05 18:05:04.986728
obscodes 2695 2022-04-14 00:51:14.041522 2026-05-05 15:45:55.822304
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537985521 2026-05-06 05:58:35.394756 2026-05-06 06:00:02.845459
MPC_mpcsbndb obs_sbn 537985521 2026-05-06 05:58:35.394756 2026-05-06 06:00:20.633319
SBN_to_AWS obs_sbn 537985521 2026-05-06 05:58:35.394756 2026-05-06 06:00:43.684638
MPC_primarydb current_identifications 2070380 2026-05-06 06:03:17.395932 2026-05-06 06:16:02.736956
MPC_mpcsbndb current_identifications 2070380 2026-05-06 06:03:17.395932 2026-05-06 06:16:03.77108
SBN_to_AWS current_identifications 2070380 2026-05-06 06:03:17.395932 2026-05-06 06:16:03.924609
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-06 06:16:04.316634
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-06 06:16:04.430403
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-06 06:16:04.523864
MPC_primarydb minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-06 06:16:04.628799
MPC_mpcsbndb minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-06 06:16:04.778809
SBN_to_AWS minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-06 06:16:04.886322
MPC_primarydb mpc_orbits 1547636 2026-05-06 06:15:51.460366 2026-05-06 06:16:05.038238
MPC_mpcsbndb mpc_orbits 1547636 2026-05-06 06:15:51.460366 2026-05-06 06:16:06.7176
SBN_to_AWS mpc_orbits 1547636 2026-05-06 06:15:51.460366 2026-05-06 06:16:06.965485
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-06 06:16:08.119432
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-06 06:16:08.487803
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-06 06:16:08.630572
MPC_primarydb neocp_els 15 2026-05-05 22:21:11.805703 2026-05-06 06:16:08.909985
MPC_mpcsbndb neocp_els 15 2026-05-05 22:21:11.805703 2026-05-06 06:16:09.021982
SBN_to_AWS neocp_els 15 2026-05-05 22:21:11.805703 2026-05-06 06:16:09.114353
MPC_primarydb neocp_events 322663 2026-05-05 22:07:42.589217 2026-05-06 06:16:09.214169
MPC_mpcsbndb neocp_events 322663 2026-05-05 22:07:42.589217 2026-05-06 06:16:09.4059
SBN_to_AWS neocp_events 322663 2026-05-05 22:07:42.589217 2026-05-06 06:16:09.53114
MPC_primarydb neocp_obs 467 2026-05-05 22:07:42.411636 2026-05-06 06:16:09.689393
MPC_mpcsbndb neocp_obs 467 2026-05-05 22:07:42.411636 2026-05-06 06:16:09.802643
SBN_to_AWS neocp_obs 467 2026-05-05 22:07:42.411636 2026-05-06 06:16:09.895774
MPC_primarydb neocp_obs_archive 807931 2026-05-05 22:07:42.448108 2026-05-06 06:16:10.001254
MPC_mpcsbndb neocp_obs_archive 807931 2026-05-05 22:07:42.448108 2026-05-06 06:16:10.275814
SBN_to_AWS neocp_obs_archive 807931 2026-05-05 22:07:42.448108 2026-05-06 06:16:10.41378
MPC_primarydb neocp_prev_des 72232 2026-05-05 19:25:04.759473 2026-05-06 06:16:10.651665
MPC_mpcsbndb neocp_prev_des 72232 2026-05-05 19:25:04.759473 2026-05-06 06:16:10.800819
SBN_to_AWS neocp_prev_des 72232 2026-05-05 19:25:04.759473 2026-05-06 06:16:10.908025
MPC_primarydb neocp_var 41220 2026-05-05 19:07:03.27225 2026-05-06 06:16:11.034271
MPC_mpcsbndb neocp_var 41220 2026-05-05 19:07:03.27225 2026-05-06 06:16:11.204504
SBN_to_AWS neocp_var 41220 2026-05-05 19:07:03.27225 2026-05-06 06:16:11.31231
MPC_primarydb obscodes 2695 2026-05-05 15:45:55.822304 2026-05-06 06:16:11.445509
MPC_mpcsbndb obscodes 2695 2026-05-05 15:45:55.822304 2026-05-06 06:16:11.571636
SBN_to_AWS obscodes 2695 2026-05-05 15:45:55.822304 2026-05-06 06:16:11.664939
MPC_primarydb primary_objects 1582848 2026-05-06 06:03:17.160785 2026-05-06 06:16:11.766487
MPC_mpcsbndb primary_objects 1582848 2026-05-06 06:03:17.160785 2026-05-06 06:16:12.232608
SBN_to_AWS primary_objects 1582848 2026-05-06 06:03:17.160785 2026-05-06 06:16:12.430869
MPC_primarydb obs_alterations_corrections 0 2026-05-06 06:16:14.03338
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-06 06:16:14.144943
SBN_to_AWS obs_alterations_corrections 0 2026-05-06 06:16:14.236802
MPC_primarydb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-06 06:16:14.333024
MPC_mpcsbndb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-06 06:16:14.86487
SBN_to_AWS obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-06 06:16:15.006582
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-06 06:16:15.195818
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-06 06:16:15.312708
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-06 06:16:15.406564
MPC_primarydb obs_alterations_unassociations 578230 2026-05-06 06:12:35.787441 2026-05-06 06:16:15.5095
MPC_mpcsbndb obs_alterations_unassociations 578230 2026-05-06 06:12:35.787441 2026-05-06 06:16:15.814663
SBN_to_AWS obs_alterations_unassociations 578230 2026-05-06 06:12:35.787441 2026-05-06 06:16:15.956287