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

2026-09-09 22:50:01 (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 50790182 2026-09-09 19:38:38 2026-09-09 19:38:38
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 524454365 2026-09-09 22:08:57 2026-09-09 22:08:57
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578464 2026-09-09 22:09:05 2026-09-09 22:09:05
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 82 2026-09-09 18:30:30.11947 2026-09-09 22:52:41.614063
neocp_events 336118 2026-09-09 22:52:41.573341 2026-09-09 22:52:41.573341
neocp_obs_archive 833195 2026-09-09 22:52:41.531613 2026-09-09 22:52:41.531613
neocp_obs 670 2026-09-09 22:52:41.490647 2026-09-09 22:52:41.490647
neocp_prev_des 73896 2026-09-09 22:08:00.620572 2026-09-09 22:08:00.620572
neocp_var 181639 2026-09-09 22:52:41.704214 2026-09-09 22:52:41.704214
current_identifications 2093575 2026-09-09 22:07:09.800847 2026-09-09 22:08:22.538335
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1603071 2026-09-09 22:07:09.767245 2026-09-09 22:07:09.767245
obs_sbn 552973166 2018-11-12 07:54:43-05 2026-09-09 18:52:15.651234-04
obs_alterations_deletions 3453464 2026-09-09 20:05:24.291471 2026-09-09 20:05:24.291471
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605272 2026-09-09 18:11:18.6204 2026-09-09 18:11:18.6204
mpc_orbits 1568869 2024-05-15 09:48:52.790631 2026-09-09 22:53:46.958905
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 552973038 2026-09-09 21:58:46.776429 2026-09-09 22:00:02.83184
MPC_mpcsbndb obs_sbn 552973038 2026-09-09 22:00:10.64982 2026-09-09 22:00:23.31678
SBN_to_AWS obs_sbn 552973038 2026-09-09 22:00:10.64982 2026-09-09 22:00:54.472294
MPC_primarydb current_identifications 2093575 2026-09-09 22:08:22.538335 2026-09-09 22:11:24.08158
MPC_mpcsbndb current_identifications 2093575 2026-09-09 22:08:22.538335 2026-09-09 22:11:25.222487
SBN_to_AWS current_identifications 2093575 2026-09-09 22:08:22.538335 2026-09-09 22:11:25.465796
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 22:11:26.249802
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 22:11:26.365281
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 22:11:26.459904
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 22:11:26.563292
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 22:11:26.759287
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 22:11:26.877843
MPC_primarydb mpc_orbits 1568869 2026-09-09 22:07:59.459555 2026-09-09 22:11:27.085728
MPC_mpcsbndb mpc_orbits 1568869 2026-09-09 22:07:59.459555 2026-09-09 22:11:30.33945
SBN_to_AWS mpc_orbits 1568869 2026-09-09 22:07:59.459555 2026-09-09 22:11:31.221825
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 22:11:36.090928
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 22:11:36.548463
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 22:11:36.694629
MPC_primarydb neocp_els 82 2026-09-09 21:43:34.976906 2026-09-09 22:11:36.990064
MPC_mpcsbndb neocp_els 82 2026-09-09 21:43:34.976906 2026-09-09 22:11:37.105879
SBN_to_AWS neocp_els 82 2026-09-09 21:43:34.976906 2026-09-09 22:11:37.197674
MPC_primarydb neocp_events 336114 2026-09-09 22:08:00.717166 2026-09-09 22:11:37.297016
MPC_mpcsbndb neocp_events 336114 2026-09-09 22:08:00.717166 2026-09-09 22:11:37.549168
SBN_to_AWS neocp_events 336114 2026-09-09 22:08:00.717166 2026-09-09 22:11:37.68031
MPC_primarydb neocp_obs 660 2026-09-09 21:43:34.854907 2026-09-09 22:11:37.852814
MPC_mpcsbndb neocp_obs 660 2026-09-09 21:43:34.854907 2026-09-09 22:11:37.966539
SBN_to_AWS neocp_obs 660 2026-09-09 21:43:34.854907 2026-09-09 22:11:38.057835
MPC_primarydb neocp_obs_archive 833185 2026-09-09 21:58:44.503489 2026-09-09 22:11:38.159013
MPC_mpcsbndb neocp_obs_archive 833185 2026-09-09 21:58:44.503489 2026-09-09 22:11:38.454098
SBN_to_AWS neocp_obs_archive 833185 2026-09-09 21:58:44.503489 2026-09-09 22:11:38.631975
MPC_primarydb neocp_prev_des 73896 2026-09-09 22:08:00.620572 2026-09-09 22:11:38.881925
MPC_mpcsbndb neocp_prev_des 73896 2026-09-09 22:08:00.620572 2026-09-09 22:11:39.037861
SBN_to_AWS neocp_prev_des 73896 2026-09-09 22:08:00.620572 2026-09-09 22:11:39.145933
MPC_primarydb neocp_var 181639 2026-09-09 21:43:35.06881 2026-09-09 22:11:39.272072
MPC_mpcsbndb neocp_var 181639 2026-09-09 21:43:35.06881 2026-09-09 22:11:39.457899
SBN_to_AWS neocp_var 181639 2026-09-09 21:43:35.06881 2026-09-09 22:11:39.592848
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-09 22:11:39.829147
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-09 22:11:39.978497
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-09 22:11:40.071399
MPC_primarydb primary_objects 1603071 2026-09-09 22:07:09.767245 2026-09-09 22:11:40.170727
MPC_mpcsbndb primary_objects 1603071 2026-09-09 22:07:09.767245 2026-09-09 22:11:40.825348
SBN_to_AWS primary_objects 1603071 2026-09-09 22:07:09.767245 2026-09-09 22:11:41.28599
MPC_primarydb obs_alterations_corrections 0 2026-09-09 22:11:42.93818
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-09 22:11:43.050602
SBN_to_AWS obs_alterations_corrections 0 2026-09-09 22:11:43.140542
MPC_primarydb obs_alterations_deletions 3453464 2026-09-09 20:05:24.291471 2026-09-09 22:11:43.234377
MPC_mpcsbndb obs_alterations_deletions 3453464 2026-09-09 20:05:24.291471 2026-09-09 22:11:44.52192
SBN_to_AWS obs_alterations_deletions 3453464 2026-09-09 20:05:24.291471 2026-09-09 22:11:44.750243
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 22:11:45.115946
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 22:11:45.240274
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 22:11:45.333508
MPC_primarydb obs_alterations_unassociations 605272 2026-09-09 18:11:18.6204 2026-09-09 22:11:45.434001
MPC_mpcsbndb obs_alterations_unassociations 605272 2026-09-09 18:11:18.6204 2026-09-09 22:11:45.877851
SBN_to_AWS obs_alterations_unassociations 605272 2026-09-09 18:11:18.6204 2026-09-09 22:11:46.01731