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

2026-06-23 23:40:01 (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 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766743 2026-06-23 23:28:14 2026-06-23 23:28:14
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 524375101 2026-06-23 23:07:00 2026-06-23 23:07:00
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565202 2026-06-23 23:07:06 2026-06-23 23:07:06
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 63 2026-06-23 23:12:09.141514 2026-06-23 23:12:09.141514
neocp_events 327610 2026-06-23 23:27:52.85576 2026-06-23 23:27:52.85576
neocp_obs_archive 818443 2026-06-23 23:12:09.009183 2026-06-23 23:12:09.009183
neocp_obs 636 2026-06-23 23:12:08.999332 2026-06-23 23:12:08.999332
neocp_prev_des 72879 2026-06-23 23:27:52.732697 2026-06-23 23:27:52.732697
neocp_var 138423 2026-06-23 23:12:09.096716 2026-06-23 23:12:09.096716
current_identifications 2079648 2026-06-23 23:05:52.816992 2026-06-23 23:06:37.939061
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589996 2026-06-23 23:05:52.752323 2026-06-23 23:05:52.752323
obs_sbn 541907009 2026-06-23 19:25:10.515312-04 2026-06-23 19:28:12.778266-04
obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 15:32:09.316828
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-23 21:01:12.043564
mpc_orbits 1555319 2026-06-23 23:06:15.629194 2026-06-23 23:28:09.961957
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 541906972 2026-06-23 22:58:14.61712 2026-06-23 23:00:02.290377
MPC_mpcsbndb obs_sbn 541906972 2026-06-23 22:58:14.61712 2026-06-23 23:00:15.069951
SBN_to_AWS obs_sbn 541906972 2026-06-23 22:58:14.61712 2026-06-23 23:00:38.016353
MPC_primarydb current_identifications 2079648 2026-06-23 23:06:37.939061 2026-06-23 23:30:17.656049
MPC_mpcsbndb current_identifications 2079648 2026-06-23 23:06:37.939061 2026-06-23 23:30:18.589725
SBN_to_AWS current_identifications 2079648 2026-06-23 23:06:37.939061 2026-06-23 23:30:18.750145
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 23:30:19.498471
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 23:30:19.604851
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 23:30:19.69239
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 23:30:19.791552
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 23:30:19.931269
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 23:30:20.032814
MPC_primarydb mpc_orbits 1555319 2026-06-23 23:28:09.961957 2026-06-23 23:30:20.180893
MPC_mpcsbndb mpc_orbits 1555319 2026-06-23 23:28:09.961957 2026-06-23 23:30:21.765563
SBN_to_AWS mpc_orbits 1555319 2026-06-23 23:28:09.961957 2026-06-23 23:30:22.087902
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 23:30:26.386339
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 23:30:26.657331
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 23:30:26.786573
MPC_primarydb neocp_els 62 2026-06-23 22:53:36.98757 2026-06-23 23:30:27.077631
MPC_mpcsbndb neocp_els 62 2026-06-23 22:53:36.98757 2026-06-23 23:30:27.181
SBN_to_AWS neocp_els 62 2026-06-23 22:53:36.98757 2026-06-23 23:30:27.267403
MPC_primarydb neocp_events 327610 2026-06-23 23:27:52.85576 2026-06-23 23:30:27.36164
MPC_mpcsbndb neocp_events 327610 2026-06-23 23:27:52.85576 2026-06-23 23:30:27.544767
SBN_to_AWS neocp_events 327610 2026-06-23 23:27:52.85576 2026-06-23 23:30:27.658712
MPC_primarydb neocp_obs 626 2026-06-23 22:53:36.864389 2026-06-23 23:30:27.813393
MPC_mpcsbndb neocp_obs 626 2026-06-23 22:53:36.864389 2026-06-23 23:30:27.916856
SBN_to_AWS neocp_obs 626 2026-06-23 22:53:36.864389 2026-06-23 23:30:28.004178
MPC_primarydb neocp_obs_archive 818443 2026-06-23 23:12:09.009183 2026-06-23 23:30:28.101037
MPC_mpcsbndb neocp_obs_archive 818443 2026-06-23 23:12:09.009183 2026-06-23 23:30:28.311492
SBN_to_AWS neocp_obs_archive 818443 2026-06-23 23:12:09.009183 2026-06-23 23:30:28.438349
MPC_primarydb neocp_prev_des 72879 2026-06-23 23:27:52.732697 2026-06-23 23:30:28.668653
MPC_mpcsbndb neocp_prev_des 72879 2026-06-23 23:27:52.732697 2026-06-23 23:30:28.802218
SBN_to_AWS neocp_prev_des 72879 2026-06-23 23:27:52.732697 2026-06-23 23:30:28.904985
MPC_primarydb neocp_var 136423 2026-06-23 22:53:37.076531 2026-06-23 23:30:29.026112
MPC_mpcsbndb neocp_var 136423 2026-06-23 22:53:37.076531 2026-06-23 23:30:29.182688
SBN_to_AWS neocp_var 136423 2026-06-23 22:53:37.076531 2026-06-23 23:30:29.30306
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 23:30:29.486691
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 23:30:29.605103
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 23:30:29.692611
MPC_primarydb primary_objects 1589996 2026-06-23 23:05:52.752323 2026-06-23 23:30:29.788528
MPC_mpcsbndb primary_objects 1589996 2026-06-23 23:05:52.752323 2026-06-23 23:30:30.263731
SBN_to_AWS primary_objects 1589996 2026-06-23 23:05:52.752323 2026-06-23 23:30:30.430217
MPC_primarydb obs_alterations_corrections 0 2026-06-23 23:30:32.050254
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-23 23:30:32.153317
SBN_to_AWS obs_alterations_corrections 0 2026-06-23 23:30:32.239515
MPC_primarydb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 23:30:32.330223
MPC_mpcsbndb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 23:30:32.782853
SBN_to_AWS obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 23:30:32.918771
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 23:30:33.319184
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 23:30:33.421016
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 23:30:33.509182
MPC_primarydb obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-23 23:30:33.60619
MPC_mpcsbndb obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-23 23:30:33.851743
SBN_to_AWS obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-23 23:30:33.979378