Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-22 08:30:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222655 2026-06-21 12:24:44 2026-06-21 12:24:44
isolated_tracklets 50764177 2026-06-22 08:08:16 2026-06-22 08:08:16
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524373035 2026-06-22 07:37:01 2026-06-22 07:37:01
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565098 2026-06-22 07:37:08 2026-06-22 08:01:04
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 53 2026-06-22 07:19:19.681951 2026-06-22 08:28:24.915233
neocp_events 327297 2026-06-22 08:28:24.874326 2026-06-22 08:28:24.874326
neocp_obs_archive 817790 2026-06-22 08:28:24.832669 2026-06-22 08:28:24.832669
neocp_obs 544 2026-06-22 08:28:24.791971 2026-06-22 08:28:24.791971
neocp_prev_des 72840 2026-06-22 07:56:03.704342 2026-06-22 07:56:03.704342
neocp_var 118448 2026-06-22 08:28:25.005871 2026-06-22 08:28:25.005871
current_identifications 2079567 2026-06-22 07:55:34.386495 2026-06-22 07:56:02.289399
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589912 2026-06-22 07:55:34.323608 2026-06-22 07:55:34.323608
obs_sbn 541597659 2026-06-22 04:00:13.185337-04 2026-06-22 04:08:13.95885-04
obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:11:06.141474
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590094 2026-06-22 05:25:56.699805 2026-06-22 05:25:56.699805
mpc_orbits 1555224 2021-02-04 02:48:01.943546 2026-06-22 08:02:15.830922
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541597650 2026-06-22 07:55:37.391058 2026-06-22 08:00:02.237776
MPC_mpcsbndb obs_sbn 541597650 2026-06-22 07:55:37.391058 2026-06-22 08:00:15.540186
SBN_to_AWS obs_sbn 541597650 2026-06-22 07:55:37.391058 2026-06-22 08:00:38.925256
MPC_primarydb current_identifications 2079567 2026-06-22 07:56:02.289399 2026-06-22 08:30:22.234747
MPC_mpcsbndb current_identifications 2079567 2026-06-22 07:56:02.289399 2026-06-22 08:30:23.059892
SBN_to_AWS current_identifications 2079567 2026-06-22 07:56:02.289399 2026-06-22 08:30:23.222981
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 08:30:23.961748
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 08:30:24.070813
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 08:30:24.153766
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 08:30:24.248732
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 08:30:24.395782
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 08:30:24.49201
MPC_primarydb mpc_orbits 1555224 2026-06-22 08:02:15.830922 2026-06-22 08:30:24.634711
MPC_mpcsbndb mpc_orbits 1555224 2026-06-22 08:02:15.830922 2026-06-22 08:30:26.310544
SBN_to_AWS mpc_orbits 1555224 2026-06-22 08:02:15.830922 2026-06-22 08:30:26.58192
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 08:30:28.440087
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 08:30:28.721523
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 08:30:28.850789
MPC_primarydb neocp_els 53 2026-06-22 08:28:24.915233 2026-06-22 08:30:29.134085
MPC_mpcsbndb neocp_els 53 2026-06-22 08:28:24.915233 2026-06-22 08:30:29.242271
SBN_to_AWS neocp_els 53 2026-06-22 08:28:24.915233 2026-06-22 08:30:29.324049
MPC_primarydb neocp_events 327297 2026-06-22 08:28:24.874326 2026-06-22 08:30:29.413056
MPC_mpcsbndb neocp_events 327297 2026-06-22 08:28:24.874326 2026-06-22 08:30:29.596332
SBN_to_AWS neocp_events 327297 2026-06-22 08:28:24.874326 2026-06-22 08:30:29.711336
MPC_primarydb neocp_obs 544 2026-06-22 08:28:24.791971 2026-06-22 08:30:29.858816
MPC_mpcsbndb neocp_obs 544 2026-06-22 08:28:24.791971 2026-06-22 08:30:29.967128
SBN_to_AWS neocp_obs 544 2026-06-22 08:28:24.791971 2026-06-22 08:30:30.049334
MPC_primarydb neocp_obs_archive 817790 2026-06-22 08:28:24.832669 2026-06-22 08:30:30.140971
MPC_mpcsbndb neocp_obs_archive 817790 2026-06-22 08:28:24.832669 2026-06-22 08:30:30.328934
SBN_to_AWS neocp_obs_archive 817790 2026-06-22 08:28:24.832669 2026-06-22 08:30:30.461714
MPC_primarydb neocp_prev_des 72840 2026-06-22 07:56:03.704342 2026-06-22 08:30:30.697539
MPC_mpcsbndb neocp_prev_des 72840 2026-06-22 07:56:03.704342 2026-06-22 08:30:30.837885
SBN_to_AWS neocp_prev_des 72840 2026-06-22 07:56:03.704342 2026-06-22 08:30:30.935038
MPC_primarydb neocp_var 118448 2026-06-22 08:28:25.005871 2026-06-22 08:30:31.051762
MPC_mpcsbndb neocp_var 118448 2026-06-22 08:28:25.005871 2026-06-22 08:30:31.211057
SBN_to_AWS neocp_var 118448 2026-06-22 08:28:25.005871 2026-06-22 08:30:31.329205
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 08:30:31.545417
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 08:30:31.663418
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 08:30:31.746114
MPC_primarydb primary_objects 1589912 2026-06-22 07:55:34.323608 2026-06-22 08:30:31.836561
MPC_mpcsbndb primary_objects 1589912 2026-06-22 07:55:34.323608 2026-06-22 08:30:32.285939
SBN_to_AWS primary_objects 1589912 2026-06-22 07:55:34.323608 2026-06-22 08:30:32.469896
MPC_primarydb obs_alterations_corrections 0 2026-06-22 08:30:34.112133
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-22 08:30:34.218617
SBN_to_AWS obs_alterations_corrections 0 2026-06-22 08:30:34.299854
MPC_primarydb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-22 08:30:34.385667
MPC_mpcsbndb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-22 08:30:34.832828
SBN_to_AWS obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-22 08:30:34.978257
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 08:30:35.369507
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 08:30:35.478253
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 08:30:35.560924
MPC_primarydb obs_alterations_unassociations 590094 2026-06-22 05:25:56.699805 2026-06-22 08:30:35.651426
MPC_mpcsbndb obs_alterations_unassociations 590094 2026-06-22 05:25:56.699805 2026-06-22 08:30:35.892856
SBN_to_AWS obs_alterations_unassociations 590094 2026-06-22 05:25:56.699805 2026-06-22 08:30:36.012502