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

2026-06-10 19:40:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222341 2026-06-09 12:53:55 2026-06-09 12:53:55
isolated_tracklets 50752931 2026-06-10 19:38:15 2026-06-10 19:38:15
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 524361547 2026-06-10 13:49:15 2026-06-10 13:49:15
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564237 2026-05-13 17:08:39 2026-06-10 14:01:02
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 23 2026-06-07 11:27:47.961837 2026-06-10 16:36:37.853304
neocp_events 325793 2026-06-10 16:36:37.842583 2026-06-10 16:36:37.842583
neocp_obs_archive 814834 2026-06-10 16:36:37.800764 2026-06-10 16:36:37.800764
neocp_obs 244 2026-06-10 16:36:37.757963 2026-06-10 16:36:37.757963
neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 05:05:42.757346
neocp_var 59000 2026-06-10 16:36:37.955526 2026-06-10 16:36:37.955526
current_identifications 2079022 2026-06-04 20:17:45.366811 2026-06-10 19:25:19.035759
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589504 2026-06-10 15:52:16.406915 2026-06-10 15:52:16.406915
obs_sbn 540519683 2022-11-16 08:18:13.528527-05 2026-06-10 15:43:50.465479-04
obs_alterations_deletions 1719582 2026-06-10 16:39:14.120542 2026-06-10 16:39:14.120542
obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-10 19:30:19.37017
obs_alterations_unassociations 588574 2026-06-10 18:10:07.520665 2026-06-10 18:10:07.520665
mpc_orbits 1554778 2022-02-18 17:34:03.517127 2026-06-10 19:44:22.423965
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
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 540519669 2026-06-10 18:55:50.086763 2026-06-10 19:00:02.269847
MPC_mpcsbndb obs_sbn 540519669 2026-06-10 18:55:50.086763 2026-06-10 19:00:27.09654
SBN_to_AWS obs_sbn 540519669 2026-06-10 18:55:50.086763 2026-06-10 19:01:11.824986
MPC_primarydb current_identifications 2079022 2026-06-10 19:25:19.035759 2026-06-10 19:29:47.741574
MPC_mpcsbndb current_identifications 2079022 2026-06-10 19:25:19.035759 2026-06-10 19:29:48.830444
SBN_to_AWS current_identifications 2079022 2026-06-10 19:25:19.035759 2026-06-10 19:29:49.002119
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 19:29:49.75229
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 19:29:49.85533
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 19:29:49.944023
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 19:29:50.041204
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 19:29:50.198674
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 19:29:50.303435
MPC_primarydb mpc_orbits 1554778 2026-06-10 19:29:38.177985 2026-06-10 19:29:50.467171
MPC_mpcsbndb mpc_orbits 1554778 2026-06-10 19:29:38.177985 2026-06-10 19:29:52.149245
SBN_to_AWS mpc_orbits 1554778 2026-06-10 19:29:38.177985 2026-06-10 19:29:52.562284
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 19:29:56.671508
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 19:29:57.044572
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 19:29:57.184627
MPC_primarydb neocp_els 23 2026-06-10 16:36:37.853304 2026-06-10 19:29:57.476646
MPC_mpcsbndb neocp_els 23 2026-06-10 16:36:37.853304 2026-06-10 19:29:57.578392
SBN_to_AWS neocp_els 23 2026-06-10 16:36:37.853304 2026-06-10 19:29:57.66576
MPC_primarydb neocp_events 325793 2026-06-10 16:36:37.842583 2026-06-10 19:29:57.759561
MPC_mpcsbndb neocp_events 325793 2026-06-10 16:36:37.842583 2026-06-10 19:29:57.959716
SBN_to_AWS neocp_events 325793 2026-06-10 16:36:37.842583 2026-06-10 19:29:58.089526
MPC_primarydb neocp_obs 244 2026-06-10 16:36:37.757963 2026-06-10 19:29:58.243268
MPC_mpcsbndb neocp_obs 244 2026-06-10 16:36:37.757963 2026-06-10 19:29:58.345869
SBN_to_AWS neocp_obs 244 2026-06-10 16:36:37.757963 2026-06-10 19:29:58.433494
MPC_primarydb neocp_obs_archive 814834 2026-06-10 16:36:37.800764 2026-06-10 19:29:58.529638
MPC_mpcsbndb neocp_obs_archive 814834 2026-06-10 16:36:37.800764 2026-06-10 19:29:58.789779
SBN_to_AWS neocp_obs_archive 814834 2026-06-10 16:36:37.800764 2026-06-10 19:29:58.934218
MPC_primarydb neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 19:29:59.172221
MPC_mpcsbndb neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 19:29:59.307788
SBN_to_AWS neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 19:29:59.410835
MPC_primarydb neocp_var 59000 2026-06-10 16:36:37.955526 2026-06-10 19:29:59.531365
MPC_mpcsbndb neocp_var 59000 2026-06-10 16:36:37.955526 2026-06-10 19:29:59.679822
SBN_to_AWS neocp_var 59000 2026-06-10 16:36:37.955526 2026-06-10 19:29:59.791937
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 19:29:59.919735
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 19:30:00.039848
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 19:30:00.129086
MPC_primarydb primary_objects 1589496 2026-06-10 15:52:16.406915 2026-06-10 19:30:00.225514
MPC_mpcsbndb primary_objects 1589496 2026-06-10 15:52:16.406915 2026-06-10 19:30:00.921017
SBN_to_AWS primary_objects 1589496 2026-06-10 15:52:16.406915 2026-06-10 19:30:01.141169
MPC_primarydb obs_alterations_corrections 0 2026-06-10 19:30:02.744026
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-10 19:30:02.847162
SBN_to_AWS obs_alterations_corrections 0 2026-06-10 19:30:02.933733
MPC_primarydb obs_alterations_deletions 1719582 2026-06-10 16:39:14.120542 2026-06-10 19:30:03.024436
MPC_mpcsbndb obs_alterations_deletions 1719582 2026-06-10 16:39:14.120542 2026-06-10 19:30:03.619939
SBN_to_AWS obs_alterations_deletions 1719582 2026-06-10 16:39:14.120542 2026-06-10 19:30:03.789727
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 19:30:04.149185
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 19:30:04.257425
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 19:30:04.346765
MPC_primarydb obs_alterations_unassociations 588574 2026-06-10 18:10:07.520665 2026-06-10 19:30:04.44419
MPC_mpcsbndb obs_alterations_unassociations 588574 2026-06-10 18:10:07.520665 2026-06-10 19:30:04.731809
SBN_to_AWS obs_alterations_unassociations 588574 2026-06-10 18:10:07.520665 2026-06-10 19:30:04.864281