Minor Planet Center Annex

@ SBN

DOWNTIME ANNOUNCEMENT

Intermittent network outages due to network upgrades by the university and department:

  • EST 10pm Thu 8 Jan thru 7pm Fri 9 Jan

Thank you for your patience.

 

Database Status: GREEN

17 Dec 2025

  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

2026-01-15 02:50:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11215 2026-01-14 17:20:39 2026-01-14 18:01:04
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49700452 2026-01-15 02:48:14 2026-01-15 02:48:14
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502464145 2026-01-15 02:47:51 2026-01-15 02:47:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1507545 2026-01-15 02:47:56 2026-01-15 02:47:56
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 122 2026-01-13 13:37:19.548061 2026-01-15 02:39:35.226148
neocp_events 306840 2026-01-15 02:46:59.291656 2026-01-15 02:46:59.291656
neocp_obs_archive 769614 2026-01-15 02:39:35.184625 2026-01-15 02:39:35.184625
neocp_obs 1076 2026-01-15 02:39:35.143629 2026-01-15 02:39:35.143629
neocp_prev_des 70446 2026-01-15 02:46:59.15586 2026-01-15 02:46:59.15586
neocp_var 238792 2026-01-15 02:39:35.31868 2026-01-15 02:39:35.31868
current_identifications 2017923 2026-01-15 02:46:20.939135 2026-01-15 02:47:11.78686
numbered_identifications 875979 2025-10-20 21:02:31.305341 2025-10-20 21:02:31.305341
primary_objects 1533649 2026-01-15 02:46:20.913927 2026-01-15 02:46:20.913927
obs_sbn 523734107 2026-01-14 21:45:11.007137-05 2026-01-14 21:48:12.184478-05
obs_alterations_deletions 1465765 2026-01-14 21:04:43.529815 2026-01-14 21:04:43.529815
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 531595 2026-01-14 18:48:30.098203 2026-01-14 18:48:30.098203
mpc_orbits 1489767 2026-01-15 02:46:44.208871 2026-01-15 02:46:44.208871
minor_planet_names 25992 2011-10-28 14:58:12 2026-01-12 19:34:38.184247
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 523734069 2026-01-15 01:48:14.233484 2026-01-15 02:00:02.584115
MPC_mpcsbndb obs_sbn 523734072 2026-01-15 02:00:13.493256 2026-01-15 02:00:28.120338
SBN_to_AWS obs_sbn 523734072 2026-01-15 02:00:36.737038 2026-01-15 02:00:50.310338
MPC_primarydb current_identifications 2017919 2026-01-15 02:01:05.491946 2026-01-15 02:01:39.766735
MPC_mpcsbndb current_identifications 2017919 2026-01-15 02:01:05.491946 2026-01-15 02:01:40.411654
SBN_to_AWS current_identifications 2017919 2026-01-15 02:01:05.491946 2026-01-15 02:01:40.630539
MPC_primarydb minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 02:01:40.854586
MPC_mpcsbndb minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 02:01:41.013489
SBN_to_AWS minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 02:01:41.102933
MPC_primarydb mpc_orbits 1489763 2026-01-15 02:01:22.484635 2026-01-15 02:01:41.188542
MPC_mpcsbndb mpc_orbits 1489763 2026-01-15 02:01:22.484635 2026-01-15 02:01:43.788009
SBN_to_AWS mpc_orbits 1489763 2026-01-15 02:01:22.484635 2026-01-15 02:01:44.01353
MPC_primarydb numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 02:01:44.355177
MPC_mpcsbndb numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 02:01:44.720427
SBN_to_AWS numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 02:01:44.844568
MPC_primarydb neocp_els 122 2026-01-15 01:58:21.048332 2026-01-15 02:01:44.976924
MPC_mpcsbndb neocp_els 122 2026-01-15 01:58:21.048332 2026-01-15 02:01:45.071944
SBN_to_AWS neocp_els 122 2026-01-15 01:58:21.048332 2026-01-15 02:01:45.148917
MPC_primarydb neocp_events 306838 2026-01-15 01:58:21.277574 2026-01-15 02:01:45.228913
MPC_mpcsbndb neocp_events 306838 2026-01-15 01:58:21.277574 2026-01-15 02:01:45.40637
SBN_to_AWS neocp_events 306838 2026-01-15 01:58:21.277574 2026-01-15 02:01:45.514044
MPC_primarydb neocp_obs 1073 2026-01-15 01:58:20.992064 2026-01-15 02:01:45.615663
MPC_mpcsbndb neocp_obs 1073 2026-01-15 01:58:20.992064 2026-01-15 02:01:45.710325
SBN_to_AWS neocp_obs 1073 2026-01-15 01:58:20.992064 2026-01-15 02:01:45.788059
MPC_primarydb neocp_obs_archive 769611 2026-01-15 01:58:21.045122 2026-01-15 02:01:45.868556
MPC_mpcsbndb neocp_obs_archive 769611 2026-01-15 01:58:21.045122 2026-01-15 02:01:46.110316
SBN_to_AWS neocp_obs_archive 769611 2026-01-15 01:58:21.045122 2026-01-15 02:01:46.235191
MPC_primarydb neocp_prev_des 70445 2026-01-14 22:39:45.897774 2026-01-15 02:01:46.361539
MPC_mpcsbndb neocp_prev_des 70445 2026-01-14 22:39:45.897774 2026-01-15 02:01:46.489711
SBN_to_AWS neocp_prev_des 70445 2026-01-14 22:39:45.897774 2026-01-15 02:01:46.581056
MPC_primarydb neocp_var 238792 2026-01-15 01:58:21.14145 2026-01-15 02:01:46.668952
MPC_mpcsbndb neocp_var 238792 2026-01-15 01:58:21.14145 2026-01-15 02:01:46.8471
SBN_to_AWS neocp_var 238792 2026-01-15 01:58:21.14145 2026-01-15 02:01:46.970765
MPC_primarydb obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 02:01:47.069786
MPC_mpcsbndb obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 02:01:47.176984
SBN_to_AWS obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 02:01:47.255074
MPC_primarydb primary_objects 1533645 2026-01-15 02:00:34.080374 2026-01-15 02:01:47.336605
MPC_mpcsbndb primary_objects 1533645 2026-01-15 02:00:34.080374 2026-01-15 02:01:47.83042
SBN_to_AWS primary_objects 1533645 2026-01-15 02:00:34.080374 2026-01-15 02:01:47.986558
MPC_primarydb obs_alterations_corrections 0 2026-01-15 02:01:48.158481
MPC_mpcsbndb obs_alterations_corrections 0 2026-01-15 02:01:48.253512
SBN_to_AWS obs_alterations_corrections 0 2026-01-15 02:01:48.330424
MPC_primarydb obs_alterations_deletions 1465765 2026-01-14 21:04:43.529815 2026-01-15 02:01:48.410201
MPC_mpcsbndb obs_alterations_deletions 1465765 2026-01-14 21:04:43.529815 2026-01-15 02:01:48.872588
SBN_to_AWS obs_alterations_deletions 1465765 2026-01-14 21:04:43.529815 2026-01-15 02:01:49.001748
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 02:01:49.142184
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 02:01:49.240545
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 02:01:49.318066