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

2026-09-13 12:30:01 (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 12823 2026-09-08 18:36:22 2026-09-08 19:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790344 2026-09-13 11:48:21 2026-09-13 11:48:21
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 524460325 2026-09-13 12:24:00 2026-09-13 12:24:00
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1579022 2025-09-07 15:50:17 2026-09-13 12:29:49
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 135 2026-09-11 23:34:25.885071 2026-09-13 12:21:38.138748
neocp_events 337085 2026-09-13 12:20:04.463777 2026-09-13 12:20:04.463777
neocp_obs_archive 834996 2026-09-13 11:59:45.744236 2026-09-13 11:59:45.744236
neocp_obs 1383 2026-09-13 11:59:45.711616 2026-09-13 11:59:45.711616
neocp_prev_des 73979 2026-09-13 12:06:53.787131 2026-09-13 12:06:53.787131
neocp_var 287659 2026-09-13 11:59:45.856912 2026-09-13 11:59:45.856912
current_identifications 2094052 2026-09-13 05:41:41.315285 2026-09-13 12:07:13.379812
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 10:36:34.704448
obs_sbn 553594327 2026-09-13 08:35:56.789481-04 2026-09-13 08:36:05.456346-04
obs_alterations_deletions 3453534 2026-09-13 11:51:04.045919 2026-09-13 11:51:04.045919
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605440 2026-09-13 10:10:07.961779 2026-09-13 10:10:07.961779
mpc_orbits 1569351 2021-02-04 00:29:29.69351 2026-09-13 12:23:28.973865
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2722 2024-04-14 12:55:11.714538 2026-09-09 14:46:23.938076
comet_names 4393 2026-09-08 18:32:55.000779 2026-09-08 18:32:55.000779
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 553594165 2026-09-13 11:59:10.506415 2026-09-13 12:00:02.623916
MPC_mpcsbndb obs_sbn 553594165 2026-09-13 11:59:10.506415 2026-09-13 12:00:27.997747
SBN_to_AWS obs_sbn 553594165 2026-09-13 11:59:10.506415 2026-09-13 12:00:55.21084
MPC_primarydb current_identifications 2094052 2026-09-13 12:07:13.379812 2026-09-13 12:11:48.006153
MPC_mpcsbndb current_identifications 2094052 2026-09-13 12:07:13.379812 2026-09-13 12:11:48.987762
SBN_to_AWS current_identifications 2094052 2026-09-13 12:07:13.379812 2026-09-13 12:11:49.222819
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 12:11:50.013131
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 12:11:50.130623
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 12:11:50.227581
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 12:11:50.334383
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 12:11:50.512554
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 12:11:50.62549
MPC_primarydb mpc_orbits 1569351 2026-09-13 12:09:56.624785 2026-09-13 12:11:50.833213
MPC_mpcsbndb mpc_orbits 1569351 2026-09-13 12:09:56.624785 2026-09-13 12:11:53.29019
SBN_to_AWS mpc_orbits 1569351 2026-09-13 12:09:56.624785 2026-09-13 12:11:54.110187
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 12:11:57.427265
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 12:11:57.789309
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 12:11:57.940773
MPC_primarydb neocp_els 135 2026-09-13 11:59:45.765451 2026-09-13 12:11:58.255891
MPC_mpcsbndb neocp_els 135 2026-09-13 11:59:45.765451 2026-09-13 12:11:58.373571
SBN_to_AWS neocp_els 135 2026-09-13 11:59:45.765451 2026-09-13 12:11:58.467855
MPC_primarydb neocp_events 337084 2026-09-13 12:06:53.866244 2026-09-13 12:11:58.569561
MPC_mpcsbndb neocp_events 337084 2026-09-13 12:06:53.866244 2026-09-13 12:11:58.784718
SBN_to_AWS neocp_events 337084 2026-09-13 12:06:53.866244 2026-09-13 12:11:58.916015
MPC_primarydb neocp_obs 1345 2026-09-13 11:59:45.711616 2026-09-13 12:11:59.088935
MPC_mpcsbndb neocp_obs 1345 2026-09-13 11:59:45.711616 2026-09-13 12:11:59.207243
SBN_to_AWS neocp_obs 1345 2026-09-13 11:59:45.711616 2026-09-13 12:11:59.302937
MPC_primarydb neocp_obs_archive 834996 2026-09-13 11:59:45.744236 2026-09-13 12:11:59.408239
MPC_mpcsbndb neocp_obs_archive 834996 2026-09-13 11:59:45.744236 2026-09-13 12:11:59.713822
SBN_to_AWS neocp_obs_archive 834996 2026-09-13 11:59:45.744236 2026-09-13 12:11:59.876001
MPC_primarydb neocp_prev_des 73979 2026-09-13 12:06:53.787131 2026-09-13 12:12:00.140596
MPC_mpcsbndb neocp_prev_des 73979 2026-09-13 12:06:53.787131 2026-09-13 12:12:00.293043
SBN_to_AWS neocp_prev_des 73979 2026-09-13 12:06:53.787131 2026-09-13 12:12:00.404468
MPC_primarydb neocp_var 283659 2026-09-13 11:59:45.856912 2026-09-13 12:12:00.532932
MPC_mpcsbndb neocp_var 283659 2026-09-13 11:59:45.856912 2026-09-13 12:12:00.737593
SBN_to_AWS neocp_var 283659 2026-09-13 11:59:45.856912 2026-09-13 12:12:00.866488
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 12:12:01.121639
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 12:12:01.267166
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 12:12:01.364958
MPC_primarydb primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 12:12:01.468457
MPC_mpcsbndb primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 12:12:01.915096
SBN_to_AWS primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 12:12:02.373802
MPC_primarydb obs_alterations_corrections 0 2026-09-13 12:12:04.048153
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-13 12:12:04.159838
SBN_to_AWS obs_alterations_corrections 0 2026-09-13 12:12:04.253711
MPC_primarydb obs_alterations_deletions 3453534 2026-09-13 11:51:04.045919 2026-09-13 12:12:04.352208
MPC_mpcsbndb obs_alterations_deletions 3453534 2026-09-13 11:51:04.045919 2026-09-13 12:12:05.4977
SBN_to_AWS obs_alterations_deletions 3453534 2026-09-13 11:51:04.045919 2026-09-13 12:12:05.706586
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 12:12:06.088158
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 12:12:06.212295
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 12:12:06.310339
MPC_primarydb obs_alterations_unassociations 605440 2026-09-13 10:10:07.961779 2026-09-13 12:12:06.414333
MPC_mpcsbndb obs_alterations_unassociations 605440 2026-09-13 10:10:07.961779 2026-09-13 12:12:06.736162
SBN_to_AWS obs_alterations_unassociations 605440 2026-09-13 10:10:07.961779 2026-09-13 12:12:06.876214