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

2026-05-09 20:30:01 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49939980 2026-05-09 16:58:23 2026-05-09 16:58:23
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 512072146 2026-05-09 16:20:54 2026-05-09 16:20:54
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558069 2020-12-13 22:18:41 2026-05-09 17:01:02
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 29 2026-05-06 08:42:07.145821 2026-05-09 20:21:08.671089
neocp_events 323128 2026-05-09 20:16:51.299894 2026-05-09 20:16:51.299894
neocp_obs_archive 809142 2026-05-09 20:16:50.963388 2026-05-09 20:16:50.963388
neocp_obs 366 2026-05-09 20:16:50.921309 2026-05-09 20:16:50.921309
neocp_prev_des 72298 2026-05-09 16:41:18.805573 2026-05-09 16:41:18.805573
neocp_var 70539 2026-05-09 20:16:51.078735 2026-05-09 20:16:51.078735
current_identifications 2070807 2024-12-11 02:56:24.816536 2026-05-09 16:20:24.353906
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583275 2026-05-09 14:40:58.998393 2026-05-09 14:40:58.998393
obs_sbn 538343775 2026-05-09 15:50:06.89791-04 2026-05-09 16:34:25.665301-04
obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 05:22:24.258054
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-09 18:10:07.083764
mpc_orbits 1548069 2021-02-04 01:34:06.452618 2026-05-09 20:34:36.255576
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538325917 2026-05-09 20:00:00.152623 2026-05-09 20:00:02.566558
MPC_mpcsbndb obs_sbn 538326080 2026-05-09 20:00:16.953364 2026-05-09 20:00:20.706991
SBN_to_AWS obs_sbn 538326271 2026-05-09 20:00:38.193199 2026-05-09 20:00:43.873442
MPC_primarydb current_identifications 2070807 2026-05-09 16:20:24.353906 2026-05-09 20:15:59.475202
MPC_mpcsbndb current_identifications 2070807 2026-05-09 16:20:24.353906 2026-05-09 20:16:00.630842
SBN_to_AWS current_identifications 2070807 2026-05-09 16:20:24.353906 2026-05-09 20:16:00.784416
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 20:16:01.161137
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 20:16:01.268564
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 20:16:01.356004
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 20:16:01.455024
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 20:16:01.605386
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 20:16:01.703396
MPC_primarydb mpc_orbits 1548069 2026-05-09 20:15:58.385062 2026-05-09 20:16:01.850004
MPC_mpcsbndb mpc_orbits 1548069 2026-05-09 20:15:58.385062 2026-05-09 20:16:03.668376
SBN_to_AWS mpc_orbits 1548069 2026-05-09 20:15:58.385062 2026-05-09 20:16:03.933372
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 20:16:06.064089
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 20:16:06.458078
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 20:16:06.602331
MPC_primarydb neocp_els 29 2026-05-09 20:03:48.910504 2026-05-09 20:16:06.885726
MPC_mpcsbndb neocp_els 29 2026-05-09 20:03:48.910504 2026-05-09 20:16:07.038081
SBN_to_AWS neocp_els 29 2026-05-09 20:03:48.910504 2026-05-09 20:16:07.135834
MPC_primarydb neocp_events 323127 2026-05-09 20:03:49.313076 2026-05-09 20:16:07.23123
MPC_mpcsbndb neocp_events 323127 2026-05-09 20:03:49.313076 2026-05-09 20:16:07.444671
SBN_to_AWS neocp_events 323127 2026-05-09 20:03:49.313076 2026-05-09 20:16:07.571722
MPC_primarydb neocp_obs 361 2026-05-09 20:03:48.869348 2026-05-09 20:16:07.735992
MPC_mpcsbndb neocp_obs 361 2026-05-09 20:03:48.869348 2026-05-09 20:16:07.85255
SBN_to_AWS neocp_obs 361 2026-05-09 20:03:48.869348 2026-05-09 20:16:07.944095
MPC_primarydb neocp_obs_archive 809137 2026-05-09 20:03:48.897364 2026-05-09 20:16:08.044409
MPC_mpcsbndb neocp_obs_archive 809137 2026-05-09 20:03:48.897364 2026-05-09 20:16:08.348634
SBN_to_AWS neocp_obs_archive 809137 2026-05-09 20:03:48.897364 2026-05-09 20:16:08.487431
MPC_primarydb neocp_prev_des 72298 2026-05-09 16:41:18.805573 2026-05-09 20:16:08.71778
MPC_mpcsbndb neocp_prev_des 72298 2026-05-09 16:41:18.805573 2026-05-09 20:16:08.881086
SBN_to_AWS neocp_prev_des 72298 2026-05-09 16:41:18.805573 2026-05-09 20:16:08.995701
MPC_primarydb neocp_var 70539 2026-05-09 20:03:49.036892 2026-05-09 20:16:09.116657
MPC_mpcsbndb neocp_var 70539 2026-05-09 20:03:49.036892 2026-05-09 20:16:09.279594
SBN_to_AWS neocp_var 70539 2026-05-09 20:03:49.036892 2026-05-09 20:16:09.39115
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 20:16:09.529605
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 20:16:09.649702
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 20:16:09.73754
MPC_primarydb primary_objects 1583275 2026-05-09 14:40:58.998393 2026-05-09 20:16:09.834781
MPC_mpcsbndb primary_objects 1583275 2026-05-09 14:40:58.998393 2026-05-09 20:16:10.373415
SBN_to_AWS primary_objects 1583275 2026-05-09 14:40:58.998393 2026-05-09 20:16:10.563544
MPC_primarydb obs_alterations_corrections 0 2026-05-09 20:16:12.137636
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-09 20:16:12.261121
SBN_to_AWS obs_alterations_corrections 0 2026-05-09 20:16:12.347145
MPC_primarydb obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 20:16:12.441397
MPC_mpcsbndb obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 20:16:13.001836
SBN_to_AWS obs_alterations_deletions 1509707 2026-05-09 05:22:24.258054 2026-05-09 20:16:13.143834
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 20:16:13.327325
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 20:16:13.437446
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 20:16:13.525493
MPC_primarydb obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-09 20:16:13.621192
MPC_mpcsbndb obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-09 20:16:13.927408
SBN_to_AWS obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-09 20:16:14.055786