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

2026-05-03 08:30:02 (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 12625 2025-02-07 23:25:28 2026-04-30 22:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49932303 2026-05-03 08:28:18 2026-05-03 08:28:18
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 512065575 2026-05-02 12:22:49 2026-05-02 12:22:49
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557388 2015-01-08 22:34:18 2026-05-02 13:01:12
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 15 2026-04-27 07:54:53.975716 2026-05-03 07:19:45.095826
neocp_events 322599 2026-05-03 07:19:46.440219 2026-05-03 07:19:46.440219
neocp_obs_archive 807798 2026-05-03 05:16:03.06431 2026-05-03 05:16:03.06431
neocp_obs 427 2026-05-03 05:16:03.022486 2026-05-03 05:16:03.022486
neocp_prev_des 72225 2026-05-03 01:05:40.643677 2026-05-03 01:05:40.643677
neocp_var 41370 2026-05-03 07:19:45.294728 2026-05-03 07:19:45.294728
current_identifications 2070129 2026-05-02 19:48:41.992787 2026-05-02 19:49:18.278694
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582597 2026-05-02 19:48:41.817179 2026-05-02 19:48:41.817179
obs_sbn 537779414 2026-05-03 04:30:08.995364-04 2026-05-03 04:31:10.469306-04
obs_alterations_deletions 1509678 2026-05-03 03:30:26.289649 2026-05-03 03:30:26.289649
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 576540 2026-05-03 08:23:50.567493 2026-05-03 08:23:50.567493
mpc_orbits 1547378 2022-09-07 10:21:23.017847 2026-05-03 08:31:10.469306
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 14:43:56.886756
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537779406 2026-05-03 07:59:08.017677 2026-05-03 08:00:02.867178
MPC_mpcsbndb obs_sbn 537779406 2026-05-03 07:59:08.017677 2026-05-03 08:00:15.523774
SBN_to_AWS obs_sbn 537779406 2026-05-03 07:59:08.017677 2026-05-03 08:00:36.37691
MPC_primarydb current_identifications 2070129 2026-05-02 19:49:18.278694 2026-05-03 08:15:41.421565
MPC_mpcsbndb current_identifications 2070129 2026-05-02 19:49:18.278694 2026-05-03 08:15:42.191417
SBN_to_AWS current_identifications 2070129 2026-05-02 19:49:18.278694 2026-05-03 08:15:42.335821
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-03 08:15:42.719849
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-03 08:15:42.828591
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-03 08:15:42.916579
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-03 08:15:43.01669
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-03 08:15:43.161773
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-03 08:15:43.262713
MPC_primarydb mpc_orbits 1547378 2026-05-03 08:06:10.664909 2026-05-03 08:15:43.409548
MPC_mpcsbndb mpc_orbits 1547378 2026-05-03 08:06:10.664909 2026-05-03 08:15:45.028543
SBN_to_AWS mpc_orbits 1547378 2026-05-03 08:06:10.664909 2026-05-03 08:15:45.40208
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-03 08:15:49.229955
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-03 08:15:49.527129
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-03 08:15:49.658228
MPC_primarydb neocp_els 15 2026-05-03 07:19:45.095826 2026-05-03 08:15:49.946166
MPC_mpcsbndb neocp_els 15 2026-05-03 07:19:45.095826 2026-05-03 08:15:50.05356
SBN_to_AWS neocp_els 15 2026-05-03 07:19:45.095826 2026-05-03 08:15:50.140447
MPC_primarydb neocp_events 322599 2026-05-03 07:19:46.440219 2026-05-03 08:15:50.235176
MPC_mpcsbndb neocp_events 322599 2026-05-03 07:19:46.440219 2026-05-03 08:15:50.415463
SBN_to_AWS neocp_events 322599 2026-05-03 07:19:46.440219 2026-05-03 08:15:50.532146
MPC_primarydb neocp_obs 427 2026-05-03 05:16:03.022486 2026-05-03 08:15:50.683844
MPC_mpcsbndb neocp_obs 427 2026-05-03 05:16:03.022486 2026-05-03 08:15:50.790668
SBN_to_AWS neocp_obs 427 2026-05-03 05:16:03.022486 2026-05-03 08:15:50.878117
MPC_primarydb neocp_obs_archive 807798 2026-05-03 05:16:03.06431 2026-05-03 08:15:50.983537
MPC_mpcsbndb neocp_obs_archive 807798 2026-05-03 05:16:03.06431 2026-05-03 08:15:51.2001
SBN_to_AWS neocp_obs_archive 807798 2026-05-03 05:16:03.06431 2026-05-03 08:15:51.328386
MPC_primarydb neocp_prev_des 72225 2026-05-03 01:05:40.643677 2026-05-03 08:15:51.56089
MPC_mpcsbndb neocp_prev_des 72225 2026-05-03 01:05:40.643677 2026-05-03 08:15:51.701293
SBN_to_AWS neocp_prev_des 72225 2026-05-03 01:05:40.643677 2026-05-03 08:15:51.804645
MPC_primarydb neocp_var 41370 2026-05-03 07:19:45.294728 2026-05-03 08:15:51.926863
MPC_mpcsbndb neocp_var 41370 2026-05-03 07:19:45.294728 2026-05-03 08:15:52.088193
SBN_to_AWS neocp_var 41370 2026-05-03 07:19:45.294728 2026-05-03 08:15:52.191277
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-03 08:15:52.336004
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-03 08:15:52.455453
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-03 08:15:52.543884
MPC_primarydb primary_objects 1582597 2026-05-02 19:48:41.817179 2026-05-03 08:15:52.640488
MPC_mpcsbndb primary_objects 1582597 2026-05-02 19:48:41.817179 2026-05-03 08:15:53.06473
SBN_to_AWS primary_objects 1582597 2026-05-02 19:48:41.817179 2026-05-03 08:15:53.247977
MPC_primarydb obs_alterations_corrections 0 2026-05-03 08:15:54.861877
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-03 08:15:54.969003
SBN_to_AWS obs_alterations_corrections 0 2026-05-03 08:15:55.055969
MPC_primarydb obs_alterations_deletions 1509678 2026-05-03 03:30:26.289649 2026-05-03 08:15:55.147027
MPC_mpcsbndb obs_alterations_deletions 1509678 2026-05-03 03:30:26.289649 2026-05-03 08:15:55.548826
SBN_to_AWS obs_alterations_deletions 1509678 2026-05-03 03:30:26.289649 2026-05-03 08:15:55.680692
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-03 08:15:55.866627
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-03 08:15:55.978944
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-03 08:15:56.067325
MPC_primarydb obs_alterations_unassociations 576531 2026-05-03 08:05:24.605765 2026-05-03 08:15:56.163534
MPC_mpcsbndb obs_alterations_unassociations 576531 2026-05-03 08:05:24.605765 2026-05-03 08:15:56.419827
SBN_to_AWS obs_alterations_unassociations 576531 2026-05-03 08:05:24.605765 2026-05-03 08:15:56.793083