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

2026-06-17 20:00:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222531 2026-06-17 12:22:13 2026-06-17 12:22:13
isolated_tracklets 50758034 2026-06-17 19:48:19 2026-06-17 19:48:19
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 524367874 2026-06-17 19:05:51 2026-06-17 19:05:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564344 2026-06-17 19:03:48 2026-06-17 20:01:05
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 26 2026-06-17 08:00:57.090669 2026-06-17 19:13:30.331808
neocp_events 326635 2026-06-17 19:13:30.290927 2026-06-17 19:13:30.290927
neocp_obs_archive 816466 2026-06-17 19:13:30.249818 2026-06-17 19:13:30.249818
neocp_obs 231 2026-06-17 19:13:30.208922 2026-06-17 19:13:30.208922
neocp_prev_des 72767 2026-06-17 19:05:22.227105 2026-06-17 19:05:22.227105
neocp_var 64850 2026-06-17 19:13:30.42184 2026-06-17 19:13:30.42184
current_identifications 2079198 2026-06-17 19:03:35.291537 2026-06-17 19:05:30.805126
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589589 2026-06-17 19:03:35.231012 2026-06-17 19:03:35.231012
obs_sbn 541197486 2026-02-05 20:15:44.142539-05 2026-06-17 16:01:03.404259-04
obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 08:43:29.733564
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589271 2026-06-17 20:03:50.975775 2026-06-17 20:03:50.975775
mpc_orbits 1554892 2023-12-04 20:42:20.476997 2026-06-17 20:01:22.421326
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541197394 2026-06-17 18:58:25.202858 2026-06-17 19:00:02.664952
MPC_mpcsbndb obs_sbn 541197394 2026-06-17 18:58:25.202858 2026-06-17 19:00:17.343418
SBN_to_AWS obs_sbn 541197394 2026-06-17 19:00:17.933416 2026-06-17 19:00:38.213392
MPC_primarydb current_identifications 2079198 2026-06-17 19:05:30.805126 2026-06-17 19:30:08.520236
MPC_mpcsbndb current_identifications 2079198 2026-06-17 19:05:30.805126 2026-06-17 19:30:09.362256
SBN_to_AWS current_identifications 2079198 2026-06-17 19:05:30.805126 2026-06-17 19:30:09.512769
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 19:30:10.24667
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 19:30:10.352002
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 19:30:10.434187
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 19:30:10.529106
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 19:30:10.672261
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 19:30:10.765907
MPC_primarydb mpc_orbits 1554892 2026-06-17 19:26:11.123605 2026-06-17 19:30:10.908975
MPC_mpcsbndb mpc_orbits 1554892 2026-06-17 19:26:11.123605 2026-06-17 19:30:12.500883
SBN_to_AWS mpc_orbits 1554892 2026-06-17 19:26:11.123605 2026-06-17 19:30:12.851325
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 19:30:17.170754
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 19:30:17.472824
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 19:30:17.604658
MPC_primarydb neocp_els 26 2026-06-17 19:13:30.331808 2026-06-17 19:30:17.896324
MPC_mpcsbndb neocp_els 26 2026-06-17 19:13:30.331808 2026-06-17 19:30:18.000918
SBN_to_AWS neocp_els 26 2026-06-17 19:13:30.331808 2026-06-17 19:30:18.082931
MPC_primarydb neocp_events 326635 2026-06-17 19:13:30.290927 2026-06-17 19:30:18.171824
MPC_mpcsbndb neocp_events 326635 2026-06-17 19:13:30.290927 2026-06-17 19:30:18.355936
SBN_to_AWS neocp_events 326635 2026-06-17 19:13:30.290927 2026-06-17 19:30:18.467717
MPC_primarydb neocp_obs 231 2026-06-17 19:13:30.208922 2026-06-17 19:30:18.615777
MPC_mpcsbndb neocp_obs 231 2026-06-17 19:13:30.208922 2026-06-17 19:30:18.717913
SBN_to_AWS neocp_obs 231 2026-06-17 19:13:30.208922 2026-06-17 19:30:18.799998
MPC_primarydb neocp_obs_archive 816466 2026-06-17 19:13:30.249818 2026-06-17 19:30:18.891103
MPC_mpcsbndb neocp_obs_archive 816466 2026-06-17 19:13:30.249818 2026-06-17 19:30:19.101786
SBN_to_AWS neocp_obs_archive 816466 2026-06-17 19:13:30.249818 2026-06-17 19:30:19.225905
MPC_primarydb neocp_prev_des 72767 2026-06-17 19:05:22.227105 2026-06-17 19:30:19.461299
MPC_mpcsbndb neocp_prev_des 72767 2026-06-17 19:05:22.227105 2026-06-17 19:30:19.604018
SBN_to_AWS neocp_prev_des 72767 2026-06-17 19:05:22.227105 2026-06-17 19:30:19.700544
MPC_primarydb neocp_var 64850 2026-06-17 19:13:30.42184 2026-06-17 19:30:19.817406
MPC_mpcsbndb neocp_var 64850 2026-06-17 19:13:30.42184 2026-06-17 19:30:19.967821
SBN_to_AWS neocp_var 64850 2026-06-17 19:13:30.42184 2026-06-17 19:30:20.069485
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 19:30:20.244078
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 19:30:20.362594
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 19:30:20.451069
MPC_primarydb primary_objects 1589589 2026-06-17 19:03:35.231012 2026-06-17 19:30:20.542612
MPC_mpcsbndb primary_objects 1589589 2026-06-17 19:03:35.231012 2026-06-17 19:30:20.991333
SBN_to_AWS primary_objects 1589589 2026-06-17 19:03:35.231012 2026-06-17 19:30:21.173148
MPC_primarydb obs_alterations_corrections 0 2026-06-17 19:30:22.782515
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-17 19:30:22.889005
SBN_to_AWS obs_alterations_corrections 0 2026-06-17 19:30:22.970837
MPC_primarydb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 19:30:23.057846
MPC_mpcsbndb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 19:30:23.513016
SBN_to_AWS obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 19:30:23.654103
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 19:30:24.054445
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 19:30:24.161144
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 19:30:24.244803
MPC_primarydb obs_alterations_unassociations 589240 2026-06-17 19:25:51.215478 2026-06-17 19:30:24.335841
MPC_mpcsbndb obs_alterations_unassociations 589240 2026-06-17 19:25:51.215478 2026-06-17 19:30:24.572292
SBN_to_AWS obs_alterations_unassociations 589240 2026-06-17 19:25:51.215478 2026-06-17 19:30:24.69697