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

2026-06-26 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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 222811 2026-06-26 12:22:20 2026-06-26 12:22:20
isolated_tracklets 50769186 2026-06-26 22:18:14 2026-06-26 22:18:14
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 524378056 2026-06-26 22:06:58 2026-06-26 22:06:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568407 2026-06-26 22:07:08 2026-06-26 22:07:08
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 42 2026-06-26 09:50:13.639737 2026-06-26 22:08:21.535717
neocp_events 327872 2026-06-26 22:08:21.49492 2026-06-26 22:08:21.49492
neocp_obs_archive 818886 2026-06-26 22:08:21.453419 2026-06-26 22:08:21.453419
neocp_obs 411 2026-06-26 22:08:21.412535 2026-06-26 22:08:21.412535
neocp_prev_des 72925 2026-06-26 22:06:22.632921 2026-06-26 22:06:22.632921
neocp_var 95797 2026-06-26 22:08:21.626844 2026-06-26 22:08:21.626844
current_identifications 2082966 2026-06-26 22:05:47.456726 2026-06-26 22:06:32.745826
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593239 2026-06-26 22:05:47.392658 2026-06-26 22:05:47.392658
obs_sbn 542134333 2026-06-26 18:15:09.906464-04 2026-06-26 18:18:12.417384-04
obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 18:14:32.675166
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 18:10:48.361516
mpc_orbits 1558565 2021-02-04 02:56:16.926626 2026-06-26 22:11:10.121639
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 19:43:39.507183
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 542134272 2026-06-26 21:50:37.791814 2026-06-26 22:00:02.625734
MPC_mpcsbndb obs_sbn 542134272 2026-06-26 21:50:37.791814 2026-06-26 22:00:15.889296
SBN_to_AWS obs_sbn 542134272 2026-06-26 21:50:37.791814 2026-06-26 22:00:40.34585
MPC_primarydb current_identifications 2082966 2026-06-26 22:06:32.745826 2026-06-26 22:30:37.336412
MPC_mpcsbndb current_identifications 2082966 2026-06-26 22:06:32.745826 2026-06-26 22:30:38.194669
SBN_to_AWS current_identifications 2082966 2026-06-26 22:06:32.745826 2026-06-26 22:30:38.35684
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 22:30:39.112491
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 22:30:39.220677
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 22:30:39.308601
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 22:30:39.408399
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 22:30:39.553916
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 22:30:39.653946
MPC_primarydb mpc_orbits 1558565 2026-06-26 22:11:10.121639 2026-06-26 22:30:39.801528
MPC_mpcsbndb mpc_orbits 1558565 2026-06-26 22:11:10.121639 2026-06-26 22:30:41.412759
SBN_to_AWS mpc_orbits 1558565 2026-06-26 22:11:10.121639 2026-06-26 22:30:41.670091
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 22:30:45.441995
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 22:30:45.740925
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 22:30:45.873962
MPC_primarydb neocp_els 42 2026-06-26 22:08:21.535717 2026-06-26 22:30:46.178171
MPC_mpcsbndb neocp_els 42 2026-06-26 22:08:21.535717 2026-06-26 22:30:46.283142
SBN_to_AWS neocp_els 42 2026-06-26 22:08:21.535717 2026-06-26 22:30:46.371881
MPC_primarydb neocp_events 327872 2026-06-26 22:08:21.49492 2026-06-26 22:30:46.466145
MPC_mpcsbndb neocp_events 327872 2026-06-26 22:08:21.49492 2026-06-26 22:30:46.643646
SBN_to_AWS neocp_events 327872 2026-06-26 22:08:21.49492 2026-06-26 22:30:46.759334
MPC_primarydb neocp_obs 411 2026-06-26 22:08:21.412535 2026-06-26 22:30:46.916499
MPC_mpcsbndb neocp_obs 411 2026-06-26 22:08:21.412535 2026-06-26 22:30:47.022119
SBN_to_AWS neocp_obs 411 2026-06-26 22:08:21.412535 2026-06-26 22:30:47.109503
MPC_primarydb neocp_obs_archive 818886 2026-06-26 22:08:21.453419 2026-06-26 22:30:47.208701
MPC_mpcsbndb neocp_obs_archive 818886 2026-06-26 22:08:21.453419 2026-06-26 22:30:47.415408
SBN_to_AWS neocp_obs_archive 818886 2026-06-26 22:08:21.453419 2026-06-26 22:30:47.543927
MPC_primarydb neocp_prev_des 72925 2026-06-26 22:06:22.632921 2026-06-26 22:30:47.782111
MPC_mpcsbndb neocp_prev_des 72925 2026-06-26 22:06:22.632921 2026-06-26 22:30:47.920439
SBN_to_AWS neocp_prev_des 72925 2026-06-26 22:06:22.632921 2026-06-26 22:30:48.022209
MPC_primarydb neocp_var 95797 2026-06-26 22:08:21.626844 2026-06-26 22:30:48.142617
MPC_mpcsbndb neocp_var 95797 2026-06-26 22:08:21.626844 2026-06-26 22:30:48.295143
SBN_to_AWS neocp_var 95797 2026-06-26 22:08:21.626844 2026-06-26 22:30:48.405897
MPC_primarydb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 22:30:48.626355
MPC_mpcsbndb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 22:30:48.7468
SBN_to_AWS obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 22:30:48.835113
MPC_primarydb primary_objects 1593239 2026-06-26 22:05:47.392658 2026-06-26 22:30:48.9312
MPC_mpcsbndb primary_objects 1593239 2026-06-26 22:05:47.392658 2026-06-26 22:30:49.385658
SBN_to_AWS primary_objects 1593239 2026-06-26 22:05:47.392658 2026-06-26 22:30:49.567136
MPC_primarydb obs_alterations_corrections 0 2026-06-26 22:30:51.205996
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-26 22:30:51.308631
SBN_to_AWS obs_alterations_corrections 0 2026-06-26 22:30:51.395237
MPC_primarydb obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 22:30:51.485161
MPC_mpcsbndb obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 22:30:52.000641
SBN_to_AWS obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 22:30:52.148018
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 22:30:52.384767
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 22:30:52.493095
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 22:30:52.581425
MPC_primarydb obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 22:30:52.677975
MPC_mpcsbndb obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 22:30:52.933903
SBN_to_AWS obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 22:30:53.058632