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

2026-04-22 07:20:01 (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 12623 2026-04-21 18:01:07 2026-04-21 18:01:07
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49914642 2026-04-22 07:08:34 2026-04-22 07:08:34
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512053406 2026-04-22 07:15:56 2026-04-22 07:15:56
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536297 2019-06-27 15:02:56 2026-04-22 07:16:06
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 25 2026-04-16 09:31:16.005918 2026-04-22 07:13:49.479901
neocp_events 321542 2026-04-22 07:13:49.714024 2026-04-22 07:13:49.714024
neocp_obs_archive 805078 2026-04-22 07:13:49.438375 2026-04-22 07:13:49.438375
neocp_obs 473 2026-04-22 07:13:49.397671 2026-04-22 07:13:49.397671
neocp_prev_des 72098 2026-04-22 02:53:05.231031 2026-04-22 02:53:05.231031
neocp_var 59016 2026-04-22 07:13:49.572581 2026-04-22 07:13:49.572581
current_identifications 2050888 2020-07-30 16:13:06.811261 2026-04-22 07:15:34.116379
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1563356 2026-04-22 02:52:30.321806 2026-04-22 02:52:30.321806
obs_sbn 536384636 2026-04-21 03:13:05.555378-04 2026-04-22 03:15:35.271092-04
obs_alterations_deletions 1506486 2026-04-22 05:29:23.457209 2026-04-22 05:29:23.457209
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 570092 2026-04-22 02:10:05.959672 2026-04-22 02:10:05.959672
mpc_orbits 1528041 2021-02-03 23:33:47.333218 2026-04-22 07:15:23.848228
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2026-04-21 20:39:03.511199 2026-04-21 20:39:03.511199
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 536384545 2026-04-22 06:56:12.089755 2026-04-22 07:00:02.630529
MPC_mpcsbndb obs_sbn 536384545 2026-04-22 06:56:12.089755 2026-04-22 07:00:15.471065
SBN_to_AWS obs_sbn 536384549 2026-04-22 07:00:26.082774 2026-04-22 07:00:39.987547
MPC_primarydb current_identifications 2050888 2026-04-22 02:53:16.159135 2026-04-22 07:11:12.970804
MPC_mpcsbndb current_identifications 2050888 2026-04-22 02:53:16.159135 2026-04-22 07:11:13.80269
SBN_to_AWS current_identifications 2050888 2026-04-22 02:53:16.159135 2026-04-22 07:11:13.955286
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 07:11:14.319787
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 07:11:14.433087
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 07:11:14.520499
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 07:11:14.620308
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 07:11:14.779827
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 07:11:14.882366
MPC_primarydb mpc_orbits 1528041 2026-04-22 07:09:19.576291 2026-04-22 07:11:15.029351
MPC_mpcsbndb mpc_orbits 1528041 2026-04-22 07:09:19.576291 2026-04-22 07:11:16.589193
SBN_to_AWS mpc_orbits 1528041 2026-04-22 07:09:19.576291 2026-04-22 07:11:16.992206
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 07:11:19.34287
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 07:11:19.647395
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 07:11:19.783547
MPC_primarydb neocp_els 25 2026-04-22 06:45:19.484413 2026-04-22 07:11:20.070676
MPC_mpcsbndb neocp_els 25 2026-04-22 06:45:19.484413 2026-04-22 07:11:20.177506
SBN_to_AWS neocp_els 25 2026-04-22 06:45:19.484413 2026-04-22 07:11:20.263898
MPC_primarydb neocp_events 321541 2026-04-22 06:45:19.660347 2026-04-22 07:11:20.357899
MPC_mpcsbndb neocp_events 321541 2026-04-22 06:45:19.660347 2026-04-22 07:11:20.543255
SBN_to_AWS neocp_events 321541 2026-04-22 06:45:19.660347 2026-04-22 07:11:20.663065
MPC_primarydb neocp_obs 470 2026-04-22 06:45:19.402055 2026-04-22 07:11:20.81482
MPC_mpcsbndb neocp_obs 470 2026-04-22 06:45:19.402055 2026-04-22 07:11:20.923917
SBN_to_AWS neocp_obs 470 2026-04-22 06:45:19.402055 2026-04-22 07:11:21.01042
MPC_primarydb neocp_obs_archive 805075 2026-04-22 06:45:19.442797 2026-04-22 07:11:21.1077
MPC_mpcsbndb neocp_obs_archive 805075 2026-04-22 06:45:19.442797 2026-04-22 07:11:21.32822
SBN_to_AWS neocp_obs_archive 805075 2026-04-22 06:45:19.442797 2026-04-22 07:11:21.45993
MPC_primarydb neocp_prev_des 72098 2026-04-22 02:53:05.231031 2026-04-22 07:11:21.686595
MPC_mpcsbndb neocp_prev_des 72098 2026-04-22 02:53:05.231031 2026-04-22 07:11:21.834498
SBN_to_AWS neocp_prev_des 72098 2026-04-22 02:53:05.231031 2026-04-22 07:11:21.936736
MPC_primarydb neocp_var 58998 2026-04-22 06:45:19.520305 2026-04-22 07:11:22.057265
MPC_mpcsbndb neocp_var 58998 2026-04-22 06:45:19.520305 2026-04-22 07:11:22.215983
SBN_to_AWS neocp_var 58998 2026-04-22 06:45:19.520305 2026-04-22 07:11:22.326752
MPC_primarydb obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 07:11:22.470387
MPC_mpcsbndb obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 07:11:22.590868
SBN_to_AWS obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 07:11:22.679059
MPC_primarydb primary_objects 1563356 2026-04-22 02:52:30.321806 2026-04-22 07:11:22.775297
MPC_mpcsbndb primary_objects 1563356 2026-04-22 02:52:30.321806 2026-04-22 07:11:23.18072
SBN_to_AWS primary_objects 1563356 2026-04-22 02:52:30.321806 2026-04-22 07:11:23.36972
MPC_primarydb obs_alterations_corrections 0 2026-04-22 07:11:24.947815
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-22 07:11:25.05767
SBN_to_AWS obs_alterations_corrections 0 2026-04-22 07:11:25.143765
MPC_primarydb obs_alterations_deletions 1506486 2026-04-22 05:29:23.457209 2026-04-22 07:11:25.234166
MPC_mpcsbndb obs_alterations_deletions 1506486 2026-04-22 05:29:23.457209 2026-04-22 07:11:25.665182
SBN_to_AWS obs_alterations_deletions 1506486 2026-04-22 05:29:23.457209 2026-04-22 07:11:25.801581
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 07:11:25.984231
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 07:11:26.096502
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 07:11:26.184276
MPC_primarydb obs_alterations_unassociations 570092 2026-04-22 02:10:05.959672 2026-04-22 07:11:26.281264
MPC_mpcsbndb obs_alterations_unassociations 570092 2026-04-22 02:10:05.959672 2026-04-22 07:11:26.540796
SBN_to_AWS obs_alterations_unassociations 570092 2026-04-22 02:10:05.959672 2026-04-22 07:11:26.673548