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

2026-04-21 19:50:02 (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 2026-04-21 18:01:07 2026-04-21 18:01:07
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49914243 2026-04-21 18:18:20 2026-04-21 18:18:20
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 512053280 2026-04-21 19:46:47 2026-04-21 19:46:47
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536293 2026-04-21 19:46:50 2026-04-21 19:46:50
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 31 2026-04-21 07:23:11.432271 2026-04-21 19:25:40.53698
neocp_events 321499 2026-04-21 19:46:10.857649 2026-04-21 19:46:10.857649
neocp_obs_archive 804981 2026-04-21 19:25:40.492348 2026-04-21 19:25:40.492348
neocp_obs 531 2026-04-21 19:25:40.460928 2026-04-21 19:25:40.460928
neocp_prev_des 72094 2026-04-21 19:46:10.733624 2026-04-21 19:46:10.733624
neocp_var 71318 2026-04-21 19:25:40.603623 2026-04-21 19:25:40.603623
current_identifications 2049057 2020-07-30 16:13:25.94808 2026-04-21 19:57:36.253193
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561525 2021-02-26 14:01:08.364174 2026-04-21 19:57:36.253193
obs_sbn 536266158 2026-04-21 15:49:59.73048-04 2026-04-21 15:50:09.082168-04
obs_alterations_deletions 1506459 2026-04-21 16:36:26.492912 2026-04-21 16:36:26.492912
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 570084 2026-04-21 18:10:06.772657 2026-04-21 18:10:06.772657
mpc_orbits 1526203 2026-04-21 19:57:45.98338 2026-04-21 19:57:45.98338
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2690 2026-04-20 15:50:03.480109 2026-04-20 15:50:03.480109
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 536266092 2026-04-21 18:56:08.94572 2026-04-21 19:00:02.996523
MPC_mpcsbndb obs_sbn 536266092 2026-04-21 18:56:08.94572 2026-04-21 19:00:18.776363
SBN_to_AWS obs_sbn 536266092 2026-04-21 18:56:08.94572 2026-04-21 19:00:54.374939
MPC_primarydb current_identifications 2049055 2026-04-21 18:27:06.025694 2026-04-21 19:11:21.090066
MPC_mpcsbndb current_identifications 2049055 2026-04-21 18:27:06.025694 2026-04-21 19:11:22.113814
SBN_to_AWS current_identifications 2049055 2026-04-21 18:27:06.025694 2026-04-21 19:11:22.253398
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 19:11:22.516184
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 19:11:22.626266
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 19:11:22.713603
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 19:11:22.812639
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 19:11:22.965652
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 19:11:23.065065
MPC_primarydb mpc_orbits 1521700 2026-04-21 19:07:57.108853 2026-04-21 19:11:23.210791
MPC_mpcsbndb mpc_orbits 1521700 2026-04-21 19:07:57.108853 2026-04-21 19:11:24.76217
SBN_to_AWS mpc_orbits 1521700 2026-04-21 19:07:57.108853 2026-04-21 19:11:25.154126
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 19:11:27.287551
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 19:11:27.623997
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 19:11:27.760805
MPC_primarydb neocp_els 31 2026-04-21 18:58:39.027822 2026-04-21 19:11:28.051802
MPC_mpcsbndb neocp_els 31 2026-04-21 18:58:39.027822 2026-04-21 19:11:28.161324
SBN_to_AWS neocp_els 31 2026-04-21 18:58:39.027822 2026-04-21 19:11:28.247502
MPC_primarydb neocp_events 321495 2026-04-21 18:58:39.258933 2026-04-21 19:11:28.341067
MPC_mpcsbndb neocp_events 321495 2026-04-21 18:58:39.258933 2026-04-21 19:11:28.541539
SBN_to_AWS neocp_events 321495 2026-04-21 18:58:39.258933 2026-04-21 19:11:28.660207
MPC_primarydb neocp_obs 524 2026-04-21 18:58:38.943714 2026-04-21 19:11:28.812324
MPC_mpcsbndb neocp_obs 524 2026-04-21 18:58:38.943714 2026-04-21 19:11:28.922911
SBN_to_AWS neocp_obs 524 2026-04-21 18:58:38.943714 2026-04-21 19:11:29.009747
MPC_primarydb neocp_obs_archive 804974 2026-04-21 18:58:38.985198 2026-04-21 19:11:29.10635
MPC_mpcsbndb neocp_obs_archive 804974 2026-04-21 18:58:38.985198 2026-04-21 19:11:29.383733
SBN_to_AWS neocp_obs_archive 804974 2026-04-21 18:58:38.985198 2026-04-21 19:11:29.511993
MPC_primarydb neocp_prev_des 72092 2026-04-21 18:22:06.984623 2026-04-21 19:11:29.741091
MPC_mpcsbndb neocp_prev_des 72092 2026-04-21 18:22:06.984623 2026-04-21 19:11:29.882025
SBN_to_AWS neocp_prev_des 72092 2026-04-21 18:22:06.984623 2026-04-21 19:11:29.982927
MPC_primarydb neocp_var 71318 2026-04-21 18:58:39.117832 2026-04-21 19:11:30.1057
MPC_mpcsbndb neocp_var 71318 2026-04-21 18:58:39.117832 2026-04-21 19:11:30.274431
SBN_to_AWS neocp_var 71318 2026-04-21 18:58:39.117832 2026-04-21 19:11:30.386188
MPC_primarydb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 19:11:30.507833
MPC_mpcsbndb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 19:11:30.630072
SBN_to_AWS obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 19:11:30.718868
MPC_primarydb primary_objects 1561523 2026-04-21 18:27:06.025694 2026-04-21 19:11:30.815703
MPC_mpcsbndb primary_objects 1561523 2026-04-21 18:27:06.025694 2026-04-21 19:11:31.28129
SBN_to_AWS primary_objects 1561523 2026-04-21 18:27:06.025694 2026-04-21 19:11:31.438419
MPC_primarydb obs_alterations_corrections 0 2026-04-21 19:11:32.92164
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-21 19:11:33.030593
SBN_to_AWS obs_alterations_corrections 0 2026-04-21 19:11:33.116007
MPC_primarydb obs_alterations_deletions 1506459 2026-04-21 16:36:26.492912 2026-04-21 19:11:33.205559
MPC_mpcsbndb obs_alterations_deletions 1506459 2026-04-21 16:36:26.492912 2026-04-21 19:11:33.741505
SBN_to_AWS obs_alterations_deletions 1506459 2026-04-21 16:36:26.492912 2026-04-21 19:11:33.879449
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 19:11:34.057992
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 19:11:34.171064
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 19:11:34.258322
MPC_primarydb obs_alterations_unassociations 570084 2026-04-21 18:10:06.772657 2026-04-21 19:11:34.353721
MPC_mpcsbndb obs_alterations_unassociations 570084 2026-04-21 18:10:06.772657 2026-04-21 19:11:34.650583
SBN_to_AWS obs_alterations_unassociations 570084 2026-04-21 18:10:06.772657 2026-04-21 19:11:34.779845