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 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 50790404 2026-09-13 19:28:15 2026-09-13 19:28:15
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 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 19:50:54 2026-09-13 19:50:54
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1579022 2015-01-08 22:08:45 2026-09-13 20:01:02
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 149 2026-09-12 23:19:14.744403 2026-09-13 20:13:29.23986
neocp_events 337177 2026-09-13 20:13:29.199098 2026-09-13 20:13:29.199098
neocp_obs_archive 835195 2026-09-13 20:13:29.15756 2026-09-13 20:13:29.15756
neocp_obs 1415 2026-09-13 20:13:29.116491 2026-09-13 20:13:29.116491
neocp_prev_des 73984 2026-09-13 18:50:06.745723 2026-09-13 18:50:06.745723
neocp_var 311209 2026-09-13 20:13:29.329809 2026-09-13 20:13:29.329809
current_identifications 2094052 2026-09-13 03:38:31.614384 2026-09-13 18:34:16.662134
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 553736543 2026-09-13 16:05:41.616118-04 2026-09-13 16:06:05.80694-04
obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-13 19:24:53.050858
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605481 2026-09-13 18:10:07.668019 2026-09-13 18:10:07.668019
mpc_orbits 1569351 2026-09-12 21:12:49.199514 2026-09-13 19:45:26.972427
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 553736442 2026-09-13 19:57:15.84499 2026-09-13 20:00:02.118119
MPC_mpcsbndb obs_sbn 553736442 2026-09-13 19:57:15.84499 2026-09-13 20:00:15.248497
SBN_to_AWS obs_sbn 553736442 2026-09-13 19:57:15.84499 2026-09-13 20:00:39.385398
MPC_primarydb current_identifications 2094052 2026-09-13 18:34:16.662134 2026-09-13 20:11:48.752014
MPC_mpcsbndb current_identifications 2094052 2026-09-13 18:34:16.662134 2026-09-13 20:11:49.496731
SBN_to_AWS current_identifications 2094052 2026-09-13 18:34:16.662134 2026-09-13 20:11:49.656214
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 20:11:50.44855
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 20:11:50.564551
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-13 20:11:50.659765
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 20:11:50.767167
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 20:11:50.933178
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-13 20:11:51.042721
MPC_primarydb mpc_orbits 1569351 2026-09-13 19:45:26.972427 2026-09-13 20:11:51.251566
MPC_mpcsbndb mpc_orbits 1569351 2026-09-13 19:45:26.972427 2026-09-13 20:11:52.977368
SBN_to_AWS mpc_orbits 1569351 2026-09-13 19:45:26.972427 2026-09-13 20:11:53.180366
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 20:11:55.389041
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 20:11:55.696168
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-13 20:11:55.8344
MPC_primarydb neocp_els 149 2026-09-13 20:04:31.302641 2026-09-13 20:11:56.13878
MPC_mpcsbndb neocp_els 149 2026-09-13 20:04:31.302641 2026-09-13 20:11:56.25517
SBN_to_AWS neocp_els 149 2026-09-13 20:04:31.302641 2026-09-13 20:11:56.349915
MPC_primarydb neocp_events 337176 2026-09-13 20:04:31.262169 2026-09-13 20:11:56.452345
MPC_mpcsbndb neocp_events 337176 2026-09-13 20:04:31.262169 2026-09-13 20:11:56.64984
SBN_to_AWS neocp_events 337176 2026-09-13 20:04:31.262169 2026-09-13 20:11:56.77082
MPC_primarydb neocp_obs 1412 2026-09-13 20:04:31.179281 2026-09-13 20:11:56.939036
MPC_mpcsbndb neocp_obs 1412 2026-09-13 20:04:31.179281 2026-09-13 20:11:57.055098
SBN_to_AWS neocp_obs 1412 2026-09-13 20:04:31.179281 2026-09-13 20:11:57.150102
MPC_primarydb neocp_obs_archive 835192 2026-09-13 20:04:31.22054 2026-09-13 20:11:57.256129
MPC_mpcsbndb neocp_obs_archive 835192 2026-09-13 20:04:31.22054 2026-09-13 20:11:57.486379
SBN_to_AWS neocp_obs_archive 835192 2026-09-13 20:04:31.22054 2026-09-13 20:11:57.619431
MPC_primarydb neocp_prev_des 73984 2026-09-13 18:50:06.745723 2026-09-13 20:11:57.873306
MPC_mpcsbndb neocp_prev_des 73984 2026-09-13 18:50:06.745723 2026-09-13 20:11:58.023338
SBN_to_AWS neocp_prev_des 73984 2026-09-13 18:50:06.745723 2026-09-13 20:11:58.132047
MPC_primarydb neocp_var 311209 2026-09-13 20:04:31.393405 2026-09-13 20:11:58.262121
MPC_mpcsbndb neocp_var 311209 2026-09-13 20:04:31.393405 2026-09-13 20:11:58.470139
SBN_to_AWS neocp_var 311209 2026-09-13 20:04:31.393405 2026-09-13 20:11:58.600208
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 20:11:58.854835
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 20:11:58.985328
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-13 20:11:59.080793
MPC_primarydb primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 20:11:59.184262
MPC_mpcsbndb primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 20:11:59.59458
SBN_to_AWS primary_objects 1603548 2026-09-13 10:36:34.704448 2026-09-13 20:11:59.775269
MPC_primarydb obs_alterations_corrections 0 2026-09-13 20:12:01.429223
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-13 20:12:01.544583
SBN_to_AWS obs_alterations_corrections 0 2026-09-13 20:12:01.638384
MPC_primarydb obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-13 20:12:01.736531
MPC_mpcsbndb obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-13 20:12:02.368138
SBN_to_AWS obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-13 20:12:02.530493
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 20:12:02.917199
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 20:12:03.035665
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-13 20:12:03.131153
MPC_primarydb obs_alterations_unassociations 605481 2026-09-13 18:10:07.668019 2026-09-13 20:12:03.235956
MPC_mpcsbndb obs_alterations_unassociations 605481 2026-09-13 18:10:07.668019 2026-09-13 20:12:03.488489
SBN_to_AWS obs_alterations_unassociations 605481 2026-09-13 18:10:07.668019 2026-09-13 20:12:03.6209