Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-10 21:50:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49940727 2026-05-10 20:05:16 2026-05-10 20:05:16
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512073328 2026-05-10 16:19:34 2026-05-10 16:19:34
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558092 2026-05-10 16:09:42 2026-05-10 17:01:02
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 30 2026-05-03 05:03:36.179938 2026-05-10 21:43:59.536412
neocp_events 323233 2026-05-10 21:52:20.715097 2026-05-10 21:52:20.715097
neocp_obs_archive 809387 2026-05-10 21:43:59.49461 2026-05-10 21:43:59.49461
neocp_obs 328 2026-05-10 21:43:59.453436 2026-05-10 21:43:59.453436
neocp_prev_des 72312 2026-05-10 21:52:09.551088 2026-05-10 21:52:09.551088
neocp_var 72724 2026-05-10 21:43:59.626768 2026-05-10 21:43:59.626768
current_identifications 2070855 2026-05-10 20:34:34.286003 2026-05-10 20:35:05.913067
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583323 2026-05-10 20:34:34.248203 2026-05-10 20:34:34.248203
obs_sbn 538377055 2026-05-10 17:50:09.558546-04 2026-05-10 17:51:11.115573-04
obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 00:53:09.040504
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-10 18:11:35.151545
mpc_orbits 1548117 2025-03-24 15:29:19.146515 2026-05-10 21:51:11.115573
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538376979 2026-05-10 20:39:19.092116 2026-05-10 21:00:02.530583
MPC_mpcsbndb obs_sbn 538376979 2026-05-10 20:39:19.092116 2026-05-10 21:00:17.745428
SBN_to_AWS obs_sbn 538376979 2026-05-10 20:39:19.092116 2026-05-10 21:00:40.410992
MPC_primarydb current_identifications 2070855 2026-05-10 20:35:05.913067 2026-05-10 21:15:54.253899
MPC_mpcsbndb current_identifications 2070855 2026-05-10 20:35:05.913067 2026-05-10 21:15:55.254409
SBN_to_AWS current_identifications 2070855 2026-05-10 20:35:05.913067 2026-05-10 21:15:55.410536
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 21:15:55.804594
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 21:15:55.934607
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 21:15:56.025845
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 21:15:56.128744
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 21:15:56.292743
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 21:15:56.413231
MPC_primarydb mpc_orbits 1548117 2026-05-10 21:07:28.925437 2026-05-10 21:15:56.5714
MPC_mpcsbndb mpc_orbits 1548117 2026-05-10 21:07:28.925437 2026-05-10 21:15:58.317134
SBN_to_AWS mpc_orbits 1548117 2026-05-10 21:07:28.925437 2026-05-10 21:15:58.655549
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 21:16:02.22363
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 21:16:02.670006
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 21:16:02.8199
MPC_primarydb neocp_els 32 2026-05-10 20:21:08.206361 2026-05-10 21:16:03.108721
MPC_mpcsbndb neocp_els 32 2026-05-10 20:21:08.206361 2026-05-10 21:16:03.21671
SBN_to_AWS neocp_els 32 2026-05-10 20:21:08.206361 2026-05-10 21:16:03.307786
MPC_primarydb neocp_events 323228 2026-05-10 20:20:31.871795 2026-05-10 21:16:03.410506
MPC_mpcsbndb neocp_events 323228 2026-05-10 20:20:31.871795 2026-05-10 21:16:03.639811
SBN_to_AWS neocp_events 323228 2026-05-10 20:20:31.871795 2026-05-10 21:16:03.76371
MPC_primarydb neocp_obs 330 2026-05-10 20:20:31.659305 2026-05-10 21:16:03.916761
MPC_mpcsbndb neocp_obs 330 2026-05-10 20:20:31.659305 2026-05-10 21:16:04.042395
SBN_to_AWS neocp_obs 330 2026-05-10 20:20:31.659305 2026-05-10 21:16:04.130621
MPC_primarydb neocp_obs_archive 809385 2026-05-10 20:20:31.668764 2026-05-10 21:16:04.230965
MPC_mpcsbndb neocp_obs_archive 809385 2026-05-10 20:20:31.668764 2026-05-10 21:16:04.571924
SBN_to_AWS neocp_obs_archive 809385 2026-05-10 20:20:31.668764 2026-05-10 21:16:04.717952
MPC_primarydb neocp_prev_des 72310 2026-05-10 20:10:57.405802 2026-05-10 21:16:04.953054
MPC_mpcsbndb neocp_prev_des 72310 2026-05-10 20:10:57.405802 2026-05-10 21:16:05.112473
SBN_to_AWS neocp_prev_des 72310 2026-05-10 20:10:57.405802 2026-05-10 21:16:05.213996
MPC_primarydb neocp_var 76645 2026-05-10 20:20:31.712007 2026-05-10 21:16:05.345558
MPC_mpcsbndb neocp_var 76645 2026-05-10 20:20:31.712007 2026-05-10 21:16:05.520444
SBN_to_AWS neocp_var 76645 2026-05-10 20:20:31.712007 2026-05-10 21:16:05.645843
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 21:16:05.810407
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 21:16:05.94691
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 21:16:06.051259
MPC_primarydb primary_objects 1583323 2026-05-10 20:34:34.248203 2026-05-10 21:16:06.152487
MPC_mpcsbndb primary_objects 1583323 2026-05-10 20:34:34.248203 2026-05-10 21:16:06.741798
SBN_to_AWS primary_objects 1583323 2026-05-10 20:34:34.248203 2026-05-10 21:16:06.940228
MPC_primarydb obs_alterations_corrections 0 2026-05-10 21:16:08.536794
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-10 21:16:08.661922
SBN_to_AWS obs_alterations_corrections 0 2026-05-10 21:16:08.75163
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 21:16:08.845974
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 21:16:09.426875
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 21:16:09.571499
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 21:16:09.753556
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 21:16:09.8678
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 21:16:09.963403
MPC_primarydb obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-10 21:16:10.068346
MPC_mpcsbndb obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-10 21:16:10.446534
SBN_to_AWS obs_alterations_unassociations 578574 2026-05-10 18:11:35.151545 2026-05-10 21:16:10.576591