a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-29 17:30:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789037 2026-07-28 15:48:15 2026-07-28 15:48:15
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:32 2026-07-28 16:29:45
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 524406052 2026-07-29 12:31:22 2026-07-29 12:31:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568841 2024-11-28 12:44:30 2026-07-29 13:01:25
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 36 2026-07-26 15:21:46.626126 2026-07-29 17:11:25.578817
neocp_events 330432 2026-07-29 17:11:25.563893 2026-07-29 17:11:25.563893
neocp_obs_archive 823527 2026-07-29 17:11:25.522622 2026-07-29 17:11:25.522622
neocp_obs 518 2026-07-29 17:11:25.515275 2026-07-29 17:11:25.515275
neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-29 15:38:04.366552
neocp_var 83623 2026-07-29 17:11:25.640734 2026-07-29 17:11:25.640734
current_identifications 2083555 2026-07-29 17:33:23.853612 2026-07-29 17:33:23.853612
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593580 2026-07-29 17:33:23.79387 2026-07-29 17:33:23.79387
obs_sbn 544163777 2026-07-29 12:13:48.05494-04 2026-07-29 13:33:27.461611-04
obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-28 22:28:09.537625
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-28 22:10:41.146632
mpc_orbits 1558974 2026-07-29 17:33:46.988997 2026-07-29 17:33:47.288901
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544163490 2026-07-29 16:58:58.893978 2026-07-29 17:00:02.674468
MPC_mpcsbndb obs_sbn 544163383 2026-07-29 17:00:08.999603 2026-07-29 17:00:27.472625
SBN_to_AWS obs_sbn 544163383 2026-07-29 17:00:08.999603 2026-07-29 17:01:09.051179
MPC_primarydb current_identifications 2083554 2026-07-29 17:32:09.853951 2026-07-29 17:32:56.987094
MPC_mpcsbndb current_identifications 2083554 2026-07-29 17:32:09.853951 2026-07-29 17:32:58.182768
SBN_to_AWS current_identifications 2083554 2026-07-29 17:32:09.853951 2026-07-29 17:32:58.361421
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 17:32:59.120755
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 17:32:59.236177
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 17:32:59.330636
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 17:32:59.434832
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 17:32:59.608137
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 17:32:59.718088
MPC_primarydb mpc_orbits 1558973 2026-07-29 17:32:35.031272 2026-07-29 17:32:59.875258
MPC_mpcsbndb mpc_orbits 1558973 2026-07-29 17:32:35.031272 2026-07-29 17:33:12.163323
SBN_to_AWS mpc_orbits 1558973 2026-07-29 17:32:35.031272 2026-07-29 17:33:12.490221
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 17:33:15.135237
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 17:33:15.54695
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 17:33:15.689179
MPC_primarydb neocp_els 36 2026-07-29 17:11:25.578817 2026-07-29 17:33:15.988516
MPC_mpcsbndb neocp_els 36 2026-07-29 17:11:25.578817 2026-07-29 17:33:16.09902
SBN_to_AWS neocp_els 36 2026-07-29 17:11:25.578817 2026-07-29 17:33:16.191863
MPC_primarydb neocp_events 330432 2026-07-29 17:11:25.563893 2026-07-29 17:33:16.291428
MPC_mpcsbndb neocp_events 330432 2026-07-29 17:11:25.563893 2026-07-29 17:33:16.53437
SBN_to_AWS neocp_events 330432 2026-07-29 17:11:25.563893 2026-07-29 17:33:16.661427
MPC_primarydb neocp_obs 518 2026-07-29 17:11:25.515275 2026-07-29 17:33:16.822185
MPC_mpcsbndb neocp_obs 518 2026-07-29 17:11:25.515275 2026-07-29 17:33:16.935134
SBN_to_AWS neocp_obs 518 2026-07-29 17:11:25.515275 2026-07-29 17:33:17.027966
MPC_primarydb neocp_obs_archive 823527 2026-07-29 17:11:25.522622 2026-07-29 17:33:17.130044
MPC_mpcsbndb neocp_obs_archive 823527 2026-07-29 17:11:25.522622 2026-07-29 17:33:17.436019
SBN_to_AWS neocp_obs_archive 823527 2026-07-29 17:11:25.522622 2026-07-29 17:33:17.581902
MPC_primarydb neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-29 17:33:17.835815
MPC_mpcsbndb neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-29 17:33:18.001478
SBN_to_AWS neocp_prev_des 73236 2026-07-29 15:38:04.366552 2026-07-29 17:33:18.109488
MPC_primarydb neocp_var 83623 2026-07-29 17:11:25.640734 2026-07-29 17:33:18.236012
MPC_mpcsbndb neocp_var 83623 2026-07-29 17:11:25.640734 2026-07-29 17:33:18.396959
SBN_to_AWS neocp_var 83623 2026-07-29 17:11:25.640734 2026-07-29 17:33:18.521504
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 17:33:18.758822
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 17:33:18.907426
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 17:33:19.003136
MPC_primarydb primary_objects 1593579 2026-07-29 17:32:09.79288 2026-07-29 17:33:19.105005
MPC_mpcsbndb primary_objects 1593579 2026-07-29 17:32:09.79288 2026-07-29 17:33:19.89507
SBN_to_AWS primary_objects 1593579 2026-07-29 17:32:09.79288 2026-07-29 17:33:20.126059
MPC_primarydb obs_alterations_corrections 0 2026-07-29 17:33:21.772828
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-29 17:33:21.883548
SBN_to_AWS obs_alterations_corrections 0 2026-07-29 17:33:21.979713
MPC_primarydb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 17:33:22.075396
MPC_mpcsbndb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 17:33:23.589582
SBN_to_AWS obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 17:33:23.734249
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 17:33:23.9906
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 17:33:24.113242
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 17:33:24.208596
MPC_primarydb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 17:33:24.310287
MPC_mpcsbndb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 17:33:24.708453
SBN_to_AWS obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 17:33:24.840849