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

2026-07-22 23:30:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788971 2026-07-21 14:58:17 2026-07-21 14:58:17
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524401394 2026-07-22 17:37:42 2026-07-22 17:37:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568715 2026-07-22 17:37:49 2026-07-22 18:01:05
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 45 2026-07-22 08:05:55.756091 2026-07-22 23:30:38.478811
neocp_events 329899 2026-07-22 23:30:38.43793 2026-07-22 23:30:38.43793
neocp_obs_archive 822734 2026-07-22 23:30:38.396669 2026-07-22 23:30:38.396669
neocp_obs 493 2026-07-22 23:30:38.355615 2026-07-22 23:30:38.355615
neocp_prev_des 73167 2026-07-22 17:37:04.973558 2026-07-22 17:37:04.973558
neocp_var 101783 2026-07-22 23:30:38.568971 2026-07-22 23:30:38.568971
current_identifications 2083386 2026-07-22 22:05:37.208715 2026-07-22 22:06:10.855376
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593421 2026-07-22 22:05:37.176437 2026-07-22 22:05:37.176437
obs_sbn 543733446 2026-07-22 19:11:50.830167-04 2026-07-22 19:12:09.331916-04
obs_alterations_deletions 1825709 2026-07-22 21:26:09.485003 2026-07-22 21:26:09.485003
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595184 2026-07-22 18:24:31.657889 2026-07-22 18:24:31.657889
mpc_orbits 1558811 2026-05-31 04:06:08.725897 2026-07-22 23:12:09.331916
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
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 543733564 2026-07-22 22:21:07.312585 2026-07-22 23:00:02.340136
MPC_mpcsbndb obs_sbn 543733443 2026-07-22 22:21:07.312585 2026-07-22 23:00:14.723929
SBN_to_AWS obs_sbn 543733443 2026-07-22 22:21:07.312585 2026-07-22 23:00:54.66777
MPC_primarydb current_identifications 2083386 2026-07-22 22:06:10.855376 2026-07-22 23:32:09.833809
MPC_mpcsbndb current_identifications 2083386 2026-07-22 22:06:10.855376 2026-07-22 23:32:10.645761
SBN_to_AWS current_identifications 2083386 2026-07-22 22:06:10.855376 2026-07-22 23:32:10.801875
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 23:32:11.554932
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 23:32:11.663147
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 23:32:11.748005
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 23:32:11.84365
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 23:32:11.986724
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 23:32:12.087086
MPC_primarydb mpc_orbits 1558811 2026-07-22 23:12:09.331916 2026-07-22 23:32:12.235526
MPC_mpcsbndb mpc_orbits 1558811 2026-07-22 23:12:09.331916 2026-07-22 23:32:13.828826
SBN_to_AWS mpc_orbits 1558811 2026-07-22 23:12:09.331916 2026-07-22 23:32:14.201404
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 23:32:17.84249
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 23:32:18.146462
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 23:32:18.281514
MPC_primarydb neocp_els 45 2026-07-22 23:30:38.478811 2026-07-22 23:32:18.572178
MPC_mpcsbndb neocp_els 45 2026-07-22 23:30:38.478811 2026-07-22 23:32:18.678571
SBN_to_AWS neocp_els 45 2026-07-22 23:30:38.478811 2026-07-22 23:32:18.762457
MPC_primarydb neocp_events 329899 2026-07-22 23:30:38.43793 2026-07-22 23:32:18.852986
MPC_mpcsbndb neocp_events 329899 2026-07-22 23:30:38.43793 2026-07-22 23:32:19.037663
SBN_to_AWS neocp_events 329899 2026-07-22 23:30:38.43793 2026-07-22 23:32:19.159501
MPC_primarydb neocp_obs 493 2026-07-22 23:30:38.355615 2026-07-22 23:32:19.314785
MPC_mpcsbndb neocp_obs 493 2026-07-22 23:30:38.355615 2026-07-22 23:32:19.42243
SBN_to_AWS neocp_obs 493 2026-07-22 23:30:38.355615 2026-07-22 23:32:19.507066
MPC_primarydb neocp_obs_archive 822734 2026-07-22 23:30:38.396669 2026-07-22 23:32:19.601536
MPC_mpcsbndb neocp_obs_archive 822734 2026-07-22 23:30:38.396669 2026-07-22 23:32:19.801283
SBN_to_AWS neocp_obs_archive 822734 2026-07-22 23:30:38.396669 2026-07-22 23:32:19.960253
MPC_primarydb neocp_prev_des 73167 2026-07-22 17:37:04.973558 2026-07-22 23:32:20.184482
MPC_mpcsbndb neocp_prev_des 73167 2026-07-22 17:37:04.973558 2026-07-22 23:32:20.326498
SBN_to_AWS neocp_prev_des 73167 2026-07-22 17:37:04.973558 2026-07-22 23:32:20.424576
MPC_primarydb neocp_var 101783 2026-07-22 23:30:38.568971 2026-07-22 23:32:20.542483
MPC_mpcsbndb neocp_var 101783 2026-07-22 23:30:38.568971 2026-07-22 23:32:20.696392
SBN_to_AWS neocp_var 101783 2026-07-22 23:30:38.568971 2026-07-22 23:32:20.816612
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 23:32:21.031104
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 23:32:21.153855
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 23:32:21.239261
MPC_primarydb primary_objects 1593421 2026-07-22 22:05:37.176437 2026-07-22 23:32:21.330703
MPC_mpcsbndb primary_objects 1593421 2026-07-22 22:05:37.176437 2026-07-22 23:32:21.764707
SBN_to_AWS primary_objects 1593421 2026-07-22 22:05:37.176437 2026-07-22 23:32:21.9721
MPC_primarydb obs_alterations_corrections 0 2026-07-22 23:32:23.594856
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-22 23:32:23.701466
SBN_to_AWS obs_alterations_corrections 0 2026-07-22 23:32:23.783885
MPC_primarydb obs_alterations_deletions 1825709 2026-07-22 21:26:09.485003 2026-07-22 23:32:23.870061
MPC_mpcsbndb obs_alterations_deletions 1825709 2026-07-22 21:26:09.485003 2026-07-22 23:32:24.302919
SBN_to_AWS obs_alterations_deletions 1825709 2026-07-22 21:26:09.485003 2026-07-22 23:32:24.436042
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 23:32:24.676779
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 23:32:24.785411
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 23:32:24.871093
MPC_primarydb obs_alterations_unassociations 595184 2026-07-22 18:24:31.657889 2026-07-22 23:32:24.96455
MPC_mpcsbndb obs_alterations_unassociations 595184 2026-07-22 18:24:31.657889 2026-07-22 23:32:25.193239
SBN_to_AWS obs_alterations_unassociations 595184 2026-07-22 18:24:31.657889 2026-07-22 23:32:25.31997