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

2026-05-13 13:30:01 (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 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 49949223 2026-05-13 12:31:15 2026-05-13 12:31:15
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 512076530 2026-05-13 12:59:44 2026-05-13 12:59:44
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558210 2015-01-08 22:32:05 2026-05-13 13:01:16
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 34 2026-05-13 13:28:59.892525 2026-05-13 13:28:59.892525
neocp_events 323572 2026-05-13 13:29:00.056755 2026-05-13 13:29:00.056755
neocp_obs_archive 810162 2026-05-13 13:28:59.632458 2026-05-13 13:28:59.632458
neocp_obs 434 2026-05-13 13:28:59.503902 2026-05-13 13:28:59.503902
neocp_prev_des 72359 2026-05-13 12:05:29.607992 2026-05-13 12:05:29.607992
neocp_var 77015 2026-05-13 13:28:59.674188 2026-05-13 13:28:59.674188
current_identifications 2070883 2023-10-21 17:30:44.523062 2026-05-13 10:20:52.951028
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583351 2026-05-13 08:06:34.447577 2026-05-13 08:06:34.447577
obs_sbn 538718941 2026-05-13 08:24:34.566088-04 2026-05-13 08:31:12.616292-04
obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 06:26:01.78085
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579327 2026-05-13 10:10:08.11114 2026-05-13 10:10:08.11114
mpc_orbits 1548228 2021-02-04 00:54:46.249032 2026-05-13 12:59:09.088052
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
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 538718941 2026-05-13 12:31:12.616292 2026-05-13 13:00:02.342538
MPC_mpcsbndb obs_sbn 538718941 2026-05-13 12:31:12.616292 2026-05-13 13:00:14.343609
SBN_to_AWS obs_sbn 538718941 2026-05-13 12:31:12.616292 2026-05-13 13:00:38.294838
MPC_primarydb current_identifications 2070883 2026-05-13 10:20:52.951028 2026-05-13 13:15:59.856598
MPC_mpcsbndb current_identifications 2070883 2026-05-13 10:20:52.951028 2026-05-13 13:16:01.042926
SBN_to_AWS current_identifications 2070883 2026-05-13 10:20:52.951028 2026-05-13 13:16:01.193215
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 13:16:01.57623
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 13:16:01.682919
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-13 13:16:01.76516
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 13:16:01.858727
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 13:16:02.02492
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-13 13:16:02.122044
MPC_primarydb mpc_orbits 1548228 2026-05-13 12:59:09.088052 2026-05-13 13:16:02.264058
MPC_mpcsbndb mpc_orbits 1548228 2026-05-13 12:59:09.088052 2026-05-13 13:16:04.202977
SBN_to_AWS mpc_orbits 1548228 2026-05-13 12:59:09.088052 2026-05-13 13:16:05.086885
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 13:16:09.507442
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 13:16:09.965444
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-13 13:16:10.092624
MPC_primarydb neocp_els 33 2026-05-13 12:28:05.105137 2026-05-13 13:16:10.385792
MPC_mpcsbndb neocp_els 33 2026-05-13 12:28:05.105137 2026-05-13 13:16:10.490757
SBN_to_AWS neocp_els 33 2026-05-13 12:28:05.105137 2026-05-13 13:16:10.572204
MPC_primarydb neocp_events 323571 2026-05-13 12:28:05.324793 2026-05-13 13:16:10.661115
MPC_mpcsbndb neocp_events 323571 2026-05-13 12:28:05.324793 2026-05-13 13:16:10.883635
SBN_to_AWS neocp_events 323571 2026-05-13 12:28:05.324793 2026-05-13 13:16:10.997774
MPC_primarydb neocp_obs 431 2026-05-13 12:28:04.5154 2026-05-13 13:16:11.144589
MPC_mpcsbndb neocp_obs 431 2026-05-13 12:28:04.5154 2026-05-13 13:16:11.248549
SBN_to_AWS neocp_obs 431 2026-05-13 12:28:04.5154 2026-05-13 13:16:11.330333
MPC_primarydb neocp_obs_archive 810159 2026-05-13 12:28:04.699269 2026-05-13 13:16:11.422856
MPC_mpcsbndb neocp_obs_archive 810159 2026-05-13 12:28:04.699269 2026-05-13 13:16:11.731508
SBN_to_AWS neocp_obs_archive 810159 2026-05-13 12:28:04.699269 2026-05-13 13:16:11.863361
MPC_primarydb neocp_prev_des 72359 2026-05-13 12:05:29.607992 2026-05-13 13:16:12.087655
MPC_mpcsbndb neocp_prev_des 72359 2026-05-13 12:05:29.607992 2026-05-13 13:16:12.232465
SBN_to_AWS neocp_prev_des 72359 2026-05-13 12:05:29.607992 2026-05-13 13:16:12.330527
MPC_primarydb neocp_var 75015 2026-05-13 12:28:04.770218 2026-05-13 13:16:12.446675
MPC_mpcsbndb neocp_var 75015 2026-05-13 12:28:04.770218 2026-05-13 13:16:12.597308
SBN_to_AWS neocp_var 75015 2026-05-13 12:28:04.770218 2026-05-13 13:16:12.705673
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 13:16:12.871523
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 13:16:12.99813
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-13 13:16:13.080769
MPC_primarydb primary_objects 1583351 2026-05-13 08:06:34.447577 2026-05-13 13:16:13.17096
MPC_mpcsbndb primary_objects 1583351 2026-05-13 08:06:34.447577 2026-05-13 13:16:13.733081
SBN_to_AWS primary_objects 1583351 2026-05-13 08:06:34.447577 2026-05-13 13:16:13.925101
MPC_primarydb obs_alterations_corrections 0 2026-05-13 13:16:15.549707
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-13 13:16:15.655077
SBN_to_AWS obs_alterations_corrections 0 2026-05-13 13:16:15.736405
MPC_primarydb obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 13:16:15.821464
MPC_mpcsbndb obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 13:16:16.439136
SBN_to_AWS obs_alterations_deletions 1509775 2026-05-13 06:26:01.78085 2026-05-13 13:16:16.569662
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 13:16:16.748372
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 13:16:16.862461
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-13 13:16:16.945733
MPC_primarydb obs_alterations_unassociations 579327 2026-05-13 10:10:08.11114 2026-05-13 13:16:17.037929
MPC_mpcsbndb obs_alterations_unassociations 579327 2026-05-13 10:10:08.11114 2026-05-13 13:16:17.374369
SBN_to_AWS obs_alterations_unassociations 579327 2026-05-13 10:10:08.11114 2026-05-13 13:16:17.49886