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

2026-07-17 17:00:01 (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 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50779979 2026-07-17 13:38:15 2026-07-17 13:38:15
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 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 524397636 2026-07-17 16:19:01 2026-07-17 16:19:01
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568571 2026-07-17 16:19:05 2026-07-17 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 31 2026-07-16 15:18:31.093869 2026-07-17 13:01:20.021022
neocp_events 329251 2026-07-17 13:01:20.013769 2026-07-17 13:01:20.013769
neocp_obs_archive 821554 2026-07-17 13:01:20.01118 2026-07-17 13:01:20.01118
neocp_obs 235 2026-07-17 13:01:20.005109 2026-07-17 13:01:20.005109
neocp_prev_des 73097 2026-07-17 11:07:13.033083 2026-07-17 11:07:13.033083
neocp_var 76879 2026-07-17 13:01:20.059213 2026-07-17 13:01:20.059213
current_identifications 2083238 2026-07-17 09:05:36.834957 2026-07-17 09:06:11.544844
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:05:36.77002
obs_sbn 543474677 2026-07-17 10:02:14.586014-04 2026-07-17 11:10:21.662387-04
obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 01:37:02.867925
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 10:10:11.205596
mpc_orbits 1558665 2021-02-04 02:18:00.19883 2026-07-17 15:10:13.517509
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
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 543474808 2026-07-17 15:36:18.967799 2026-07-17 16:00:02.176331
MPC_mpcsbndb obs_sbn 543474687 2026-07-17 15:36:18.967799 2026-07-17 16:00:14.078902
SBN_to_AWS obs_sbn 543474687 2026-07-17 15:36:18.967799 2026-07-17 16:00:37.744048
MPC_primarydb current_identifications 2083240 2026-07-17 16:18:36.047116 2026-07-17 16:31:38.182202
MPC_mpcsbndb current_identifications 2083240 2026-07-17 16:18:36.047116 2026-07-17 16:31:38.896242
SBN_to_AWS current_identifications 2083240 2026-07-17 16:18:36.047116 2026-07-17 16:31:39.018841
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 16:31:39.746721
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 16:31:39.840779
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 16:31:39.902974
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 16:31:39.977403
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 16:31:40.10644
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 16:31:40.180886
MPC_primarydb mpc_orbits 1558667 2026-07-17 16:26:11.558939 2026-07-17 16:31:40.306819
MPC_mpcsbndb mpc_orbits 1558667 2026-07-17 16:26:11.558939 2026-07-17 16:31:42.993338
SBN_to_AWS mpc_orbits 1558667 2026-07-17 16:26:11.558939 2026-07-17 16:31:43.16375
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 16:31:48.062519
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 16:31:48.310059
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 16:31:48.410757
MPC_primarydb neocp_els 30 2026-07-17 15:43:28.246568 2026-07-17 16:31:48.678747
MPC_mpcsbndb neocp_els 30 2026-07-17 15:43:28.246568 2026-07-17 16:31:48.767736
SBN_to_AWS neocp_els 30 2026-07-17 15:43:28.246568 2026-07-17 16:31:48.828927
MPC_primarydb neocp_events 329257 2026-07-17 15:43:28.205981 2026-07-17 16:31:48.896847
MPC_mpcsbndb neocp_events 329257 2026-07-17 15:43:28.205981 2026-07-17 16:31:49.065285
SBN_to_AWS neocp_events 329257 2026-07-17 15:43:28.205981 2026-07-17 16:31:49.150416
MPC_primarydb neocp_obs 241 2026-07-17 15:43:28.123595 2026-07-17 16:31:49.280272
MPC_mpcsbndb neocp_obs 241 2026-07-17 15:43:28.123595 2026-07-17 16:31:49.370849
SBN_to_AWS neocp_obs 241 2026-07-17 15:43:28.123595 2026-07-17 16:31:49.431729
MPC_primarydb neocp_obs_archive 821570 2026-07-17 15:43:28.164388 2026-07-17 16:31:49.501969
MPC_mpcsbndb neocp_obs_archive 821570 2026-07-17 15:43:28.164388 2026-07-17 16:31:49.680337
SBN_to_AWS neocp_obs_archive 821570 2026-07-17 15:43:28.164388 2026-07-17 16:31:49.77498
MPC_primarydb neocp_prev_des 73098 2026-07-17 15:36:49.424095 2026-07-17 16:31:49.989704
MPC_mpcsbndb neocp_prev_des 73098 2026-07-17 15:36:49.424095 2026-07-17 16:31:50.112667
SBN_to_AWS neocp_prev_des 73098 2026-07-17 15:36:49.424095 2026-07-17 16:31:50.189779
MPC_primarydb neocp_var 74945 2026-07-17 15:43:28.339384 2026-07-17 16:31:50.28535
MPC_mpcsbndb neocp_var 74945 2026-07-17 15:43:28.339384 2026-07-17 16:31:50.426943
SBN_to_AWS neocp_var 74945 2026-07-17 15:43:28.339384 2026-07-17 16:31:50.509902
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 16:31:50.626046
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 16:31:50.730164
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 16:31:50.792339
MPC_primarydb primary_objects 1593302 2026-07-17 16:17:09.812377 2026-07-17 16:31:50.863718
MPC_mpcsbndb primary_objects 1593302 2026-07-17 16:17:09.812377 2026-07-17 16:31:51.319794
SBN_to_AWS primary_objects 1593302 2026-07-17 16:17:09.812377 2026-07-17 16:31:51.459978
MPC_primarydb obs_alterations_corrections 0 2026-07-17 16:31:53.048442
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-17 16:31:53.132811
SBN_to_AWS obs_alterations_corrections 0 2026-07-17 16:31:53.193168
MPC_primarydb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 16:31:53.256512
MPC_mpcsbndb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 16:31:53.674614
SBN_to_AWS obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 16:31:53.778125
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 16:31:53.993547
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 16:31:54.088032
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 16:31:54.150722
MPC_primarydb obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 16:31:54.221612
MPC_mpcsbndb obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 16:31:54.433766
SBN_to_AWS obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 16:31:54.529033