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

2026-07-01 06:20:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12721 2026-03-05 21:19:01 2026-06-30 04:01:03
identifications 223099 2026-06-30 12:20:05 2026-06-30 12:20:05
isolated_tracklets 50771031 2026-07-01 03:28:23 2026-07-01 03:28:23
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 02:57:31 2026-06-29 13:22:35
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 524380987 2026-06-30 16:20:08 2026-06-30 16:20:08
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568378 2025-06-29 11:26:54 2026-06-30 17:01:02
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 17 2026-06-20 15:13:07.364934 2026-07-01 05:36:06.375604
neocp_events 328079 2026-07-01 05:36:06.571514 2026-07-01 05:36:06.571514
neocp_obs_archive 819167 2026-06-30 19:25:10.597864 2026-06-30 19:25:10.597864
neocp_obs 229 2026-06-30 19:25:10.556664 2026-06-30 19:25:10.556664
neocp_prev_des 72957 2026-07-01 02:35:39.880785 2026-07-01 02:35:39.880785
neocp_var 46107 2026-07-01 05:36:06.437812 2026-07-01 05:36:06.437812
current_identifications 2083017 2026-06-30 19:45:36.263475 2026-06-30 19:46:09.481776
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593146 2026-06-30 19:45:36.210805 2026-06-30 19:45:36.210805
obs_sbn 542247495 2026-07-01 02:13:05.768481-04 2026-07-01 02:14:51.403295-04
obs_alterations_deletions 1821559 2026-06-30 13:02:02.899239 2026-06-30 13:02:02.899239
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-06-30 00:49:45.529079
mpc_orbits 1558491 2026-04-25 19:31:00.216323 2026-07-01 06:14:51.403295
minor_planet_names 26301 2013-03-28 19:35:40 2026-06-30 23:02:38.809318
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 03:12:44.415234
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 542247381 2026-07-01 04:56:05.198943 2026-07-01 05:00:02.018226
MPC_mpcsbndb obs_sbn 542247381 2026-07-01 04:56:05.198943 2026-07-01 05:00:20.406958
SBN_to_AWS obs_sbn 542247381 2026-07-01 04:56:05.198943 2026-07-01 05:00:42.363269
MPC_primarydb current_identifications 2083017 2026-06-30 19:46:09.481776 2026-07-01 05:30:43.00718
MPC_mpcsbndb current_identifications 2083017 2026-06-30 19:46:09.481776 2026-07-01 05:30:43.98119
SBN_to_AWS current_identifications 2083017 2026-06-30 19:46:09.481776 2026-07-01 05:30:44.139262
MPC_primarydb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-01 05:30:44.888665
MPC_mpcsbndb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-01 05:30:44.989041
SBN_to_AWS comet_names 4383 2026-06-30 03:12:44.415234 2026-07-01 05:30:45.077187
MPC_primarydb minor_planet_names 26301 2026-06-30 23:02:38.809318 2026-07-01 05:30:45.176099
MPC_mpcsbndb minor_planet_names 26301 2026-06-30 23:02:38.809318 2026-07-01 05:30:45.320656
SBN_to_AWS minor_planet_names 26301 2026-06-30 23:02:38.809318 2026-07-01 05:30:45.422098
MPC_primarydb mpc_orbits 1558491 2026-07-01 05:30:09.841239 2026-07-01 05:30:45.57407
MPC_mpcsbndb mpc_orbits 1558491 2026-07-01 05:30:09.841239 2026-07-01 05:30:47.327757
SBN_to_AWS mpc_orbits 1558491 2026-07-01 05:30:09.841239 2026-07-01 05:30:47.562732
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-01 05:30:51.605736
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-01 05:30:51.950098
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-01 05:30:52.081934
MPC_primarydb neocp_els 17 2026-07-01 05:30:48.084186 2026-07-01 05:30:52.373132
MPC_mpcsbndb neocp_els 17 2026-07-01 05:30:48.084186 2026-07-01 05:30:52.471731
SBN_to_AWS neocp_els 17 2026-07-01 05:30:48.084186 2026-07-01 05:30:52.558751
MPC_primarydb neocp_events 328070 2026-07-01 05:30:48.286075 2026-07-01 05:30:52.652393
MPC_mpcsbndb neocp_events 328070 2026-07-01 05:30:48.286075 2026-07-01 05:30:52.848535
SBN_to_AWS neocp_events 328070 2026-07-01 05:30:48.286075 2026-07-01 05:30:52.964055
MPC_primarydb neocp_obs 202 2026-06-30 15:57:20.049563 2026-07-01 05:30:53.11461
MPC_mpcsbndb neocp_obs 202 2026-06-30 15:57:20.049563 2026-07-01 05:30:53.212493
SBN_to_AWS neocp_obs 202 2026-06-30 15:57:20.049563 2026-07-01 05:30:53.299431
MPC_primarydb neocp_obs_archive 819167 2026-06-30 19:25:10.597864 2026-07-01 05:30:53.396711
MPC_mpcsbndb neocp_obs_archive 819167 2026-06-30 19:25:10.597864 2026-07-01 05:30:53.661169
SBN_to_AWS neocp_obs_archive 819167 2026-06-30 19:25:10.597864 2026-07-01 05:30:53.786011
MPC_primarydb neocp_prev_des 72957 2026-07-01 02:35:39.880785 2026-07-01 05:30:54.022382
MPC_mpcsbndb neocp_prev_des 72957 2026-07-01 02:35:39.880785 2026-07-01 05:30:54.157318
SBN_to_AWS neocp_prev_des 72957 2026-07-01 02:35:39.880785 2026-07-01 05:30:54.260725
MPC_primarydb neocp_var 46088 2026-07-01 05:30:48.147624 2026-07-01 05:30:54.383064
MPC_mpcsbndb neocp_var 46088 2026-07-01 05:30:48.147624 2026-07-01 05:30:54.526057
SBN_to_AWS neocp_var 46088 2026-07-01 05:30:48.147624 2026-07-01 05:30:54.631633
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-01 05:30:54.780108
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-01 05:30:54.896421
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-07-01 05:30:54.984864
MPC_primarydb primary_objects 1593146 2026-06-30 19:45:36.210805 2026-07-01 05:30:55.080965
MPC_mpcsbndb primary_objects 1593146 2026-06-30 19:45:36.210805 2026-07-01 05:30:55.581128
SBN_to_AWS primary_objects 1593146 2026-06-30 19:45:36.210805 2026-07-01 05:30:55.763726
MPC_primarydb obs_alterations_corrections 0 2026-07-01 05:30:57.378097
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-01 05:30:57.476941
SBN_to_AWS obs_alterations_corrections 0 2026-07-01 05:30:57.563722
MPC_primarydb obs_alterations_deletions 1821559 2026-06-30 13:02:02.899239 2026-07-01 05:30:57.654895
MPC_mpcsbndb obs_alterations_deletions 1821559 2026-06-30 13:02:02.899239 2026-07-01 05:30:58.279058
SBN_to_AWS obs_alterations_deletions 1821559 2026-06-30 13:02:02.899239 2026-07-01 05:30:58.418627
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-01 05:30:58.660467
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-01 05:30:58.76344
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-01 05:30:58.851432
MPC_primarydb obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-07-01 05:30:58.972732
MPC_mpcsbndb obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-07-01 05:30:59.262973
SBN_to_AWS obs_alterations_unassociations 593186 2026-06-30 00:49:45.529079 2026-07-01 05:30:59.39266