Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-03-25 12:10:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12566 2018-10-29 23:02:13 2026-03-21 22:01:25
identifications 218135 2026-03-24 12:27:35 2026-03-24 12:27:35
isolated_tracklets 49867711 2026-03-25 11:53:48 2026-03-25 11:53:48
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512015594 2026-03-25 08:27:39 2026-03-25 08:27:39
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535225 2026-03-25 08:28:16 2026-03-25 09:01:02
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 118 2026-03-25 08:49:33.520131 2026-03-25 12:12:32.060153
neocp_events 318335 2026-03-25 12:12:32.306128 2026-03-25 12:12:32.306128
neocp_obs_archive 797388 2026-03-25 12:12:32.018881 2026-03-25 12:12:32.018881
neocp_obs 2077 2026-03-25 12:12:31.978001 2026-03-25 12:12:31.978001
neocp_prev_des 71702 2026-03-25 09:07:14.908829 2026-03-25 09:07:14.908829
neocp_var 237332 2026-03-25 12:12:32.151718 2026-03-25 12:12:32.151718
current_identifications 2048044 2026-03-25 10:34:05.807001 2026-03-25 10:34:37.464238
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1560617 2026-03-25 10:34:05.771019 2026-03-25 10:34:05.771019
obs_sbn 532615587 2017-07-09 20:00:00-04 2026-03-25 08:09:09.592255-04
obs_alterations_deletions 1495651 2026-03-25 11:11:09.108251 2026-03-25 11:11:09.108251
obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-24 17:07:12.552006
obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-24 21:34:20.72042
mpc_orbits 1519006 2021-02-04 01:35:30.152023 2026-03-25 12:11:45.884653
minor_planet_names 26118 2013-03-28 19:50:22 2026-03-20 19:08:47.331146
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532615587 2026-03-25 11:57:29.308948 2026-03-25 12:00:02.770276
MPC_mpcsbndb obs_sbn 532615587 2026-03-25 11:57:29.308948 2026-03-25 12:00:20.441693
SBN_to_AWS obs_sbn 532615587 2026-03-25 11:57:29.308948 2026-03-25 12:00:42.114222
MPC_primarydb current_identifications 2048044 2026-03-25 10:34:37.464238 2026-03-25 12:01:21.993229
MPC_mpcsbndb current_identifications 2048044 2026-03-25 10:34:37.464238 2026-03-25 12:01:23.076642
SBN_to_AWS current_identifications 2048044 2026-03-25 10:34:37.464238 2026-03-25 12:01:23.206435
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 12:01:23.371227
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 12:01:23.472067
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 12:01:23.553656
MPC_primarydb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 12:01:23.638495
MPC_mpcsbndb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 12:01:23.783234
SBN_to_AWS minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 12:01:23.877175
MPC_primarydb mpc_orbits 1519006 2026-03-25 11:57:29.308948 2026-03-25 12:01:23.967111
MPC_mpcsbndb mpc_orbits 1519006 2026-03-25 11:57:29.308948 2026-03-25 12:01:25.632559
SBN_to_AWS mpc_orbits 1519006 2026-03-25 11:57:29.308948 2026-03-25 12:01:25.899562
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 12:01:26.205799
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 12:01:26.578455
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 12:01:26.705389
MPC_primarydb neocp_els 118 2026-03-25 11:53:21.831258 2026-03-25 12:01:26.845242
MPC_mpcsbndb neocp_els 118 2026-03-25 11:53:21.831258 2026-03-25 12:01:26.944348
SBN_to_AWS neocp_els 118 2026-03-25 11:53:21.831258 2026-03-25 12:01:27.02545
MPC_primarydb neocp_events 318332 2026-03-25 11:53:22.05801 2026-03-25 12:01:27.110134
MPC_mpcsbndb neocp_events 318332 2026-03-25 11:53:22.05801 2026-03-25 12:01:27.305538
SBN_to_AWS neocp_events 318332 2026-03-25 11:53:22.05801 2026-03-25 12:01:27.41595
MPC_primarydb neocp_obs 2066 2026-03-25 11:53:21.813064 2026-03-25 12:01:27.521046
MPC_mpcsbndb neocp_obs 2066 2026-03-25 11:53:21.813064 2026-03-25 12:01:27.622628
SBN_to_AWS neocp_obs 2066 2026-03-25 11:53:21.813064 2026-03-25 12:01:27.704529
MPC_primarydb neocp_obs_archive 797377 2026-03-25 11:53:21.822152 2026-03-25 12:01:27.788611
MPC_mpcsbndb neocp_obs_archive 797377 2026-03-25 11:53:21.822152 2026-03-25 12:01:28.061182
SBN_to_AWS neocp_obs_archive 797377 2026-03-25 11:53:21.822152 2026-03-25 12:01:28.182568
MPC_primarydb neocp_prev_des 71702 2026-03-25 09:07:14.908829 2026-03-25 12:01:28.314261
MPC_mpcsbndb neocp_prev_des 71702 2026-03-25 09:07:14.908829 2026-03-25 12:01:28.453601
SBN_to_AWS neocp_prev_des 71702 2026-03-25 09:07:14.908829 2026-03-25 12:01:28.54976
MPC_primarydb neocp_var 237332 2026-03-25 11:53:21.894043 2026-03-25 12:01:28.642033
MPC_mpcsbndb neocp_var 237332 2026-03-25 11:53:21.894043 2026-03-25 12:01:28.828564
SBN_to_AWS neocp_var 237332 2026-03-25 11:53:21.894043 2026-03-25 12:01:28.947975
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 12:01:29.047517
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 12:01:29.164467
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 12:01:29.24659
MPC_primarydb primary_objects 1560617 2026-03-25 10:34:05.771019 2026-03-25 12:01:29.330378
MPC_mpcsbndb primary_objects 1560617 2026-03-25 10:34:05.771019 2026-03-25 12:01:29.764548
SBN_to_AWS primary_objects 1560617 2026-03-25 10:34:05.771019 2026-03-25 12:01:29.918566
MPC_primarydb obs_alterations_corrections 0 2026-03-25 12:01:30.095691
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-25 12:01:30.194249
SBN_to_AWS obs_alterations_corrections 0 2026-03-25 12:01:30.274112
MPC_primarydb obs_alterations_deletions 1495651 2026-03-25 11:11:09.108251 2026-03-25 12:01:30.356861
MPC_mpcsbndb obs_alterations_deletions 1495651 2026-03-25 11:11:09.108251 2026-03-25 12:01:30.877583
SBN_to_AWS obs_alterations_deletions 1495651 2026-03-25 11:11:09.108251 2026-03-25 12:01:31.002826
MPC_primarydb obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 12:01:31.146389
MPC_mpcsbndb obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 12:01:31.249389
SBN_to_AWS obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 12:01:31.33121
MPC_primarydb obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 12:01:31.415324
MPC_mpcsbndb obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 12:01:31.708555
SBN_to_AWS obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 12:01:31.826801