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

2026-06-18 22:30:02 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222575 2026-06-18 12:17:05 2026-06-18 12:17:05
isolated_tracklets 50758287 2026-06-18 22:28:19 2026-06-18 22:28:19
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 524368480 2026-06-18 21:36:55 2026-06-18 21:36:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564336 2026-06-18 21:37:00 2026-06-18 22:01:03
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 27 2026-06-18 08:56:55.594618 2026-06-18 21:28:27.10411
neocp_events 326741 2026-06-18 21:36:26.597932 2026-06-18 21:36:26.597932
neocp_obs_archive 816690 2026-06-18 21:28:27.022403 2026-06-18 21:28:27.022403
neocp_obs 212 2026-06-18 21:28:26.980583 2026-06-18 21:28:26.980583
neocp_prev_des 72780 2026-06-18 21:36:26.50613 2026-06-18 21:36:26.50613
neocp_var 66492 2026-06-18 21:28:27.194379 2026-06-18 21:28:27.194379
current_identifications 2079212 2026-06-18 21:35:53.336763 2026-06-18 21:36:34.805172
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589601 2026-06-18 21:35:53.30886 2026-06-18 21:35:53.30886
obs_sbn 541201220 2026-06-18 18:20:21.507163-04 2026-06-18 18:28:17.68154-04
obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-18 20:53:27.770648
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589343 2026-06-18 20:12:21.417205 2026-06-18 20:12:21.417205
mpc_orbits 1554905 2024-12-21 20:11:03.055774 2026-06-18 22:26:22.806432
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 541201144 2026-06-18 21:58:13.187443 2026-06-18 22:00:02.383622
MPC_mpcsbndb obs_sbn 541201144 2026-06-18 21:58:13.187443 2026-06-18 22:00:20.66789
SBN_to_AWS obs_sbn 541201144 2026-06-18 21:58:13.187443 2026-06-18 22:00:44.390364
MPC_primarydb current_identifications 2079212 2026-06-18 21:36:34.805172 2026-06-18 22:30:15.899828
MPC_mpcsbndb current_identifications 2079212 2026-06-18 21:36:34.805172 2026-06-18 22:30:16.75128
SBN_to_AWS current_identifications 2079212 2026-06-18 21:36:34.805172 2026-06-18 22:30:16.907152
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 22:30:17.628265
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 22:30:17.738789
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 22:30:17.820648
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 22:30:17.914302
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 22:30:18.053696
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 22:30:18.146718
MPC_primarydb mpc_orbits 1554905 2026-06-18 22:26:22.806432 2026-06-18 22:30:18.289063
MPC_mpcsbndb mpc_orbits 1554905 2026-06-18 22:26:22.806432 2026-06-18 22:30:19.835297
SBN_to_AWS mpc_orbits 1554905 2026-06-18 22:26:22.806432 2026-06-18 22:30:20.192938
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 22:30:24.84304
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 22:30:25.109669
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 22:30:25.237867
MPC_primarydb neocp_els 26 2026-06-18 15:14:17.877123 2026-06-18 22:30:25.529352
MPC_mpcsbndb neocp_els 26 2026-06-18 15:14:17.877123 2026-06-18 22:30:25.636096
SBN_to_AWS neocp_els 26 2026-06-18 15:14:17.877123 2026-06-18 22:30:25.717034
MPC_primarydb neocp_events 326741 2026-06-18 21:36:26.597932 2026-06-18 22:30:25.806262
MPC_mpcsbndb neocp_events 326741 2026-06-18 21:36:26.597932 2026-06-18 22:30:25.974073
SBN_to_AWS neocp_events 326741 2026-06-18 21:36:26.597932 2026-06-18 22:30:26.08691
MPC_primarydb neocp_obs 196 2026-06-18 15:14:17.753736 2026-06-18 22:30:26.238333
MPC_mpcsbndb neocp_obs 196 2026-06-18 15:14:17.753736 2026-06-18 22:30:26.346022
SBN_to_AWS neocp_obs 196 2026-06-18 15:14:17.753736 2026-06-18 22:30:26.427496
MPC_primarydb neocp_obs_archive 816690 2026-06-18 21:28:27.022403 2026-06-18 22:30:26.518299
MPC_mpcsbndb neocp_obs_archive 816690 2026-06-18 21:28:27.022403 2026-06-18 22:30:26.708957
SBN_to_AWS neocp_obs_archive 816690 2026-06-18 21:28:27.022403 2026-06-18 22:30:26.836713
MPC_primarydb neocp_prev_des 72780 2026-06-18 21:36:26.50613 2026-06-18 22:30:27.065316
MPC_mpcsbndb neocp_prev_des 72780 2026-06-18 21:36:26.50613 2026-06-18 22:30:27.201741
SBN_to_AWS neocp_prev_des 72780 2026-06-18 21:36:26.50613 2026-06-18 22:30:27.296974
MPC_primarydb neocp_var 64492 2026-06-18 15:14:17.967654 2026-06-18 22:30:27.412713
MPC_mpcsbndb neocp_var 64492 2026-06-18 15:14:17.967654 2026-06-18 22:30:27.558198
SBN_to_AWS neocp_var 64492 2026-06-18 15:14:17.967654 2026-06-18 22:30:27.662354
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 22:30:27.799241
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 22:30:27.918041
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 22:30:28.000421
MPC_primarydb primary_objects 1589601 2026-06-18 21:35:53.30886 2026-06-18 22:30:28.09092
MPC_mpcsbndb primary_objects 1589601 2026-06-18 21:35:53.30886 2026-06-18 22:30:28.536325
SBN_to_AWS primary_objects 1589601 2026-06-18 21:35:53.30886 2026-06-18 22:30:28.71869
MPC_primarydb obs_alterations_corrections 0 2026-06-18 22:30:30.320203
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 22:30:30.428362
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 22:30:30.508712
MPC_primarydb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-18 22:30:30.594208
MPC_mpcsbndb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-18 22:30:31.042013
SBN_to_AWS obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-18 22:30:31.185925
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 22:30:31.574115
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 22:30:31.685447
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 22:30:31.768126
MPC_primarydb obs_alterations_unassociations 589343 2026-06-18 20:12:21.417205 2026-06-18 22:30:31.858418
MPC_mpcsbndb obs_alterations_unassociations 589343 2026-06-18 20:12:21.417205 2026-06-18 22:30:32.091156
SBN_to_AWS obs_alterations_unassociations 589343 2026-06-18 20:12:21.417205 2026-06-18 22:30:32.209968