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

2026-06-19 12:00:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222575 2026-06-18 12:17:05 2026-06-18 12:17:05
isolated_tracklets 50758804 2026-06-19 11:48:20 2026-06-19 11:48:20
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 524370228 2026-06-19 11:38:14 2026-06-19 11:38:14
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564337 2026-06-19 11:38:17 2026-06-19 12:01:02
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 40 2026-06-19 11:56:47.583921 2026-06-19 11:56:47.583921
neocp_events 326840 2026-06-19 11:56:47.68387 2026-06-19 11:56:47.68387
neocp_obs_archive 816881 2026-06-19 11:56:47.453319 2026-06-19 11:56:47.453319
neocp_obs 341 2026-06-19 11:56:47.412247 2026-06-19 11:56:47.412247
neocp_prev_des 72785 2026-06-19 11:40:21.165072 2026-06-19 11:40:21.165072
neocp_var 92118 2026-06-19 11:56:47.538987 2026-06-19 11:56:47.538987
current_identifications 2079428 2026-05-01 14:16:57.386324 2026-06-19 11:44:38.454595
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589798 2026-06-19 11:44:38.384792 2026-06-19 11:44:38.384792
obs_sbn 541228546 2026-06-19 07:59:32.798224-04 2026-06-19 08:03:36.540737-04
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 589359 2026-06-19 11:31:55.280623 2026-06-19 11:31:55.280623
mpc_orbits 1555102 2021-02-03 23:49:00.414387 2026-06-19 11:45:50.601416
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 541210290 2026-06-19 10:58:11.774395 2026-06-19 11:00:02.914355
MPC_mpcsbndb obs_sbn 541210290 2026-06-19 10:58:11.774395 2026-06-19 11:00:20.535873
SBN_to_AWS obs_sbn 541210290 2026-06-19 10:58:11.774395 2026-06-19 11:00:44.292452
MPC_primarydb current_identifications 2079427 2026-06-19 11:28:25.543293 2026-06-19 11:30:27.107848
MPC_mpcsbndb current_identifications 2079427 2026-06-19 11:28:25.543293 2026-06-19 11:30:28.18545
SBN_to_AWS current_identifications 2079427 2026-06-19 11:28:25.543293 2026-06-19 11:30:28.347331
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 11:30:29.087459
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 11:30:29.209103
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 11:30:29.543338
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 11:30:29.842489
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 11:30:29.997114
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 11:30:30.095607
MPC_primarydb mpc_orbits 1555099 2026-06-19 11:30:28.912053 2026-06-19 11:30:30.246216
MPC_mpcsbndb mpc_orbits 1555099 2026-06-19 11:30:31.277751 2026-06-19 11:30:32.238071
SBN_to_AWS mpc_orbits 1555099 2026-06-19 11:30:30.835336 2026-06-19 11:30:32.603151
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 11:30:37.370808
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 11:30:37.735827
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 11:30:37.862058
MPC_primarydb neocp_els 41 2026-06-19 11:18:30.556197 2026-06-19 11:30:38.164116
MPC_mpcsbndb neocp_els 41 2026-06-19 11:18:30.556197 2026-06-19 11:30:38.272433
SBN_to_AWS neocp_els 41 2026-06-19 11:18:30.556197 2026-06-19 11:30:38.358319
MPC_primarydb neocp_events 326835 2026-06-19 11:18:30.550826 2026-06-19 11:30:38.452259
MPC_mpcsbndb neocp_events 326835 2026-06-19 11:18:30.550826 2026-06-19 11:30:38.653044
SBN_to_AWS neocp_events 326835 2026-06-19 11:18:30.550826 2026-06-19 11:30:38.772818
MPC_primarydb neocp_obs 364 2026-06-19 11:18:30.525105 2026-06-19 11:30:38.931761
MPC_mpcsbndb neocp_obs 364 2026-06-19 11:18:30.525105 2026-06-19 11:30:39.036545
SBN_to_AWS neocp_obs 364 2026-06-19 11:18:30.525105 2026-06-19 11:30:39.123058
MPC_primarydb neocp_obs_archive 816875 2026-06-19 11:18:30.544269 2026-06-19 11:30:39.219799
MPC_mpcsbndb neocp_obs_archive 816875 2026-06-19 11:18:30.544269 2026-06-19 11:30:39.490266
SBN_to_AWS neocp_obs_archive 816875 2026-06-19 11:18:30.544269 2026-06-19 11:30:39.615521
MPC_primarydb neocp_prev_des 72783 2026-06-19 11:04:06.797421 2026-06-19 11:30:39.858697
MPC_mpcsbndb neocp_prev_des 72783 2026-06-19 11:04:06.797421 2026-06-19 11:30:39.995878
SBN_to_AWS neocp_prev_des 72783 2026-06-19 11:04:06.797421 2026-06-19 11:30:40.096635
MPC_primarydb neocp_var 92807 2026-06-19 11:18:30.601847 2026-06-19 11:30:40.216843
MPC_mpcsbndb neocp_var 92807 2026-06-19 11:18:30.601847 2026-06-19 11:30:40.371972
SBN_to_AWS neocp_var 92807 2026-06-19 11:18:30.601847 2026-06-19 11:30:40.480415
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 11:30:40.687459
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 11:30:40.804628
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 11:30:40.905123
MPC_primarydb primary_objects 1589796 2026-06-19 11:28:25.491893 2026-06-19 11:30:41.002167
MPC_mpcsbndb primary_objects 1589796 2026-06-19 11:28:25.491893 2026-06-19 11:30:41.49452
SBN_to_AWS primary_objects 1589796 2026-06-19 11:28:25.491893 2026-06-19 11:30:41.683632
MPC_primarydb obs_alterations_corrections 0 2026-06-19 11:30:43.299937
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-19 11:30:43.403473
SBN_to_AWS obs_alterations_corrections 0 2026-06-19 11:30:43.489415
MPC_primarydb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 11:30:43.58002
MPC_mpcsbndb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 11:30:44.219388
SBN_to_AWS obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 11:30:44.368373
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 11:30:44.762857
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 11:30:44.878489
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 11:30:44.966523
MPC_primarydb obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 11:30:45.061573
MPC_mpcsbndb obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 11:30:45.378025
SBN_to_AWS obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 11:30:45.501486