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

2026-09-19 15:30:01 (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 12826 2026-09-18 14:21:15 2026-09-18 15:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790528 2026-09-18 10:08:27 2026-09-18 10:08:27
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 02:57:19 2026-09-08 14:26:32
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 524468154 2026-09-19 14:33:10 2026-09-19 14:33:10
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1580942 2023-03-28 10:54:51 2026-09-19 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 143 2026-09-19 14:51:05.594065 2026-09-19 15:22:12.78213
neocp_events 338939 2026-09-19 15:31:47.323359 2026-09-19 15:31:47.323359
neocp_obs_archive 838490 2026-09-19 14:51:05.27582 2026-09-19 14:51:05.27582
neocp_obs 1731 2026-09-19 14:51:05.197791 2026-09-19 14:51:05.197791
neocp_prev_des 74196 2026-09-19 15:31:47.243418 2026-09-19 15:31:47.243418
neocp_var 300836 2026-09-19 14:51:05.410204 2026-09-19 14:51:05.410204
current_identifications 2095972 2026-09-19 15:07:29.969238 2026-09-19 15:10:26.262459
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1605468 2026-09-19 15:07:29.94093 2026-09-19 15:07:29.94093
obs_sbn 554554722 2026-09-06 04:55:37.995039-04 2026-09-19 11:31:47.261156-04
obs_alterations_deletions 3453669 2026-09-19 15:13:10.700721 2026-09-19 15:13:10.700721
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605865 2026-09-19 14:10:29.357006 2026-09-19 14:10:29.357006
mpc_orbits 1571273 2022-02-18 17:03:51.515985 2026-09-19 15:26:01.785783
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554554709 2026-09-19 14:56:13.68399 2026-09-19 15:00:01.990465
MPC_mpcsbndb obs_sbn 554554709 2026-09-19 14:56:13.68399 2026-09-19 15:00:21.786078
SBN_to_AWS obs_sbn 554554709 2026-09-19 14:56:13.68399 2026-09-19 15:01:02.423835
MPC_primarydb current_identifications 2095972 2026-09-19 15:10:26.262459 2026-09-19 15:12:24.096901
MPC_mpcsbndb current_identifications 2095972 2026-09-19 15:10:26.262459 2026-09-19 15:12:25.099276
SBN_to_AWS current_identifications 2095972 2026-09-19 15:10:26.262459 2026-09-19 15:12:25.322559
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 15:12:26.109251
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 15:12:26.221534
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 15:12:26.316503
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 15:12:26.41897
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 15:12:26.592094
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 15:12:26.700802
MPC_primarydb mpc_orbits 1571273 2026-09-19 15:12:24.990373 2026-09-19 15:12:26.905187
MPC_mpcsbndb mpc_orbits 1571273 2026-09-19 15:12:24.990373 2026-09-19 15:12:29.024994
SBN_to_AWS mpc_orbits 1571273 2026-09-19 15:12:24.990373 2026-09-19 15:12:29.474106
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 15:12:33.088503
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 15:12:33.455566
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 15:12:33.601478
MPC_primarydb neocp_els 144 2026-09-19 14:51:05.594065 2026-09-19 15:12:33.902503
MPC_mpcsbndb neocp_els 144 2026-09-19 14:51:05.594065 2026-09-19 15:12:34.013864
SBN_to_AWS neocp_els 144 2026-09-19 14:51:05.594065 2026-09-19 15:12:34.10581
MPC_primarydb neocp_events 338937 2026-09-19 14:51:05.759753 2026-09-19 15:12:34.203039
MPC_mpcsbndb neocp_events 338937 2026-09-19 14:51:05.759753 2026-09-19 15:12:34.406358
SBN_to_AWS neocp_events 338937 2026-09-19 14:51:05.759753 2026-09-19 15:12:34.532428
MPC_primarydb neocp_obs 1731 2026-09-19 14:51:05.197791 2026-09-19 15:12:34.693952
MPC_mpcsbndb neocp_obs 1731 2026-09-19 14:51:05.197791 2026-09-19 15:12:34.806815
SBN_to_AWS neocp_obs 1731 2026-09-19 14:51:05.197791 2026-09-19 15:12:34.900289
MPC_primarydb neocp_obs_archive 838490 2026-09-19 14:51:05.27582 2026-09-19 15:12:35.001419
MPC_mpcsbndb neocp_obs_archive 838490 2026-09-19 14:51:05.27582 2026-09-19 15:12:35.270881
SBN_to_AWS neocp_obs_archive 838490 2026-09-19 14:51:05.27582 2026-09-19 15:12:35.426364
MPC_primarydb neocp_prev_des 74194 2026-09-19 13:40:06.052182 2026-09-19 15:12:35.688862
MPC_mpcsbndb neocp_prev_des 74194 2026-09-19 13:40:06.052182 2026-09-19 15:12:35.835414
SBN_to_AWS neocp_prev_des 74194 2026-09-19 13:40:06.052182 2026-09-19 15:12:35.941716
MPC_primarydb neocp_var 300836 2026-09-19 14:51:05.410204 2026-09-19 15:12:36.068031
MPC_mpcsbndb neocp_var 300836 2026-09-19 14:51:05.410204 2026-09-19 15:12:36.274142
SBN_to_AWS neocp_var 300836 2026-09-19 14:51:05.410204 2026-09-19 15:12:36.402613
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 15:12:36.687258
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 15:12:36.814507
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 15:12:36.907099
MPC_primarydb primary_objects 1605468 2026-09-19 15:07:29.94093 2026-09-19 15:12:37.006077
MPC_mpcsbndb primary_objects 1605468 2026-09-19 15:07:29.94093 2026-09-19 15:12:37.524771
SBN_to_AWS primary_objects 1605468 2026-09-19 15:07:29.94093 2026-09-19 15:12:37.973497
MPC_primarydb obs_alterations_corrections 0 2026-09-19 15:12:39.633895
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-19 15:12:39.745538
SBN_to_AWS obs_alterations_corrections 0 2026-09-19 15:12:39.844879
MPC_primarydb obs_alterations_deletions 3453667 2026-09-19 13:58:12.002439 2026-09-19 15:12:39.938325
MPC_mpcsbndb obs_alterations_deletions 3453667 2026-09-19 13:58:12.002439 2026-09-19 15:12:40.867012
SBN_to_AWS obs_alterations_deletions 3453667 2026-09-19 13:58:12.002439 2026-09-19 15:12:41.084996
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 15:12:41.462671
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 15:12:41.580706
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 15:12:41.672899
MPC_primarydb obs_alterations_unassociations 605865 2026-09-19 14:10:29.357006 2026-09-19 15:12:41.771913
MPC_mpcsbndb obs_alterations_unassociations 605865 2026-09-19 14:10:29.357006 2026-09-19 15:12:42.084485
SBN_to_AWS obs_alterations_unassociations 605865 2026-09-19 14:10:29.357006 2026-09-19 15:12:42.21577