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

2026-05-05 02:40:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-30 22:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49933552 2026-05-05 02:28:16 2026-05-05 02:28:16
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 512066382 2026-05-04 22:18:48 2026-05-04 22:18:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557414 2021-12-16 01:25:02 2026-05-04 23:01:03
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 16 2026-05-03 05:03:36.179938 2026-05-05 02:41:43.031237
neocp_events 322634 2026-05-05 02:41:43.287554 2026-05-05 02:41:43.287554
neocp_obs_archive 807884 2026-05-05 02:41:42.990006 2026-05-05 02:41:42.990006
neocp_obs 480 2026-05-05 02:41:42.949049 2026-05-05 02:41:42.949049
neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-04 17:36:31.348749
neocp_var 43220 2026-05-05 02:41:43.121639 2026-05-05 02:41:43.121639
current_identifications 2070261 2026-05-05 00:49:52.013789 2026-05-05 00:50:24.975013
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 00:49:51.9789
obs_sbn 537873492 2024-05-30 16:13:04.286641-04 2026-05-04 22:30:54.985345-04
obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-04 21:57:29.000561
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-04 16:56:18.18913
mpc_orbits 1547515 2026-04-24 02:36:13.416186 2026-05-05 02:31:13.217993
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2695 2026-05-04 17:44:33.620081 2026-05-04 17:44:33.620081
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 537873482 2026-05-05 01:53:09.014059 2026-05-05 02:00:02.222212
MPC_mpcsbndb obs_sbn 537873482 2026-05-05 01:53:09.014059 2026-05-05 02:00:19.811644
SBN_to_AWS obs_sbn 537873482 2026-05-05 01:53:09.014059 2026-05-05 02:00:42.555424
MPC_primarydb current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 02:15:53.61609
MPC_mpcsbndb current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 02:15:54.445976
SBN_to_AWS current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 02:15:54.600301
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 02:15:54.985819
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 02:15:55.091811
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 02:15:55.179467
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 02:15:55.280432
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 02:15:55.439871
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 02:15:55.543096
MPC_primarydb mpc_orbits 1547515 2026-05-05 01:53:09.014059 2026-05-05 02:15:55.691058
MPC_mpcsbndb mpc_orbits 1547515 2026-05-05 01:53:09.014059 2026-05-05 02:15:57.167347
SBN_to_AWS mpc_orbits 1547515 2026-05-05 01:53:09.014059 2026-05-05 02:15:57.47292
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 02:16:00.456414
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 02:16:00.747198
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 02:16:00.884801
MPC_primarydb neocp_els 16 2026-05-05 02:05:40.241376 2026-05-05 02:16:01.170143
MPC_mpcsbndb neocp_els 16 2026-05-05 02:05:40.241376 2026-05-05 02:16:01.278263
SBN_to_AWS neocp_els 16 2026-05-05 02:05:40.241376 2026-05-05 02:16:01.365668
MPC_primarydb neocp_events 322633 2026-05-05 02:05:40.468487 2026-05-05 02:16:01.459837
MPC_mpcsbndb neocp_events 322633 2026-05-05 02:05:40.468487 2026-05-05 02:16:01.642309
SBN_to_AWS neocp_events 322633 2026-05-05 02:05:40.468487 2026-05-05 02:16:01.763751
MPC_primarydb neocp_obs 475 2026-05-05 02:05:40.189048 2026-05-05 02:16:01.915985
MPC_mpcsbndb neocp_obs 475 2026-05-05 02:05:40.189048 2026-05-05 02:16:02.021648
SBN_to_AWS neocp_obs 475 2026-05-05 02:05:40.189048 2026-05-05 02:16:02.109296
MPC_primarydb neocp_obs_archive 807879 2026-05-05 02:05:40.230234 2026-05-05 02:16:02.207649
MPC_mpcsbndb neocp_obs_archive 807879 2026-05-05 02:05:40.230234 2026-05-05 02:16:02.42765
SBN_to_AWS neocp_obs_archive 807879 2026-05-05 02:05:40.230234 2026-05-05 02:16:02.567276
MPC_primarydb neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 02:16:02.797009
MPC_mpcsbndb neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 02:16:02.934985
SBN_to_AWS neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 02:16:03.037969
MPC_primarydb neocp_var 43220 2026-05-05 02:05:40.306496 2026-05-05 02:16:03.159694
MPC_mpcsbndb neocp_var 43220 2026-05-05 02:05:40.306496 2026-05-05 02:16:03.323112
SBN_to_AWS neocp_var 43220 2026-05-05 02:05:40.306496 2026-05-05 02:16:03.428317
MPC_primarydb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 02:16:03.558031
MPC_mpcsbndb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 02:16:03.682722
SBN_to_AWS obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 02:16:03.771844
MPC_primarydb primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 02:16:03.868891
MPC_mpcsbndb primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 02:16:04.308542
SBN_to_AWS primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 02:16:04.503948
MPC_primarydb obs_alterations_corrections 0 2026-05-05 02:16:06.119562
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-05 02:16:06.222153
SBN_to_AWS obs_alterations_corrections 0 2026-05-05 02:16:06.309509
MPC_primarydb obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 02:16:06.400778
MPC_mpcsbndb obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 02:16:06.784734
SBN_to_AWS obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 02:16:06.922417
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 02:16:07.108669
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 02:16:07.213942
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 02:16:07.302781
MPC_primarydb obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 02:16:07.400024
MPC_mpcsbndb obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 02:16:07.635449
SBN_to_AWS obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 02:16:07.77437