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

2026-09-03 20:40:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790031 2026-09-03 20:18:16 2026-09-03 20:18:16
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 524445094 2026-09-03 19:40:55 2026-09-03 19:40:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577317 2026-09-03 19:41:01 2026-09-03 20:01:02
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 34 2026-09-03 18:17:58.707744 2026-09-03 20:40:35.909017
neocp_events 334642 2026-09-03 20:40:35.900501 2026-09-03 20:40:35.900501
neocp_obs_archive 830309 2026-09-03 20:40:35.876159 2026-09-03 20:40:35.876159
neocp_obs 540 2026-09-03 20:40:35.834914 2026-09-03 20:40:35.834914
neocp_prev_des 73734 2026-09-03 19:39:59.898553 2026-09-03 19:39:59.898553
neocp_var 85755 2026-09-03 20:40:35.998522 2026-09-03 20:40:35.998522
current_identifications 2092491 2026-09-03 19:39:09.169623 2026-09-03 19:40:17.334217
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601987 2026-09-03 19:39:09.137085 2026-09-03 19:39:09.137085
obs_sbn 551797538 2017-12-26 08:14:03.001-05 2026-09-03 16:43:25.757193-04
obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-03 05:37:02.782093
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603885 2026-09-03 18:10:06.88965 2026-09-03 18:10:06.88965
mpc_orbits 1567737 2021-02-04 02:51:39.306225 2026-09-03 20:41:39.711024
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2721 2026-09-03 20:41:31.700281 2026-09-03 20:43:29.29261
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551796105 2026-09-03 19:59:15.286272 2026-09-03 20:00:02.323265
MPC_mpcsbndb obs_sbn 551796105 2026-09-03 19:59:15.286272 2026-09-03 20:00:22.792103
SBN_to_AWS obs_sbn 551796105 2026-09-03 20:00:34.427378 2026-09-03 20:00:45.304796
MPC_primarydb current_identifications 2092491 2026-09-03 19:40:17.334217 2026-09-03 20:05:34.103798
MPC_mpcsbndb current_identifications 2092491 2026-09-03 19:40:17.334217 2026-09-03 20:05:35.003812
SBN_to_AWS current_identifications 2092491 2026-09-03 19:40:17.334217 2026-09-03 20:05:35.167884
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-03 20:05:35.933074
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-03 20:05:36.044935
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-03 20:05:36.13682
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-03 20:05:36.239962
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-03 20:05:36.656765
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-03 20:05:36.763816
MPC_primarydb mpc_orbits 1567737 2026-09-03 20:04:08.918772 2026-09-03 20:05:36.972196
MPC_mpcsbndb mpc_orbits 1567737 2026-09-03 20:04:08.918772 2026-09-03 20:05:38.801093
SBN_to_AWS mpc_orbits 1567737 2026-09-03 20:04:08.918772 2026-09-03 20:05:39.105961
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-03 20:05:40.378362
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-03 20:05:40.74019
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-03 20:05:40.87371
MPC_primarydb neocp_els 33 2026-09-03 19:57:15.924756 2026-09-03 20:05:41.028912
MPC_mpcsbndb neocp_els 33 2026-09-03 19:57:15.924756 2026-09-03 20:05:41.138016
SBN_to_AWS neocp_els 33 2026-09-03 19:57:15.924756 2026-09-03 20:05:41.229777
MPC_primarydb neocp_events 334636 2026-09-03 19:57:15.883803 2026-09-03 20:05:41.324005
MPC_mpcsbndb neocp_events 334636 2026-09-03 19:57:15.883803 2026-09-03 20:05:41.509225
SBN_to_AWS neocp_events 334636 2026-09-03 19:57:15.883803 2026-09-03 20:05:41.635221
MPC_primarydb neocp_obs 524 2026-09-03 19:57:15.801394 2026-09-03 20:05:41.755908
MPC_mpcsbndb neocp_obs 524 2026-09-03 19:57:15.801394 2026-09-03 20:05:41.867825
SBN_to_AWS neocp_obs 524 2026-09-03 19:57:15.801394 2026-09-03 20:05:41.958969
MPC_primarydb neocp_obs_archive 830293 2026-09-03 19:57:15.842264 2026-09-03 20:05:42.05638
MPC_mpcsbndb neocp_obs_archive 830293 2026-09-03 19:57:15.842264 2026-09-03 20:05:42.34566
SBN_to_AWS neocp_obs_archive 830293 2026-09-03 19:57:15.842264 2026-09-03 20:05:42.472643
MPC_primarydb neocp_prev_des 73734 2026-09-03 19:39:59.898553 2026-09-03 20:05:42.620528
MPC_mpcsbndb neocp_prev_des 73734 2026-09-03 19:39:59.898553 2026-09-03 20:05:42.7566
SBN_to_AWS neocp_prev_des 73734 2026-09-03 19:39:59.898553 2026-09-03 20:05:42.861421
MPC_primarydb neocp_var 85322 2026-09-03 19:57:16.014946 2026-09-03 20:05:42.963692
MPC_mpcsbndb neocp_var 85322 2026-09-03 19:57:16.014946 2026-09-03 20:05:43.123941
SBN_to_AWS neocp_var 85322 2026-09-03 19:57:16.014946 2026-09-03 20:05:43.24251
MPC_primarydb obscodes 2718 2026-08-28 21:09:38.491847 2026-09-03 20:05:43.345938
MPC_mpcsbndb obscodes 2718 2026-08-28 21:09:38.491847 2026-09-03 20:05:43.481334
SBN_to_AWS obscodes 2718 2026-08-28 21:09:38.491847 2026-09-03 20:05:43.573011
MPC_primarydb primary_objects 1601987 2026-09-03 19:39:09.137085 2026-09-03 20:05:43.668338
MPC_mpcsbndb primary_objects 1601987 2026-09-03 19:39:09.137085 2026-09-03 20:05:44.140002
SBN_to_AWS primary_objects 1601987 2026-09-03 19:39:09.137085 2026-09-03 20:05:44.328348
MPC_primarydb obs_alterations_corrections 0 2026-09-03 20:05:44.552931
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-03 20:05:44.66291
SBN_to_AWS obs_alterations_corrections 0 2026-09-03 20:05:44.754329
MPC_primarydb obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-03 20:05:44.85024
MPC_mpcsbndb obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-03 20:05:45.647396
SBN_to_AWS obs_alterations_deletions 2971089 2026-09-03 05:37:02.782093 2026-09-03 20:05:45.798906
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-03 20:05:46.032336
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-03 20:05:46.148385
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-03 20:05:46.489763
MPC_primarydb obs_alterations_unassociations 603885 2026-09-03 18:10:06.88965 2026-09-03 20:05:46.5851
MPC_mpcsbndb obs_alterations_unassociations 603885 2026-09-03 18:10:06.88965 2026-09-03 20:05:46.889427
SBN_to_AWS obs_alterations_unassociations 603885 2026-09-03 18:10:06.88965 2026-09-03 20:05:47.017586