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

2026-05-02 09:20:01 (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 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 49931493 2026-05-02 09:08:22 2026-05-02 09:08:22
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 512065312 2026-05-01 14:23:55 2026-05-01 14:23:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1554526 2023-04-27 10:19:11 2026-05-01 15:01:02
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 20 2026-04-16 11:39:21.454508 2026-05-02 09:17:53.824689
neocp_events 322577 2026-05-02 09:17:54.122388 2026-05-02 09:17:54.122388
neocp_obs_archive 807779 2026-05-02 09:17:53.81777 2026-05-02 09:17:53.81777
neocp_obs 436 2026-05-02 09:17:53.795195 2026-05-02 09:17:53.795195
neocp_prev_des 72217 2026-05-02 08:25:05.363128 2026-05-02 08:25:05.363128
neocp_var 51370 2026-05-02 09:17:53.886729 2026-05-02 09:17:53.886729
current_identifications 2070103 2026-05-02 05:15:44.202445 2026-05-02 05:15:44.202445
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582571 2026-05-02 05:15:44.202445 2026-05-02 05:15:44.202445
obs_sbn 537743352 2024-11-02 06:59:10.09937-04 2026-05-02 05:23:34.145763-04
obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:04:05.324457
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 576344 2026-05-02 09:24:18.971841 2026-05-02 09:24:18.971841
mpc_orbits 1547352 2026-05-01 13:54:12.593398 2026-05-02 09:24:19.886655
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 537743342 2026-05-02 08:59:19.371246 2026-05-02 09:00:02.168402
MPC_mpcsbndb obs_sbn 537743342 2026-05-02 09:00:09.504805 2026-05-02 09:00:30.12874
SBN_to_AWS obs_sbn 537743342 2026-05-02 09:00:09.504805 2026-05-02 09:00:51.416662
MPC_primarydb current_identifications 2070103 2026-05-02 05:15:44.202445 2026-05-02 09:15:57.295972
MPC_mpcsbndb current_identifications 2070103 2026-05-02 05:15:44.202445 2026-05-02 09:15:58.279833
SBN_to_AWS current_identifications 2070103 2026-05-02 05:15:44.202445 2026-05-02 09:15:58.429534
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 09:15:58.816382
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 09:15:58.927394
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 09:15:59.015404
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 09:15:59.113846
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 09:15:59.328745
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 09:15:59.43138
MPC_primarydb mpc_orbits 1547352 2026-05-02 09:15:34.494367 2026-05-02 09:15:59.578445
MPC_mpcsbndb mpc_orbits 1547352 2026-05-02 09:15:34.494367 2026-05-02 09:16:01.278427
SBN_to_AWS mpc_orbits 1547352 2026-05-02 09:15:34.494367 2026-05-02 09:16:01.617721
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 09:16:05.152521
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 09:16:05.497864
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 09:16:05.630378
MPC_primarydb neocp_els 20 2026-05-02 07:54:29.014986 2026-05-02 09:16:05.922608
MPC_mpcsbndb neocp_els 20 2026-05-02 07:54:29.014986 2026-05-02 09:16:06.030698
SBN_to_AWS neocp_els 20 2026-05-02 07:54:29.014986 2026-05-02 09:16:06.117381
MPC_primarydb neocp_events 322576 2026-05-02 08:25:05.677372 2026-05-02 09:16:06.211368
MPC_mpcsbndb neocp_events 322576 2026-05-02 08:25:05.677372 2026-05-02 09:16:06.409977
SBN_to_AWS neocp_events 322576 2026-05-02 08:25:05.677372 2026-05-02 09:16:06.524908
MPC_primarydb neocp_obs 433 2026-05-02 07:54:28.865525 2026-05-02 09:16:06.679913
MPC_mpcsbndb neocp_obs 433 2026-05-02 07:54:28.865525 2026-05-02 09:16:06.787844
SBN_to_AWS neocp_obs 433 2026-05-02 07:54:28.865525 2026-05-02 09:16:06.875639
MPC_primarydb neocp_obs_archive 807776 2026-05-02 07:54:28.888286 2026-05-02 09:16:06.980625
MPC_mpcsbndb neocp_obs_archive 807776 2026-05-02 07:54:28.888286 2026-05-02 09:16:07.237778
SBN_to_AWS neocp_obs_archive 807776 2026-05-02 07:54:28.888286 2026-05-02 09:16:07.365612
MPC_primarydb neocp_prev_des 72217 2026-05-02 08:25:05.363128 2026-05-02 09:16:07.59532
MPC_mpcsbndb neocp_prev_des 72217 2026-05-02 08:25:05.363128 2026-05-02 09:16:07.736467
SBN_to_AWS neocp_prev_des 72217 2026-05-02 08:25:05.363128 2026-05-02 09:16:07.838088
MPC_primarydb neocp_var 51358 2026-05-02 07:54:28.900307 2026-05-02 09:16:07.959701
MPC_mpcsbndb neocp_var 51358 2026-05-02 07:54:28.900307 2026-05-02 09:16:08.127105
SBN_to_AWS neocp_var 51358 2026-05-02 07:54:28.900307 2026-05-02 09:16:08.235455
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 09:16:08.356932
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 09:16:08.482543
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 09:16:08.570555
MPC_primarydb primary_objects 1582571 2026-05-02 05:15:44.202445 2026-05-02 09:16:08.667184
MPC_mpcsbndb primary_objects 1582571 2026-05-02 05:15:44.202445 2026-05-02 09:16:09.100751
SBN_to_AWS primary_objects 1582571 2026-05-02 05:15:44.202445 2026-05-02 09:16:09.295464
MPC_primarydb obs_alterations_corrections 0 2026-05-02 09:16:10.931274
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-02 09:16:11.039348
SBN_to_AWS obs_alterations_corrections 0 2026-05-02 09:16:11.125713
MPC_primarydb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 09:16:11.216283
MPC_mpcsbndb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 09:16:11.734474
SBN_to_AWS obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 09:16:11.870261
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 09:16:12.053078
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 09:16:12.168553
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 09:16:12.256576
MPC_primarydb obs_alterations_unassociations 576333 2026-05-02 07:47:40.139576 2026-05-02 09:16:12.353406
MPC_mpcsbndb obs_alterations_unassociations 576333 2026-05-02 07:47:40.139576 2026-05-02 09:16:12.638754
SBN_to_AWS obs_alterations_unassociations 576333 2026-05-02 07:47:40.139576 2026-05-02 09:16:12.773325