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

2026-06-13 22:30:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222479 2026-06-13 12:18:28 2026-06-13 12:18:28
isolated_tracklets 50755545 2026-06-13 22:08:14 2026-06-13 22:08:14
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 524363856 2026-06-13 22:06:40 2026-06-13 22:06:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564245 2026-06-13 22:06:43 2026-06-13 22:06:43
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 45 2026-06-13 12:42:00.745879 2026-06-13 22:32:11.885759
neocp_events 326207 2026-06-13 22:32:11.879044 2026-06-13 22:32:11.879044
neocp_obs_archive 815661 2026-06-13 22:32:11.837496 2026-06-13 22:32:11.837496
neocp_obs 413 2026-06-13 22:32:11.831463 2026-06-13 22:32:11.831463
neocp_prev_des 72703 2026-06-13 22:06:11.930775 2026-06-13 22:06:11.930775
neocp_var 100147 2026-06-13 22:32:11.977517 2026-06-13 22:32:11.977517
current_identifications 2079091 2026-06-13 22:05:40.446788 2026-06-13 22:06:20.392736
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589527 2026-06-13 22:05:40.365477 2026-06-13 22:05:40.365477
obs_sbn 540789133 2026-06-13 18:15:21.098142-04 2026-06-13 18:16:11.363014-04
obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 05:54:50.316657
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 18:10:06.580173
mpc_orbits 1554818 2021-02-03 22:12:38.250457 2026-06-13 22:16:11.363014
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540789020 2026-06-13 21:20:56.858325 2026-06-13 22:00:01.926923
MPC_mpcsbndb obs_sbn 540789053 2026-06-13 22:00:10.329359 2026-06-13 22:00:14.171566
SBN_to_AWS obs_sbn 540789053 2026-06-13 22:00:10.329359 2026-06-13 22:00:59.312736
MPC_primarydb current_identifications 2079091 2026-06-13 22:06:20.392736 2026-06-13 22:29:35.432097
MPC_mpcsbndb current_identifications 2079091 2026-06-13 22:06:20.392736 2026-06-13 22:29:38.131024
SBN_to_AWS current_identifications 2079091 2026-06-13 22:06:20.392736 2026-06-13 22:29:38.300501
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 22:29:39.041702
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 22:29:39.145047
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 22:29:39.234723
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 22:29:39.334472
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 22:29:39.472078
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 22:29:39.574409
MPC_primarydb mpc_orbits 1554818 2026-06-13 22:16:11.363014 2026-06-13 22:29:39.721971
MPC_mpcsbndb mpc_orbits 1554818 2026-06-13 22:16:11.363014 2026-06-13 22:29:41.441378
SBN_to_AWS mpc_orbits 1554818 2026-06-13 22:16:11.363014 2026-06-13 22:29:41.88985
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 22:29:44.83729
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 22:29:45.141932
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 22:29:45.289303
MPC_primarydb neocp_els 45 2026-06-13 22:29:31.361007 2026-06-13 22:29:45.588738
MPC_mpcsbndb neocp_els 45 2026-06-13 22:29:31.361007 2026-06-13 22:29:45.690812
SBN_to_AWS neocp_els 45 2026-06-13 22:29:31.361007 2026-06-13 22:29:45.778106
MPC_primarydb neocp_events 326206 2026-06-13 22:29:31.320348 2026-06-13 22:29:45.872288
MPC_mpcsbndb neocp_events 326206 2026-06-13 22:29:31.320348 2026-06-13 22:29:46.050538
SBN_to_AWS neocp_events 326206 2026-06-13 22:29:31.320348 2026-06-13 22:29:46.173615
MPC_primarydb neocp_obs 409 2026-06-13 22:29:31.237857 2026-06-13 22:29:46.328717
MPC_mpcsbndb neocp_obs 409 2026-06-13 22:29:31.237857 2026-06-13 22:29:46.431774
SBN_to_AWS neocp_obs 409 2026-06-13 22:29:31.237857 2026-06-13 22:29:46.519792
MPC_primarydb neocp_obs_archive 815657 2026-06-13 22:29:31.278596 2026-06-13 22:29:46.616567
MPC_mpcsbndb neocp_obs_archive 815657 2026-06-13 22:29:31.278596 2026-06-13 22:29:46.811144
SBN_to_AWS neocp_obs_archive 815657 2026-06-13 22:29:31.278596 2026-06-13 22:29:46.961389
MPC_primarydb neocp_prev_des 72703 2026-06-13 22:06:11.930775 2026-06-13 22:29:47.197779
MPC_mpcsbndb neocp_prev_des 72703 2026-06-13 22:06:11.930775 2026-06-13 22:29:47.330916
SBN_to_AWS neocp_prev_des 72703 2026-06-13 22:06:11.930775 2026-06-13 22:29:47.434367
MPC_primarydb neocp_var 100147 2026-06-13 22:29:31.450507 2026-06-13 22:29:47.556497
MPC_mpcsbndb neocp_var 100147 2026-06-13 22:29:31.450507 2026-06-13 22:29:47.708813
SBN_to_AWS neocp_var 100147 2026-06-13 22:29:31.450507 2026-06-13 22:29:47.8336
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 22:29:47.98869
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 22:29:48.104607
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 22:29:48.194971
MPC_primarydb primary_objects 1589527 2026-06-13 22:05:40.365477 2026-06-13 22:29:48.291957
MPC_mpcsbndb primary_objects 1589527 2026-06-13 22:05:40.365477 2026-06-13 22:29:48.749928
SBN_to_AWS primary_objects 1589527 2026-06-13 22:05:40.365477 2026-06-13 22:29:48.983316
MPC_primarydb obs_alterations_corrections 0 2026-06-13 22:29:50.589618
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-13 22:29:50.69033
SBN_to_AWS obs_alterations_corrections 0 2026-06-13 22:29:50.776797
MPC_primarydb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 22:29:50.867486
MPC_mpcsbndb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 22:29:51.299255
SBN_to_AWS obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 22:29:51.456166
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 22:29:51.815018
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 22:29:51.922046
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 22:29:52.012004
MPC_primarydb obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 22:29:52.110475
MPC_mpcsbndb obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 22:29:52.358439
SBN_to_AWS obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 22:29:52.490894