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

2026-08-01 05:10:01 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 02:57:32 2026-07-28 16:29:45
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 524406808 2026-08-01 04:26:28 2026-08-01 04:26:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569611 2023-07-28 20:09:58 2026-08-01 05:01:04
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 32 2026-08-01 04:58:06.589737 2026-08-01 04:58:06.589737
neocp_events 330478 2026-08-01 04:58:06.677246 2026-08-01 04:58:06.677246
neocp_obs_archive 823600 2026-08-01 04:58:06.504117 2026-08-01 04:58:06.504117
neocp_obs 549 2026-08-01 04:58:06.496411 2026-08-01 04:58:06.496411
neocp_prev_des 73242 2026-08-01 02:47:12.569986 2026-08-01 02:47:12.569986
neocp_var 75602 2026-08-01 04:58:06.528446 2026-08-01 04:58:06.528446
current_identifications 2084268 2023-07-28 20:09:02.863401 2026-08-01 04:26:02.763614
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594245 2026-08-01 02:46:35.391282 2026-08-01 02:46:35.391282
obs_sbn 544206441 2017-07-09 20:00:00-04 2026-08-01 00:41:17.620786-04
obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-07-31 22:44:09.288681
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597056 2026-08-01 02:10:27.853527 2026-08-01 02:10:27.853527
mpc_orbits 1559677 2024-12-21 21:24:47.274588 2026-08-01 04:41:40.299395
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
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 544206429 2026-08-01 03:31:07.88174 2026-08-01 04:00:01.96575
MPC_mpcsbndb obs_sbn 544206429 2026-08-01 03:31:07.88174 2026-08-01 04:00:21.052266
SBN_to_AWS obs_sbn 544206429 2026-08-01 03:31:07.88174 2026-08-01 04:00:59.040967
MPC_primarydb current_identifications 2084268 2026-08-01 04:26:02.763614 2026-08-01 04:32:54.754479
MPC_mpcsbndb current_identifications 2084268 2026-08-01 04:26:02.763614 2026-08-01 04:32:55.742154
SBN_to_AWS current_identifications 2084268 2026-08-01 04:26:02.763614 2026-08-01 04:32:55.895293
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 04:32:56.646263
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 04:32:56.740517
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 04:32:56.813834
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 04:32:56.897269
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 04:32:57.038567
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 04:32:57.12739
MPC_primarydb mpc_orbits 1559677 2026-08-01 04:25:51.58046 2026-08-01 04:32:57.263846
MPC_mpcsbndb mpc_orbits 1559677 2026-08-01 04:25:51.58046 2026-08-01 04:32:59.13442
SBN_to_AWS mpc_orbits 1559677 2026-08-01 04:25:51.58046 2026-08-01 04:32:59.479092
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 04:33:03.617316
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 04:33:03.933255
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 04:33:04.062102
MPC_primarydb neocp_els 31 2026-07-31 22:18:43.329237 2026-08-01 04:33:04.349259
MPC_mpcsbndb neocp_els 31 2026-07-31 22:18:43.329237 2026-08-01 04:33:04.443918
SBN_to_AWS neocp_els 31 2026-07-31 22:18:43.329237 2026-08-01 04:33:04.516006
MPC_primarydb neocp_events 330476 2026-08-01 02:47:12.661761 2026-08-01 04:33:04.59502
MPC_mpcsbndb neocp_events 330476 2026-08-01 02:47:12.661761 2026-08-01 04:33:04.793855
SBN_to_AWS neocp_events 330476 2026-08-01 02:47:12.661761 2026-08-01 04:33:04.903198
MPC_primarydb neocp_obs 546 2026-07-31 22:18:43.234545 2026-08-01 04:33:05.048157
MPC_mpcsbndb neocp_obs 546 2026-07-31 22:18:43.234545 2026-08-01 04:33:05.142893
SBN_to_AWS neocp_obs 546 2026-07-31 22:18:43.234545 2026-08-01 04:33:05.215406
MPC_primarydb neocp_obs_archive 823597 2026-07-31 22:18:43.275382 2026-08-01 04:33:05.297504
MPC_mpcsbndb neocp_obs_archive 823597 2026-07-31 22:18:43.275382 2026-08-01 04:33:05.543765
SBN_to_AWS neocp_obs_archive 823597 2026-07-31 22:18:43.275382 2026-08-01 04:33:05.702018
MPC_primarydb neocp_prev_des 73242 2026-08-01 02:47:12.569986 2026-08-01 04:33:05.926989
MPC_mpcsbndb neocp_prev_des 73242 2026-08-01 02:47:12.569986 2026-08-01 04:33:06.059785
SBN_to_AWS neocp_prev_des 73242 2026-08-01 02:47:12.569986 2026-08-01 04:33:06.146878
MPC_primarydb neocp_var 73602 2026-07-31 22:18:43.420578 2026-08-01 04:33:06.253392
MPC_mpcsbndb neocp_var 73602 2026-07-31 22:18:43.420578 2026-08-01 04:33:06.391469
SBN_to_AWS neocp_var 73602 2026-07-31 22:18:43.420578 2026-08-01 04:33:06.488427
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 04:33:06.6708
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 04:33:06.790086
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 04:33:06.864772
MPC_primarydb primary_objects 1594245 2026-08-01 02:46:35.391282 2026-08-01 04:33:06.94476
MPC_mpcsbndb primary_objects 1594245 2026-08-01 02:46:35.391282 2026-08-01 04:33:07.48905
SBN_to_AWS primary_objects 1594245 2026-08-01 02:46:35.391282 2026-08-01 04:33:07.68926
MPC_primarydb obs_alterations_corrections 0 2026-08-01 04:33:09.322821
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-01 04:33:09.418108
SBN_to_AWS obs_alterations_corrections 0 2026-08-01 04:33:09.489468
MPC_primarydb obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 04:33:09.564383
MPC_mpcsbndb obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 04:33:10.198391
SBN_to_AWS obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 04:33:10.33419
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 04:33:10.592301
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 04:33:10.693819
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 04:33:10.768029
MPC_primarydb obs_alterations_unassociations 597056 2026-08-01 02:10:27.853527 2026-08-01 04:33:10.84852
MPC_mpcsbndb obs_alterations_unassociations 597056 2026-08-01 02:10:27.853527 2026-08-01 04:33:11.144043
SBN_to_AWS obs_alterations_unassociations 597056 2026-08-01 02:10:27.853527 2026-08-01 04:33:11.26339