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

2026-05-31 09:00:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12628 2023-09-20 23:40:02 2026-05-28 20:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49972419 2026-05-31 08:48:19 2026-05-31 08:48:19
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512095473 2026-05-31 08:11:35 2026-05-31 08:11:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1559112 2026-05-31 08:11:41 2026-05-31 09:01:03
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 15 2026-05-31 05:57:07.350004 2026-05-31 05:57:07.350004
neocp_events 325242 2026-05-31 08:11:03.368847 2026-05-31 08:11:03.368847
neocp_obs_archive 813699 2026-05-31 05:57:07.02446 2026-05-31 05:57:07.02446
neocp_obs 93 2026-05-31 05:57:06.869819 2026-05-31 05:57:06.869819
neocp_prev_des 72601 2026-05-31 08:11:02.865985 2026-05-31 08:11:02.865985
neocp_var 42604 2026-05-31 05:57:07.153005 2026-05-31 05:57:07.153005
current_identifications 2071729 2026-05-31 08:10:13.268884 2026-05-31 08:11:12.566476
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1584186 2026-05-31 08:10:13.071965 2026-05-31 08:10:13.071965
obs_sbn 539950893 2026-05-31 04:45:09.029528-04 2026-05-31 04:48:17.309764-04
obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-30 06:48:01.904967
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 581094 2026-05-31 04:09:38.13779 2026-05-31 04:09:38.13779
mpc_orbits 1549092 2026-05-31 08:10:43.440331 2026-05-31 08:10:45.550812
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2703 2019-05-25 00:11:26.475272 2026-05-27 23:09:26.958103
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 539950864 2026-05-31 07:55:59.848867 2026-05-31 08:00:02.838078
MPC_mpcsbndb obs_sbn 539950864 2026-05-31 07:55:59.848867 2026-05-31 08:00:15.634566
SBN_to_AWS obs_sbn 539950864 2026-05-31 07:55:59.848867 2026-05-31 08:00:40.737971
MPC_primarydb current_identifications 2071729 2026-05-31 08:11:12.566476 2026-05-31 08:23:03.976625
MPC_mpcsbndb current_identifications 2071729 2026-05-31 08:11:12.566476 2026-05-31 08:23:04.778215
SBN_to_AWS current_identifications 2071729 2026-05-31 08:11:12.566476 2026-05-31 08:23:04.922061
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-31 08:23:05.332697
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-31 08:23:05.443136
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-05-31 08:23:05.526338
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-31 08:23:05.620998
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-31 08:23:05.763905
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-31 08:23:05.862103
MPC_primarydb mpc_orbits 1549092 2026-05-31 08:10:45.550812 2026-05-31 08:23:06.004222
MPC_mpcsbndb mpc_orbits 1549092 2026-05-31 08:10:45.550812 2026-05-31 08:23:07.745092
SBN_to_AWS mpc_orbits 1549092 2026-05-31 08:10:45.550812 2026-05-31 08:23:08.107547
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-31 08:23:12.486048
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-31 08:23:12.752145
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-31 08:23:12.882828
MPC_primarydb neocp_els 13 2026-05-30 09:05:56.390237 2026-05-31 08:23:13.167529
MPC_mpcsbndb neocp_els 13 2026-05-30 09:05:56.390237 2026-05-31 08:23:13.275454
SBN_to_AWS neocp_els 13 2026-05-30 09:05:56.390237 2026-05-31 08:23:13.35772
MPC_primarydb neocp_events 325242 2026-05-31 08:11:03.368847 2026-05-31 08:23:13.446181
MPC_mpcsbndb neocp_events 325242 2026-05-31 08:11:03.368847 2026-05-31 08:23:13.624702
SBN_to_AWS neocp_events 325242 2026-05-31 08:11:03.368847 2026-05-31 08:23:13.736525
MPC_primarydb neocp_obs 73 2026-05-30 07:30:05.689928 2026-05-31 08:23:13.883104
MPC_mpcsbndb neocp_obs 73 2026-05-30 07:30:05.689928 2026-05-31 08:23:13.991908
SBN_to_AWS neocp_obs 73 2026-05-30 07:30:05.689928 2026-05-31 08:23:14.073884
MPC_primarydb neocp_obs_archive 813699 2026-05-31 05:57:07.02446 2026-05-31 08:23:14.166501
MPC_mpcsbndb neocp_obs_archive 813699 2026-05-31 05:57:07.02446 2026-05-31 08:23:14.361195
SBN_to_AWS neocp_obs_archive 813699 2026-05-31 05:57:07.02446 2026-05-31 08:23:14.492478
MPC_primarydb neocp_prev_des 72601 2026-05-31 08:11:02.865985 2026-05-31 08:23:14.716457
MPC_mpcsbndb neocp_prev_des 72601 2026-05-31 08:11:02.865985 2026-05-31 08:23:14.861106
SBN_to_AWS neocp_prev_des 72601 2026-05-31 08:11:02.865985 2026-05-31 08:23:14.95909
MPC_primarydb neocp_var 38604 2026-05-30 09:05:56.559253 2026-05-31 08:23:15.075804
MPC_mpcsbndb neocp_var 38604 2026-05-30 09:05:56.559253 2026-05-31 08:23:15.229734
SBN_to_AWS neocp_var 38604 2026-05-30 09:05:56.559253 2026-05-31 08:23:15.33151
MPC_primarydb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-31 08:23:15.455763
MPC_mpcsbndb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-31 08:23:15.576752
SBN_to_AWS obscodes 2703 2026-05-27 23:09:26.958103 2026-05-31 08:23:15.659659
MPC_primarydb primary_objects 1584186 2026-05-31 08:10:13.071965 2026-05-31 08:23:15.751503
MPC_mpcsbndb primary_objects 1584186 2026-05-31 08:10:13.071965 2026-05-31 08:23:16.19231
SBN_to_AWS primary_objects 1584186 2026-05-31 08:10:13.071965 2026-05-31 08:23:16.379405
MPC_primarydb obs_alterations_corrections 0 2026-05-31 08:23:17.966007
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-31 08:23:18.074046
SBN_to_AWS obs_alterations_corrections 0 2026-05-31 08:23:18.155563
MPC_primarydb obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-31 08:23:18.241072
MPC_mpcsbndb obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-31 08:23:18.68721
SBN_to_AWS obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-31 08:23:18.822463
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-31 08:23:19.175813
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-31 08:23:19.285377
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-31 08:23:19.368807
MPC_primarydb obs_alterations_unassociations 581094 2026-05-31 04:09:38.13779 2026-05-31 08:23:19.461122
MPC_mpcsbndb obs_alterations_unassociations 581094 2026-05-31 04:09:38.13779 2026-05-31 08:23:19.713456
SBN_to_AWS obs_alterations_unassociations 581094 2026-05-31 04:09:38.13779 2026-05-31 08:23:19.842525