a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-12 08:40:01 (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 12785 2014-02-10 15:54:13 2026-08-07 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789843 2017-08-18 17:20:07 2026-08-11 21:02:57
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 2011-10-27 02:54:58 2026-08-06 11:46:35
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 524416552 2026-08-12 08:08:03 2026-08-12 08:08:03
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1571125 2026-08-12 08:08:10 2026-08-12 08:08:10
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 106 2026-08-11 15:53:13.711813 2026-08-12 08:43:14.372674
neocp_events 332059 2026-08-12 08:43:14.331638 2026-08-12 08:43:14.331638
neocp_obs_archive 826301 2026-08-12 08:43:14.288361 2026-08-12 08:43:14.288361
neocp_obs 1157 2026-08-12 08:43:14.246206 2026-08-12 08:43:14.246206
neocp_prev_des 73391 2026-08-12 08:07:12.335601 2026-08-12 08:07:12.335601
neocp_var 222896 2026-08-12 08:43:14.464005 2026-08-12 08:43:14.464005
current_identifications 2086081 2026-08-12 08:38:01.415611 2026-08-12 08:38:40.089599
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1595908 2026-08-12 08:38:01.389034 2026-08-12 08:38:01.389034
obs_sbn 545518250 2020-02-29 08:24:38.441709-05 2026-08-12 04:38:04.81881-04
obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-11 23:05:22.239547
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 599944 2026-08-12 06:10:07.484155 2026-08-12 06:10:07.484155
mpc_orbits 1561478 2026-08-12 08:38:56.049169 2026-08-12 08:39:04.833177
minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-06 15:47:16.33429
obscodes 2716 2026-08-11 20:33:23.272047 2026-08-11 20:33:23.272047
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545518186 2026-08-12 07:56:24.584167 2026-08-12 08:00:03.001935
MPC_mpcsbndb obs_sbn 545518186 2026-08-12 07:56:24.584167 2026-08-12 08:00:16.078237
SBN_to_AWS obs_sbn 545518186 2026-08-12 07:56:24.584167 2026-08-12 08:00:58.490287
MPC_primarydb current_identifications 2086080 2026-08-12 08:36:34.238871 2026-08-12 08:36:34.142202
MPC_mpcsbndb current_identifications 2086080 2026-08-12 08:36:34.238871 2026-08-12 08:36:34.97659
SBN_to_AWS current_identifications 2086080 2026-08-12 08:36:34.238871 2026-08-12 08:36:35.165161
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 08:36:35.96003
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 08:36:36.08796
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 08:36:36.2032
MPC_primarydb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 08:36:36.327476
MPC_mpcsbndb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 08:36:36.495758
SBN_to_AWS minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 08:36:36.620507
MPC_primarydb mpc_orbits 1561476 2026-08-12 08:22:08.673556 2026-08-12 08:36:36.799322
MPC_mpcsbndb mpc_orbits 1561476 2026-08-12 08:22:08.673556 2026-08-12 08:36:38.669641
SBN_to_AWS mpc_orbits 1561476 2026-08-12 08:22:08.673556 2026-08-12 08:36:39.11819
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 08:36:43.953883
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 08:36:44.249364
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 08:36:44.417489
MPC_primarydb neocp_els 106 2026-08-12 08:08:29.439734 2026-08-12 08:36:44.741421
MPC_mpcsbndb neocp_els 106 2026-08-12 08:08:29.439734 2026-08-12 08:36:44.871287
SBN_to_AWS neocp_els 106 2026-08-12 08:08:29.439734 2026-08-12 08:36:44.985611
MPC_primarydb neocp_events 332058 2026-08-12 08:08:29.399024 2026-08-12 08:36:45.106941
MPC_mpcsbndb neocp_events 332058 2026-08-12 08:08:29.399024 2026-08-12 08:36:45.314023
SBN_to_AWS neocp_events 332058 2026-08-12 08:08:29.399024 2026-08-12 08:36:45.465727
MPC_primarydb neocp_obs 1154 2026-08-12 08:08:29.31648 2026-08-12 08:36:45.652987
MPC_mpcsbndb neocp_obs 1154 2026-08-12 08:08:29.31648 2026-08-12 08:36:45.782821
SBN_to_AWS neocp_obs 1154 2026-08-12 08:08:29.31648 2026-08-12 08:36:45.897278
MPC_primarydb neocp_obs_archive 826298 2026-08-12 08:08:29.357729 2026-08-12 08:36:46.021847
MPC_mpcsbndb neocp_obs_archive 826298 2026-08-12 08:08:29.357729 2026-08-12 08:36:46.236409
SBN_to_AWS neocp_obs_archive 826298 2026-08-12 08:08:29.357729 2026-08-12 08:36:46.431091
MPC_primarydb neocp_prev_des 73391 2026-08-12 08:07:12.335601 2026-08-12 08:36:46.706085
MPC_mpcsbndb neocp_prev_des 73391 2026-08-12 08:07:12.335601 2026-08-12 08:36:46.868042
SBN_to_AWS neocp_prev_des 73391 2026-08-12 08:07:12.335601 2026-08-12 08:36:46.992882
MPC_primarydb neocp_var 222896 2026-08-12 08:08:29.531068 2026-08-12 08:36:47.141489
MPC_mpcsbndb neocp_var 222896 2026-08-12 08:08:29.531068 2026-08-12 08:36:47.357084
SBN_to_AWS neocp_var 222896 2026-08-12 08:08:29.531068 2026-08-12 08:36:47.5075
MPC_primarydb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 08:36:47.798233
MPC_mpcsbndb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 08:36:47.948845
SBN_to_AWS obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 08:36:48.065188
MPC_primarydb primary_objects 1595907 2026-08-12 08:35:56.098316 2026-08-12 08:36:48.202337
MPC_mpcsbndb primary_objects 1595907 2026-08-12 08:35:56.098316 2026-08-12 08:36:48.683456
SBN_to_AWS primary_objects 1595907 2026-08-12 08:35:56.098316 2026-08-12 08:36:48.941231
MPC_primarydb obs_alterations_corrections 0 2026-08-12 08:36:50.603266
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-12 08:36:50.732259
SBN_to_AWS obs_alterations_corrections 0 2026-08-12 08:36:50.84532
MPC_primarydb obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 08:36:50.961798
MPC_mpcsbndb obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 08:36:51.452106
SBN_to_AWS obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 08:36:51.622843
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 08:36:51.97005
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 08:36:52.101966
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 08:36:52.218264
MPC_primarydb obs_alterations_unassociations 599944 2026-08-12 06:10:07.484155 2026-08-12 08:36:52.342269
MPC_mpcsbndb obs_alterations_unassociations 599944 2026-08-12 06:10:07.484155 2026-08-12 08:36:52.599887
SBN_to_AWS obs_alterations_unassociations 599944 2026-08-12 06:10:07.484155 2026-08-12 08:36:52.760214