Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-16 15:40:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222521 2026-06-16 12:22:18 2026-06-16 12:22:18
isolated_tracklets 50757706 2026-06-16 15:38:47 2026-06-16 15:38:47
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524367083 2026-06-16 12:24:35 2026-06-16 12:24:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564315 2024-12-01 12:38:35 2026-06-16 13:01:52
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 2026-06-14 15:47:03.727582 2026-06-16 15:22:25.878901
neocp_events 326512 2026-06-16 15:22:25.868325 2026-06-16 15:22:25.868325
neocp_obs_archive 816213 2026-06-16 15:22:25.860365 2026-06-16 15:22:25.860365
neocp_obs 271 2026-06-16 15:22:25.849376 2026-06-16 15:22:25.849376
neocp_prev_des 72747 2026-06-16 14:52:18.618974 2026-06-16 14:52:18.618974
neocp_var 84260 2026-06-16 15:22:25.923145 2026-06-16 15:22:25.923145
current_identifications 2079169 2026-03-28 21:29:01.808571 2026-06-16 14:30:26.638816
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589585 2026-06-16 14:09:11.474911 2026-06-16 14:09:11.474911
obs_sbn 541077771 2026-06-16 10:26:15.798779-04 2026-06-16 11:41:34.070449-04
obs_alterations_deletions 1790017 2026-06-16 15:24:08.078569 2026-06-16 15:24:08.078569
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589100 2026-06-16 14:10:07.174483 2026-06-16 14:10:07.174483
mpc_orbits 1554883 2021-02-04 02:31:07.534228 2026-06-16 15:42:08.882759
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541077499 2026-06-16 15:00:02.382878 2026-06-16 15:00:03.332222
MPC_mpcsbndb obs_sbn 541077499 2026-06-16 15:00:52.678603 2026-06-16 15:00:53.460367
SBN_to_AWS obs_sbn 541077493 2026-06-16 15:02:11.704788 2026-06-16 15:02:13.173908
MPC_primarydb current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 15:31:47.055524
MPC_mpcsbndb current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 15:31:48.239807
SBN_to_AWS current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 15:31:48.443659
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 15:31:49.189612
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 15:31:49.294583
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 15:31:49.383519
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 15:31:49.482638
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 15:31:49.658654
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 15:31:49.762631
MPC_primarydb mpc_orbits 1554883 2026-06-16 15:31:24.516535 2026-06-16 15:31:49.911794
MPC_mpcsbndb mpc_orbits 1554883 2026-06-16 15:31:24.516535 2026-06-16 15:31:51.908457
SBN_to_AWS mpc_orbits 1554883 2026-06-16 15:31:24.516535 2026-06-16 15:31:53.930485
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 15:31:57.227587
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 15:31:57.626881
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 15:31:57.767443
MPC_primarydb neocp_els 36 2026-06-16 15:22:25.878901 2026-06-16 15:31:58.067913
MPC_mpcsbndb neocp_els 36 2026-06-16 15:22:25.878901 2026-06-16 15:31:58.173466
SBN_to_AWS neocp_els 36 2026-06-16 15:22:25.878901 2026-06-16 15:31:58.261
MPC_primarydb neocp_events 326512 2026-06-16 15:22:25.868325 2026-06-16 15:31:58.35504
MPC_mpcsbndb neocp_events 326512 2026-06-16 15:22:25.868325 2026-06-16 15:31:58.558716
SBN_to_AWS neocp_events 326512 2026-06-16 15:22:25.868325 2026-06-16 15:31:58.680165
MPC_primarydb neocp_obs 271 2026-06-16 15:22:25.849376 2026-06-16 15:31:58.833537
MPC_mpcsbndb neocp_obs 271 2026-06-16 15:22:25.849376 2026-06-16 15:31:58.937465
SBN_to_AWS neocp_obs 271 2026-06-16 15:22:25.849376 2026-06-16 15:31:59.024958
MPC_primarydb neocp_obs_archive 816213 2026-06-16 15:22:25.860365 2026-06-16 15:31:59.122286
MPC_mpcsbndb neocp_obs_archive 816213 2026-06-16 15:22:25.860365 2026-06-16 15:31:59.400005
SBN_to_AWS neocp_obs_archive 816213 2026-06-16 15:22:25.860365 2026-06-16 15:31:59.543733
MPC_primarydb neocp_prev_des 72747 2026-06-16 14:52:18.618974 2026-06-16 15:31:59.781797
MPC_mpcsbndb neocp_prev_des 72747 2026-06-16 14:52:18.618974 2026-06-16 15:31:59.927598
SBN_to_AWS neocp_prev_des 72747 2026-06-16 14:52:18.618974 2026-06-16 15:32:00.031385
MPC_primarydb neocp_var 84260 2026-06-16 15:22:25.923145 2026-06-16 15:32:00.152749
MPC_mpcsbndb neocp_var 84260 2026-06-16 15:22:25.923145 2026-06-16 15:32:00.305247
SBN_to_AWS neocp_var 84260 2026-06-16 15:22:25.923145 2026-06-16 15:32:00.419916
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 15:32:00.607548
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 15:32:00.734388
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 15:32:00.82381
MPC_primarydb primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 15:32:00.920326
MPC_mpcsbndb primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 15:32:01.760355
SBN_to_AWS primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 15:32:02.179713
MPC_primarydb obs_alterations_corrections 0 2026-06-16 15:32:03.80913
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-16 15:32:03.912597
SBN_to_AWS obs_alterations_corrections 0 2026-06-16 15:32:03.999197
MPC_primarydb obs_alterations_deletions 1790017 2026-06-16 15:24:08.078569 2026-06-16 15:32:04.09109
MPC_mpcsbndb obs_alterations_deletions 1790017 2026-06-16 15:24:08.078569 2026-06-16 15:32:04.856185
SBN_to_AWS obs_alterations_deletions 1790017 2026-06-16 15:24:08.078569 2026-06-16 15:32:05.01358
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 15:32:05.404957
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 15:32:05.520436
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 15:32:05.610304
MPC_primarydb obs_alterations_unassociations 589100 2026-06-16 14:10:07.174483 2026-06-16 15:32:05.706712
MPC_mpcsbndb obs_alterations_unassociations 589100 2026-06-16 14:10:07.174483 2026-06-16 15:32:06.108405
SBN_to_AWS obs_alterations_unassociations 589100 2026-06-16 14:10:07.174483 2026-06-16 15:32:06.241265