Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-17 15:00:01 (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 12623 2025-02-07 23:25:28 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49901129 2026-04-17 14:39:07 2026-04-17 14:39:07
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512047099 2026-04-17 13:16:04 2026-04-17 13:16:04
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536076 2025-04-27 03:29:52 2026-04-17 14:01:03
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 38 2026-04-17 05:58:26.320837 2026-04-17 14:51:29.598758
neocp_events 320776 2026-04-17 14:51:29.806436 2026-04-17 14:51:29.806436
neocp_obs_archive 803073 2026-04-17 14:51:29.557262 2026-04-17 14:51:29.557262
neocp_obs 584 2026-04-17 14:51:29.516319 2026-04-17 14:51:29.516319
neocp_prev_des 72011 2026-04-17 12:53:47.793146 2026-04-17 12:53:47.793146
neocp_var 84969 2026-04-17 14:51:29.68738 2026-04-17 14:51:29.68738
current_identifications 2048850 2026-04-17 14:55:40.319217 2026-04-17 14:55:40.319217
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561318 2026-04-17 14:55:40.222625 2026-04-17 14:55:40.222625
obs_sbn 535873274 2026-04-17 10:31:31.463768-04 2026-04-17 10:55:42.376565-04
obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 11:32:33.116703
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569562 2026-04-17 14:38:58.401991 2026-04-17 14:38:58.401991
mpc_orbits 1521483 2026-04-17 14:56:21.028069 2026-04-17 14:56:26.85988
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2689 2026-04-13 19:59:47.683763 2026-04-13 19:59:47.683763
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 535870839 2026-04-17 13:57:14.49297 2026-04-17 14:00:02.292558
MPC_mpcsbndb obs_sbn 535870839 2026-04-17 13:57:14.49297 2026-04-17 14:00:19.179117
SBN_to_AWS obs_sbn 535870839 2026-04-17 14:00:38.936873 2026-04-17 14:00:44.436491
MPC_primarydb current_identifications 2048847 2026-04-17 14:06:01.484993 2026-04-17 14:06:36.139485
MPC_mpcsbndb current_identifications 2048847 2026-04-17 14:06:01.484993 2026-04-17 14:06:37.068349
SBN_to_AWS current_identifications 2048847 2026-04-17 14:06:01.484993 2026-04-17 14:06:37.201151
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 14:06:37.450165
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 14:06:37.561096
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 14:06:37.64526
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 14:06:37.741075
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 14:06:37.895963
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 14:06:37.992582
MPC_primarydb mpc_orbits 1521480 2026-04-17 14:06:18.498505 2026-04-17 14:06:38.134338
MPC_mpcsbndb mpc_orbits 1521480 2026-04-17 14:06:18.498505 2026-04-17 14:06:39.672424
SBN_to_AWS mpc_orbits 1521480 2026-04-17 14:06:18.498505 2026-04-17 14:06:39.982596
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 14:06:41.767069
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 14:06:42.185088
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 14:06:42.314034
MPC_primarydb neocp_els 38 2026-04-17 13:08:26.453993 2026-04-17 14:06:42.602237
MPC_mpcsbndb neocp_els 38 2026-04-17 13:08:26.453993 2026-04-17 14:06:42.710319
SBN_to_AWS neocp_els 38 2026-04-17 13:08:26.453993 2026-04-17 14:06:42.793582
MPC_primarydb neocp_events 320775 2026-04-17 13:08:26.674733 2026-04-17 14:06:42.883573
MPC_mpcsbndb neocp_events 320775 2026-04-17 13:08:26.674733 2026-04-17 14:06:43.078878
SBN_to_AWS neocp_events 320775 2026-04-17 13:08:26.674733 2026-04-17 14:06:43.191635
MPC_primarydb neocp_obs 581 2026-04-17 13:08:26.371773 2026-04-17 14:06:43.338275
MPC_mpcsbndb neocp_obs 581 2026-04-17 13:08:26.371773 2026-04-17 14:06:43.446026
SBN_to_AWS neocp_obs 581 2026-04-17 13:08:26.371773 2026-04-17 14:06:43.529377
MPC_primarydb neocp_obs_archive 803070 2026-04-17 13:08:26.412796 2026-04-17 14:06:43.623481
MPC_mpcsbndb neocp_obs_archive 803070 2026-04-17 13:08:26.412796 2026-04-17 14:06:43.891143
SBN_to_AWS neocp_obs_archive 803070 2026-04-17 13:08:26.412796 2026-04-17 14:06:44.016976
MPC_primarydb neocp_prev_des 72011 2026-04-17 12:53:47.793146 2026-04-17 14:06:44.239033
MPC_mpcsbndb neocp_prev_des 72011 2026-04-17 12:53:47.793146 2026-04-17 14:06:44.381555
SBN_to_AWS neocp_prev_des 72011 2026-04-17 12:53:47.793146 2026-04-17 14:06:44.47963
MPC_primarydb neocp_var 84969 2026-04-17 13:08:26.544181 2026-04-17 14:06:44.596795
MPC_mpcsbndb neocp_var 84969 2026-04-17 13:08:26.544181 2026-04-17 14:06:44.762654
SBN_to_AWS neocp_var 84969 2026-04-17 13:08:26.544181 2026-04-17 14:06:44.870008
MPC_primarydb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 14:06:45.048099
MPC_mpcsbndb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 14:06:45.168206
SBN_to_AWS obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 14:06:45.252508
MPC_primarydb primary_objects 1561315 2026-04-17 14:05:33.220828 2026-04-17 14:06:45.34375
MPC_mpcsbndb primary_objects 1561315 2026-04-17 14:05:33.220828 2026-04-17 14:06:45.795138
SBN_to_AWS primary_objects 1561315 2026-04-17 14:05:33.220828 2026-04-17 14:06:45.950668
MPC_primarydb obs_alterations_corrections 0 2026-04-17 14:06:47.443812
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-17 14:06:47.55258
SBN_to_AWS obs_alterations_corrections 0 2026-04-17 14:06:47.635721
MPC_primarydb obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 14:06:47.722501
MPC_mpcsbndb obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 14:06:48.248262
SBN_to_AWS obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 14:06:48.375777
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 14:06:48.553934
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 14:06:48.666571
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 14:06:48.75104
MPC_primarydb obs_alterations_unassociations 569403 2026-04-17 03:18:25.695071 2026-04-17 14:06:48.843743
MPC_mpcsbndb obs_alterations_unassociations 569403 2026-04-17 03:18:25.695071 2026-04-17 14:06:49.131401
SBN_to_AWS obs_alterations_unassociations 569403 2026-04-17 03:18:25.695071 2026-04-17 14:06:49.253299