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

2026-06-25 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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 222673 2026-06-25 12:19:02 2026-06-25 12:19:02
isolated_tracklets 50768678 2026-06-25 23:28:13 2026-06-25 23:28:13
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 524376747 2026-06-25 12:20:58 2026-06-25 12:20:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568419 2018-05-31 01:12:55 2026-06-25 13:01:15
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 2026-06-25 13:11:05.392127 2026-06-25 23:39:45.538985
neocp_events 327802 2026-06-25 23:39:45.498177 2026-06-25 23:39:45.498177
neocp_obs_archive 818749 2026-06-25 23:39:45.45665 2026-06-25 23:39:45.45665
neocp_obs 403 2026-06-25 23:39:45.415247 2026-06-25 23:39:45.415247
neocp_prev_des 72918 2026-06-25 14:38:52.74392 2026-06-25 14:38:52.74392
neocp_var 91961 2026-06-25 23:39:45.629036 2026-06-25 23:39:45.629036
current_identifications 2082863 2026-06-25 18:37:53.555903 2026-06-25 18:37:53.555903
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593141 2026-06-25 18:37:53.530544 2026-06-25 18:37:53.530544
obs_sbn 542075158 2026-06-25 19:21:55.2093-04 2026-06-25 19:28:11.882947-04
obs_alterations_deletions 1798503 2026-06-25 23:12:49.73527 2026-06-25 23:12:49.73527
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591488 2026-06-25 22:10:29.426813 2026-06-25 22:10:29.426813
mpc_orbits 1558465 2021-02-04 01:11:36.931753 2026-06-25 22:56:26.178367
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 19:43:39.507183
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 542075155 2026-06-25 22:56:26.178367 2026-06-25 23:00:02.165586
MPC_mpcsbndb obs_sbn 542075155 2026-06-25 22:56:26.178367 2026-06-25 23:00:14.190107
SBN_to_AWS obs_sbn 542075155 2026-06-25 22:56:26.178367 2026-06-25 23:00:37.600554
MPC_primarydb current_identifications 2082863 2026-06-25 18:37:53.555903 2026-06-25 23:30:21.535407
MPC_mpcsbndb current_identifications 2082863 2026-06-25 18:37:53.555903 2026-06-25 23:30:22.373855
SBN_to_AWS current_identifications 2082863 2026-06-25 18:37:53.555903 2026-06-25 23:30:22.534792
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 23:30:23.280163
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 23:30:23.390726
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 23:30:23.479392
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 23:30:23.578446
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 23:30:23.729206
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 23:30:23.829025
MPC_primarydb mpc_orbits 1558465 2026-06-25 22:56:26.178367 2026-06-25 23:30:23.977847
MPC_mpcsbndb mpc_orbits 1558465 2026-06-25 22:56:26.178367 2026-06-25 23:30:25.572772
SBN_to_AWS mpc_orbits 1558465 2026-06-25 22:56:26.178367 2026-06-25 23:30:25.899293
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 23:30:30.79314
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 23:30:31.074317
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 23:30:31.206033
MPC_primarydb neocp_els 40 2026-06-25 23:29:40.841457 2026-06-25 23:30:31.507549
MPC_mpcsbndb neocp_els 40 2026-06-25 23:29:40.841457 2026-06-25 23:30:31.615924
SBN_to_AWS neocp_els 40 2026-06-25 23:29:40.841457 2026-06-25 23:30:31.703047
MPC_primarydb neocp_events 327800 2026-06-25 23:29:40.800878 2026-06-25 23:30:31.797613
MPC_mpcsbndb neocp_events 327800 2026-06-25 23:29:40.800878 2026-06-25 23:30:31.983457
SBN_to_AWS neocp_events 327800 2026-06-25 23:29:40.800878 2026-06-25 23:30:32.096266
MPC_primarydb neocp_obs 396 2026-06-25 23:29:40.718176 2026-06-25 23:30:32.252023
MPC_mpcsbndb neocp_obs 396 2026-06-25 23:29:40.718176 2026-06-25 23:30:32.359977
SBN_to_AWS neocp_obs 396 2026-06-25 23:29:40.718176 2026-06-25 23:30:32.447213
MPC_primarydb neocp_obs_archive 818742 2026-06-25 23:29:40.759216 2026-06-25 23:30:32.544928
MPC_mpcsbndb neocp_obs_archive 818742 2026-06-25 23:29:40.759216 2026-06-25 23:30:32.745813
SBN_to_AWS neocp_obs_archive 818742 2026-06-25 23:29:40.759216 2026-06-25 23:30:32.875096
MPC_primarydb neocp_prev_des 72918 2026-06-25 14:38:52.74392 2026-06-25 23:30:33.115249
MPC_mpcsbndb neocp_prev_des 72918 2026-06-25 14:38:52.74392 2026-06-25 23:30:33.257026
SBN_to_AWS neocp_prev_des 72918 2026-06-25 14:38:52.74392 2026-06-25 23:30:33.358305
MPC_primarydb neocp_var 91961 2026-06-25 23:29:40.932885 2026-06-25 23:30:33.481453
MPC_mpcsbndb neocp_var 91961 2026-06-25 23:29:40.932885 2026-06-25 23:30:33.636763
SBN_to_AWS neocp_var 91961 2026-06-25 23:29:40.932885 2026-06-25 23:30:33.749027
MPC_primarydb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 23:30:33.877764
MPC_mpcsbndb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 23:30:34.001034
SBN_to_AWS obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 23:30:34.089289
MPC_primarydb primary_objects 1593141 2026-06-25 18:37:53.530544 2026-06-25 23:30:34.185747
MPC_mpcsbndb primary_objects 1593141 2026-06-25 18:37:53.530544 2026-06-25 23:30:34.659346
SBN_to_AWS primary_objects 1593141 2026-06-25 18:37:53.530544 2026-06-25 23:30:34.840724
MPC_primarydb obs_alterations_corrections 0 2026-06-25 23:30:36.458731
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-25 23:30:36.565292
SBN_to_AWS obs_alterations_corrections 0 2026-06-25 23:30:36.651718
MPC_primarydb obs_alterations_deletions 1798503 2026-06-25 23:12:49.73527 2026-06-25 23:30:36.742221
MPC_mpcsbndb obs_alterations_deletions 1798503 2026-06-25 23:12:49.73527 2026-06-25 23:30:37.186993
SBN_to_AWS obs_alterations_deletions 1798503 2026-06-25 23:12:49.73527 2026-06-25 23:30:37.321388
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 23:30:37.707654
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 23:30:37.817558
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 23:30:37.905908
MPC_primarydb obs_alterations_unassociations 591488 2026-06-25 22:10:29.426813 2026-06-25 23:30:38.002063
MPC_mpcsbndb obs_alterations_unassociations 591488 2026-06-25 22:10:29.426813 2026-06-25 23:30:38.251331
SBN_to_AWS obs_alterations_unassociations 591488 2026-06-25 22:10:29.426813 2026-06-25 23:30:38.375961