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

2026-06-23 10:50:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222669 2026-06-22 12:22:40 2026-06-22 12:22:40
isolated_tracklets 50765609 2026-06-23 10:38:30 2026-06-23 10:38:30
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 524374087 2026-06-23 08:48:28 2026-06-23 08:48:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565135 2026-06-23 08:48:36 2026-06-23 09:01:03
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 56 2026-06-22 10:45:09.811303 2026-06-23 10:51:34.282111
neocp_events 327533 2026-06-23 10:51:34.275236 2026-06-23 10:51:34.275236
neocp_obs_archive 818292 2026-06-23 10:51:34.246624 2026-06-23 10:51:34.246624
neocp_obs 576 2026-06-23 10:51:34.236117 2026-06-23 10:51:34.236117
neocp_prev_des 72868 2026-06-23 10:11:23.828451 2026-06-23 10:11:23.828451
neocp_var 123560 2026-06-23 10:51:34.315782 2026-06-23 10:51:34.315782
current_identifications 2079637 2026-06-23 08:47:17.484247 2026-06-23 08:48:04.449066
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589985 2026-06-23 08:47:17.421761 2026-06-23 08:47:17.421761
obs_sbn 541760956 2017-07-09 20:00:00-04 2026-06-23 06:50:20.668497-04
obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-22 21:48:43.804226
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590310 2026-06-23 05:02:03.646717 2026-06-23 05:02:03.646717
mpc_orbits 1555308 2022-02-18 17:06:30.736862 2026-06-23 10:41:52.424238
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
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 541760819 2026-06-23 09:58:16.292454 2026-06-23 10:00:02.384151
MPC_mpcsbndb obs_sbn 541760819 2026-06-23 09:58:16.292454 2026-06-23 10:00:15.245952
SBN_to_AWS obs_sbn 541760819 2026-06-23 09:58:16.292454 2026-06-23 10:00:37.548151
MPC_primarydb current_identifications 2079637 2026-06-23 08:48:04.449066 2026-06-23 10:30:23.162939
MPC_mpcsbndb current_identifications 2079637 2026-06-23 08:48:04.449066 2026-06-23 10:30:24.227435
SBN_to_AWS current_identifications 2079637 2026-06-23 08:48:04.449066 2026-06-23 10:30:24.382293
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 10:30:25.126465
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 10:30:25.233209
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 10:30:25.320552
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 10:30:25.419989
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 10:30:25.564991
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 10:30:25.666337
MPC_primarydb mpc_orbits 1555308 2026-06-23 10:30:21.367636 2026-06-23 10:30:25.813131
MPC_mpcsbndb mpc_orbits 1555308 2026-06-23 10:30:21.367636 2026-06-23 10:30:27.532869
SBN_to_AWS mpc_orbits 1555308 2026-06-23 10:30:21.367636 2026-06-23 10:30:27.751893
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 10:30:32.577316
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 10:30:32.931065
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 10:30:33.061295
MPC_primarydb neocp_els 55 2026-06-23 10:29:29.769989 2026-06-23 10:30:33.361416
MPC_mpcsbndb neocp_els 55 2026-06-23 10:29:29.769989 2026-06-23 10:30:33.465178
SBN_to_AWS neocp_els 55 2026-06-23 10:29:29.769989 2026-06-23 10:30:33.551605
MPC_primarydb neocp_events 327527 2026-06-23 10:29:29.765417 2026-06-23 10:30:33.645021
MPC_mpcsbndb neocp_events 327527 2026-06-23 10:29:29.765417 2026-06-23 10:30:33.839823
SBN_to_AWS neocp_events 327527 2026-06-23 10:29:29.765417 2026-06-23 10:30:33.954789
MPC_primarydb neocp_obs 558 2026-06-23 10:29:29.750369 2026-06-23 10:30:34.116422
MPC_mpcsbndb neocp_obs 558 2026-06-23 10:29:29.750369 2026-06-23 10:30:34.220703
SBN_to_AWS neocp_obs 558 2026-06-23 10:29:29.750369 2026-06-23 10:30:34.307751
MPC_primarydb neocp_obs_archive 818274 2026-06-23 10:29:29.756596 2026-06-23 10:30:34.404825
MPC_mpcsbndb neocp_obs_archive 818274 2026-06-23 10:29:29.756596 2026-06-23 10:30:34.671205
SBN_to_AWS neocp_obs_archive 818274 2026-06-23 10:29:29.756596 2026-06-23 10:30:34.799459
MPC_primarydb neocp_prev_des 72868 2026-06-23 10:11:23.828451 2026-06-23 10:30:35.04976
MPC_mpcsbndb neocp_prev_des 72868 2026-06-23 10:11:23.828451 2026-06-23 10:30:35.187336
SBN_to_AWS neocp_prev_des 72868 2026-06-23 10:11:23.828451 2026-06-23 10:30:35.289915
MPC_primarydb neocp_var 121212 2026-06-23 10:29:29.805724 2026-06-23 10:30:35.410013
MPC_mpcsbndb neocp_var 121212 2026-06-23 10:29:29.805724 2026-06-23 10:30:35.566835
SBN_to_AWS neocp_var 121212 2026-06-23 10:29:29.805724 2026-06-23 10:30:35.679889
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 10:30:35.834249
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 10:30:35.95298
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 10:30:36.040397
MPC_primarydb primary_objects 1589985 2026-06-23 08:47:17.421761 2026-06-23 10:30:36.13671
MPC_mpcsbndb primary_objects 1589985 2026-06-23 08:47:17.421761 2026-06-23 10:30:36.629715
SBN_to_AWS primary_objects 1589985 2026-06-23 08:47:17.421761 2026-06-23 10:30:36.80827
MPC_primarydb obs_alterations_corrections 0 2026-06-23 10:30:38.448176
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-23 10:30:38.551076
SBN_to_AWS obs_alterations_corrections 0 2026-06-23 10:30:38.636964
MPC_primarydb obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 10:30:38.726736
MPC_mpcsbndb obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 10:30:39.347917
SBN_to_AWS obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 10:30:39.481477
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 10:30:39.876357
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 10:30:39.986114
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 10:30:40.074289
MPC_primarydb obs_alterations_unassociations 590310 2026-06-23 05:02:03.646717 2026-06-23 10:30:40.171259
MPC_mpcsbndb obs_alterations_unassociations 590310 2026-06-23 05:02:03.646717 2026-06-23 10:30:40.47344
SBN_to_AWS obs_alterations_unassociations 590310 2026-06-23 05:02:03.646717 2026-06-23 10:30:40.596953