Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-04-26 23:50:01 (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 12625 2026-04-22 17:59:12 2026-04-22 18:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49926121 2026-04-26 22:48:20 2026-04-26 22:48:20
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 512059796 2026-04-26 13:47:46 2026-04-26 13:47:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1550679 2026-04-26 13:47:55 2026-04-26 14:01:04
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 29 2026-04-25 23:24:20.624952 2026-04-26 23:45:48.833822
neocp_events 322362 2026-04-26 23:45:48.990578 2026-04-26 23:45:48.990578
neocp_obs_archive 807395 2026-04-26 23:45:48.830358 2026-04-26 23:45:48.830358
neocp_obs 676 2026-04-26 23:45:48.82202 2026-04-26 23:45:48.82202
neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 13:46:59.839553
neocp_var 64701 2026-04-26 23:45:48.870523 2026-04-26 23:45:48.870523
current_identifications 2063667 2026-04-26 22:48:35.992213 2026-04-26 22:49:06.417849
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-26 22:48:35.964038
obs_sbn 537291581 2023-02-01 08:40:22.651038-05 2026-04-26 19:53:29.324295-04
obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 06:41:07.534121
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 571423 2026-04-26 18:10:57.402033 2026-04-26 18:10:57.402033
mpc_orbits 1540916 2026-04-25 06:48:49.450837 2026-04-26 23:54:30.640679
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2019-05-25 00:11:29.509587 2026-04-23 15:01:08.765986
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537291546 2026-04-26 23:00:01.960614 2026-04-26 23:00:02.115949
MPC_mpcsbndb obs_sbn 537291546 2026-04-26 23:00:01.960614 2026-04-26 23:00:18.24875
SBN_to_AWS obs_sbn 537291546 2026-04-26 23:00:46.096426 2026-04-26 23:01:04.399353
MPC_primarydb current_identifications 2063667 2026-04-26 22:49:06.417849 2026-04-26 23:11:53.437273
MPC_mpcsbndb current_identifications 2063667 2026-04-26 22:49:06.417849 2026-04-26 23:11:54.213195
SBN_to_AWS current_identifications 2063667 2026-04-26 22:49:06.417849 2026-04-26 23:11:54.366174
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 23:11:54.734621
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 23:11:54.844643
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-26 23:11:54.928539
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 23:11:55.024422
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 23:11:55.175305
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-26 23:11:55.272009
MPC_primarydb mpc_orbits 1540916 2026-04-26 23:11:48.025128 2026-04-26 23:11:55.412763
MPC_mpcsbndb mpc_orbits 1540916 2026-04-26 23:11:48.025128 2026-04-26 23:11:56.924379
SBN_to_AWS mpc_orbits 1540916 2026-04-26 23:11:48.025128 2026-04-26 23:11:57.28413
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 23:11:58.787419
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 23:11:59.0798
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-26 23:11:59.2122
MPC_primarydb neocp_els 28 2026-04-26 23:02:40.479622 2026-04-26 23:11:59.489559
MPC_mpcsbndb neocp_els 28 2026-04-26 23:02:40.479622 2026-04-26 23:11:59.595122
SBN_to_AWS neocp_els 28 2026-04-26 23:02:40.479622 2026-04-26 23:11:59.677667
MPC_primarydb neocp_events 322360 2026-04-26 23:02:40.698347 2026-04-26 23:11:59.766651
MPC_mpcsbndb neocp_events 322360 2026-04-26 23:02:40.698347 2026-04-26 23:11:59.939415
SBN_to_AWS neocp_events 322360 2026-04-26 23:02:40.698347 2026-04-26 23:12:00.056373
MPC_primarydb neocp_obs 668 2026-04-26 23:02:40.397375 2026-04-26 23:12:00.201445
MPC_mpcsbndb neocp_obs 668 2026-04-26 23:02:40.397375 2026-04-26 23:12:00.310876
SBN_to_AWS neocp_obs 668 2026-04-26 23:02:40.397375 2026-04-26 23:12:00.394422
MPC_primarydb neocp_obs_archive 807387 2026-04-26 23:02:40.43814 2026-04-26 23:12:00.492135
MPC_mpcsbndb neocp_obs_archive 807387 2026-04-26 23:02:40.43814 2026-04-26 23:12:00.707896
SBN_to_AWS neocp_obs_archive 807387 2026-04-26 23:02:40.43814 2026-04-26 23:12:00.84975
MPC_primarydb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 23:12:01.071727
MPC_mpcsbndb neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 23:12:01.207851
SBN_to_AWS neocp_prev_des 72185 2026-04-26 13:46:59.839553 2026-04-26 23:12:01.304958
MPC_primarydb neocp_var 62701 2026-04-26 23:02:40.569901 2026-04-26 23:12:01.421258
MPC_mpcsbndb neocp_var 62701 2026-04-26 23:02:40.569901 2026-04-26 23:12:01.580862
SBN_to_AWS neocp_var 62701 2026-04-26 23:02:40.569901 2026-04-26 23:12:01.682794
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 23:12:01.842797
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 23:12:01.960508
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-26 23:12:02.045023
MPC_primarydb primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-26 23:12:02.134802
MPC_mpcsbndb primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-26 23:12:02.545676
SBN_to_AWS primary_objects 1576135 2026-04-26 22:48:35.964038 2026-04-26 23:12:02.764431
MPC_primarydb obs_alterations_corrections 0 2026-04-26 23:12:04.356064
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-26 23:12:04.461782
SBN_to_AWS obs_alterations_corrections 0 2026-04-26 23:12:04.542481
MPC_primarydb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 23:12:04.627667
MPC_mpcsbndb obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 23:12:05.034199
SBN_to_AWS obs_alterations_deletions 1507245 2026-04-26 06:41:07.534121 2026-04-26 23:12:05.166298
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 23:12:05.341287
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 23:12:05.451256
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-26 23:12:05.535463
MPC_primarydb obs_alterations_unassociations 571423 2026-04-26 18:10:57.402033 2026-04-26 23:12:05.626848
MPC_mpcsbndb obs_alterations_unassociations 571423 2026-04-26 18:10:57.402033 2026-04-26 23:12:05.873588
SBN_to_AWS obs_alterations_unassociations 571423 2026-04-26 18:10:57.402033 2026-04-26 23:12:05.995703