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

2026-08-19 22:40:02 (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 12795 2026-08-19 21:33:14 2026-08-19 22:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789979 2026-08-18 19:48:20 2026-08-18 19:48:20
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 524424830 2026-08-19 21:33:02 2026-08-19 21:33:02
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1573491 2026-08-19 15:11:07 2026-08-19 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 51 2026-08-19 14:42:59.198497 2026-08-19 22:29:27.995715
neocp_events 333348 2026-08-19 22:29:27.992365 2026-08-19 22:29:27.992365
neocp_obs_archive 828299 2026-08-19 22:29:27.989628 2026-08-19 22:29:27.989628
neocp_obs 602 2026-08-19 22:29:27.983743 2026-08-19 22:29:27.983743
neocp_prev_des 73572 2026-08-19 21:32:13.775298 2026-08-19 21:32:13.775298
neocp_var 120914 2026-08-19 22:29:28.017955 2026-08-19 22:29:28.017955
current_identifications 2088263 2020-07-30 16:16:37.419442 2026-08-19 21:39:35.300277
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597901 2026-08-19 21:27:27.749475 2026-08-19 21:27:27.749475
obs_sbn 546795542 2026-08-19 18:28:24.099138-04 2026-08-19 18:43:45.474007-04
obs_alterations_deletions 2114063 2026-08-19 22:43:49.396601 2026-08-19 22:43:49.396601
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601191 2026-08-19 22:10:33.120115 2026-08-19 22:10:33.120115
mpc_orbits 1563570 2021-02-04 01:17:54.671426 2026-08-19 22:43:51.985513
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 21:28:36.239316
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 546792173 2026-08-19 21:58:02.144641 2026-08-19 22:00:02.163776
MPC_mpcsbndb obs_sbn 546792173 2026-08-19 22:00:04.463787 2026-08-19 22:00:19.86289
SBN_to_AWS obs_sbn 546792173 2026-08-19 22:00:56.253035 2026-08-19 22:01:02.537449
MPC_primarydb current_identifications 2088263 2026-08-19 21:39:35.300277 2026-08-19 22:15:59.69735
MPC_mpcsbndb current_identifications 2088263 2026-08-19 21:39:35.300277 2026-08-19 22:16:00.519508
SBN_to_AWS current_identifications 2088263 2026-08-19 21:39:35.300277 2026-08-19 22:16:00.676452
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 22:16:00.863159
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 22:16:00.950659
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 22:16:01.027094
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 22:16:01.13124
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 22:16:01.273373
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-19 22:16:01.369436
MPC_primarydb mpc_orbits 1563570 2026-08-19 22:15:59.825661 2026-08-19 22:16:01.453554
MPC_mpcsbndb mpc_orbits 1563570 2026-08-19 22:15:59.825661 2026-08-19 22:16:03.110834
SBN_to_AWS mpc_orbits 1563570 2026-08-19 22:15:59.825661 2026-08-19 22:16:03.472345
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 22:16:03.750487
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 22:16:04.015489
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-19 22:16:04.140262
MPC_primarydb neocp_els 51 2026-08-19 22:09:26.087902 2026-08-19 22:16:04.271247
MPC_mpcsbndb neocp_els 51 2026-08-19 22:09:26.087902 2026-08-19 22:16:04.362361
SBN_to_AWS neocp_els 51 2026-08-19 22:09:26.087902 2026-08-19 22:16:04.437392
MPC_primarydb neocp_events 333347 2026-08-19 22:09:26.046049 2026-08-19 22:16:04.513789
MPC_mpcsbndb neocp_events 333347 2026-08-19 22:09:26.046049 2026-08-19 22:16:04.683463
SBN_to_AWS neocp_events 333347 2026-08-19 22:09:26.046049 2026-08-19 22:16:04.793261
MPC_primarydb neocp_obs 599 2026-08-19 22:09:25.96267 2026-08-19 22:16:04.897375
MPC_mpcsbndb neocp_obs 599 2026-08-19 22:09:25.96267 2026-08-19 22:16:04.990316
SBN_to_AWS neocp_obs 599 2026-08-19 22:09:25.96267 2026-08-19 22:16:05.071306
MPC_primarydb neocp_obs_archive 828296 2026-08-19 22:09:26.004619 2026-08-19 22:16:05.152253
MPC_mpcsbndb neocp_obs_archive 828296 2026-08-19 22:09:26.004619 2026-08-19 22:16:05.324909
SBN_to_AWS neocp_obs_archive 828296 2026-08-19 22:09:26.004619 2026-08-19 22:16:05.481367
MPC_primarydb neocp_prev_des 73572 2026-08-19 21:32:13.775298 2026-08-19 22:16:05.605658
MPC_mpcsbndb neocp_prev_des 73572 2026-08-19 21:32:13.775298 2026-08-19 22:16:05.736
SBN_to_AWS neocp_prev_des 73572 2026-08-19 21:32:13.775298 2026-08-19 22:16:05.828142
MPC_primarydb neocp_var 120914 2026-08-19 22:09:26.177351 2026-08-19 22:16:05.913086
MPC_mpcsbndb neocp_var 120914 2026-08-19 22:09:26.177351 2026-08-19 22:16:06.06711
SBN_to_AWS neocp_var 120914 2026-08-19 22:09:26.177351 2026-08-19 22:16:06.18545
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 22:16:06.274034
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 22:16:06.383295
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-19 22:16:06.460216
MPC_primarydb primary_objects 1597900 2026-08-19 21:27:27.749475 2026-08-19 22:16:06.537066
MPC_mpcsbndb primary_objects 1597900 2026-08-19 21:27:27.749475 2026-08-19 22:16:07.015377
SBN_to_AWS primary_objects 1597900 2026-08-19 21:27:27.749475 2026-08-19 22:16:07.208026
MPC_primarydb obs_alterations_corrections 0 2026-08-19 22:16:07.393966
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-19 22:16:07.485496
SBN_to_AWS obs_alterations_corrections 0 2026-08-19 22:16:07.559874
MPC_primarydb obs_alterations_deletions 2113233 2026-08-19 21:43:10.540877 2026-08-19 22:16:07.637617
MPC_mpcsbndb obs_alterations_deletions 2113233 2026-08-19 21:43:10.540877 2026-08-19 22:16:08.147515
SBN_to_AWS obs_alterations_deletions 2113233 2026-08-19 21:43:10.540877 2026-08-19 22:16:08.281173
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 22:16:08.461047
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 22:16:08.558174
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-19 22:16:08.636517
MPC_primarydb obs_alterations_unassociations 601191 2026-08-19 22:10:33.120115 2026-08-19 22:16:08.714306
MPC_mpcsbndb obs_alterations_unassociations 601191 2026-08-19 22:10:33.120115 2026-08-19 22:16:08.959716
SBN_to_AWS obs_alterations_unassociations 601191 2026-08-19 22:10:33.120115 2026-08-19 22:16:09.079517