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

2026-09-12 20:10:01 (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 50790323 2026-09-12 18:08:16 2026-09-12 18:08:16
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 524459495 2026-09-12 19:09:22 2026-09-12 19:09:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578810 2026-09-12 19:09:26 2026-09-12 20:01:03
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 109 2026-09-11 20:04:23.898297 2026-09-12 19:53:42.43853
neocp_events 336773 2026-09-12 19:53:42.431508 2026-09-12 19:53:42.431508
neocp_obs_archive 834363 2026-09-12 19:53:42.42582 2026-09-12 19:53:42.42582
neocp_obs 993 2026-09-12 19:53:42.409563 2026-09-12 19:53:42.409563
neocp_prev_des 73963 2026-09-12 19:08:29.700141 2026-09-12 19:08:29.700141
neocp_var 233077 2026-09-12 19:53:42.509312 2026-09-12 19:53:42.509312
current_identifications 2093971 2026-09-12 20:12:37.325122 2026-09-12 20:13:22.836917
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1603467 2026-09-12 20:12:37.299764 2026-09-12 20:12:37.299764
obs_sbn 553542480 2026-09-06 07:36:26.889618-04 2026-09-12 16:12:39.851937-04
obs_alterations_deletions 3453505 2026-09-11 21:02:59.285439 2026-09-11 21:02:59.285439
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605426 2026-09-12 18:10:08.367709 2026-09-12 18:10:08.367709
mpc_orbits 1569270 2026-09-12 20:13:34.915458 2026-09-12 20:13:34.915458
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 553542436 2026-09-12 19:59:10.366862 2026-09-12 20:00:02.85001
MPC_mpcsbndb obs_sbn 553542436 2026-09-12 19:59:10.366862 2026-09-12 20:00:15.963977
SBN_to_AWS obs_sbn 553542436 2026-09-12 20:00:28.434384 2026-09-12 20:00:39.464889
MPC_primarydb current_identifications 2093969 2026-09-12 20:10:56.195868 2026-09-12 20:11:18.715945
MPC_mpcsbndb current_identifications 2093969 2026-09-12 20:10:56.195868 2026-09-12 20:11:21.270522
SBN_to_AWS current_identifications 2093969 2026-09-12 20:10:56.195868 2026-09-12 20:11:21.429253
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-12 20:11:22.218126
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-12 20:11:22.333187
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-12 20:11:22.426013
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-12 20:11:22.530381
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-12 20:11:22.698613
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-12 20:11:22.805207
MPC_primarydb mpc_orbits 1569268 2026-09-12 20:11:18.473222 2026-09-12 20:11:23.010418
MPC_mpcsbndb mpc_orbits 1569268 2026-09-12 20:11:18.473222 2026-09-12 20:11:24.672727
SBN_to_AWS mpc_orbits 1569268 2026-09-12 20:11:18.473222 2026-09-12 20:11:24.881293
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-12 20:11:27.055039
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-12 20:11:27.356153
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-12 20:11:27.493764
MPC_primarydb neocp_els 109 2026-09-12 19:53:42.43853 2026-09-12 20:11:27.793552
MPC_mpcsbndb neocp_els 109 2026-09-12 19:53:42.43853 2026-09-12 20:11:27.905118
SBN_to_AWS neocp_els 109 2026-09-12 19:53:42.43853 2026-09-12 20:11:27.996855
MPC_primarydb neocp_events 336773 2026-09-12 19:53:42.431508 2026-09-12 20:11:28.096866
MPC_mpcsbndb neocp_events 336773 2026-09-12 19:53:42.431508 2026-09-12 20:11:28.283738
SBN_to_AWS neocp_events 336773 2026-09-12 19:53:42.431508 2026-09-12 20:11:28.402282
MPC_primarydb neocp_obs 993 2026-09-12 19:53:42.409563 2026-09-12 20:11:28.567986
MPC_mpcsbndb neocp_obs 993 2026-09-12 19:53:42.409563 2026-09-12 20:11:28.680789
SBN_to_AWS neocp_obs 993 2026-09-12 19:53:42.409563 2026-09-12 20:11:28.77353
MPC_primarydb neocp_obs_archive 834363 2026-09-12 19:53:42.42582 2026-09-12 20:11:28.876964
MPC_mpcsbndb neocp_obs_archive 834363 2026-09-12 19:53:42.42582 2026-09-12 20:11:29.069927
SBN_to_AWS neocp_obs_archive 834363 2026-09-12 19:53:42.42582 2026-09-12 20:11:29.197619
MPC_primarydb neocp_prev_des 73963 2026-09-12 19:08:29.700141 2026-09-12 20:11:29.453162
MPC_mpcsbndb neocp_prev_des 73963 2026-09-12 19:08:29.700141 2026-09-12 20:11:29.600889
SBN_to_AWS neocp_prev_des 73963 2026-09-12 19:08:29.700141 2026-09-12 20:11:29.707423
MPC_primarydb neocp_var 233077 2026-09-12 19:53:42.509312 2026-09-12 20:11:29.835002
MPC_mpcsbndb neocp_var 233077 2026-09-12 19:53:42.509312 2026-09-12 20:11:30.024589
SBN_to_AWS neocp_var 233077 2026-09-12 19:53:42.509312 2026-09-12 20:11:30.148162
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-12 20:11:30.399895
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-12 20:11:30.529954
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-12 20:11:30.62272
MPC_primarydb primary_objects 1603466 2026-09-12 20:11:25.205782 2026-09-12 20:11:30.725716
MPC_mpcsbndb primary_objects 1603466 2026-09-12 20:11:25.205782 2026-09-12 20:11:31.118214
SBN_to_AWS primary_objects 1603466 2026-09-12 20:11:25.205782 2026-09-12 20:11:31.29597
MPC_primarydb obs_alterations_corrections 0 2026-09-12 20:11:32.964972
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-12 20:11:33.080708
SBN_to_AWS obs_alterations_corrections 0 2026-09-12 20:11:33.172727
MPC_primarydb obs_alterations_deletions 3453505 2026-09-11 21:02:59.285439 2026-09-12 20:11:33.268749
MPC_mpcsbndb obs_alterations_deletions 3453505 2026-09-11 21:02:59.285439 2026-09-12 20:11:33.928221
SBN_to_AWS obs_alterations_deletions 3453505 2026-09-11 21:02:59.285439 2026-09-12 20:11:34.088708
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-12 20:11:34.4744
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-12 20:11:34.593211
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-12 20:11:34.686078
MPC_primarydb obs_alterations_unassociations 605426 2026-09-12 18:10:08.367709 2026-09-12 20:11:34.788858
MPC_mpcsbndb obs_alterations_unassociations 605426 2026-09-12 18:10:08.367709 2026-09-12 20:11:35.058112
SBN_to_AWS obs_alterations_unassociations 605426 2026-09-12 18:10:08.367709 2026-09-12 20:11:35.185436