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 21:40:01 (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 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 49703304 2026-01-15 20:48:17 2026-01-15 20:48:17
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 502465570 2026-01-15 20:37:43 2026-01-15 20:37:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1507738 2026-01-15 20:37:46 2026-01-15 21:01:03
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 116 2026-01-14 10:51:25.66725 2026-01-15 21:18:25.280044
neocp_events 307087 2026-01-15 21:18:25.427303 2026-01-15 21:18:25.427303
neocp_obs_archive 770134 2026-01-15 21:18:25.27733 2026-01-15 21:18:25.27733
neocp_obs 1202 2026-01-15 21:18:25.270952 2026-01-15 21:18:25.270952
neocp_prev_des 70473 2026-01-15 20:37:02.626588 2026-01-15 20:37:02.626588
neocp_var 225891 2026-01-15 21:18:25.310994 2026-01-15 21:18:25.310994
current_identifications 2018186 2026-01-15 21:37:57.838358 2026-01-15 21:38:33.060533
numbered_identifications 875979 2025-10-20 21:02:31.305341 2025-10-20 21:02:31.305341
primary_objects 1533912 2026-01-15 21:37:57.778961 2026-01-15 21:37:57.778961
obs_sbn 523845939 2021-09-30 10:06:31.699486-04 2026-01-15 16:38:00.838197-05
obs_alterations_deletions 1465788 2026-01-15 20:59:11.963769 2026-01-15 20:59:11.963769
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 531999 2026-01-15 18:10:07.256512 2026-01-15 18:10:07.256512
mpc_orbits 1490089 2026-01-15 21:38:44.407072 2026-01-15 21:38:52.204042
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 523844575 2026-01-15 20:58:14.395981 2026-01-15 21:00:02.802281
MPC_mpcsbndb obs_sbn 523844575 2026-01-15 20:58:14.395981 2026-01-15 21:00:22.577253
SBN_to_AWS obs_sbn 523844575 2026-01-15 20:58:14.395981 2026-01-15 21:00:45.606577
MPC_primarydb current_identifications 2018180 2026-01-15 20:58:45.342173 2026-01-15 21:01:24.38297
MPC_mpcsbndb current_identifications 2018180 2026-01-15 20:58:45.342173 2026-01-15 21:01:24.986101
SBN_to_AWS current_identifications 2018180 2026-01-15 20:58:45.342173 2026-01-15 21:01:25.180297
MPC_primarydb minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 21:01:25.400889
MPC_mpcsbndb minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 21:01:25.542428
SBN_to_AWS minor_planet_names 25992 2026-01-12 19:34:38.184247 2026-01-15 21:01:25.626844
MPC_primarydb mpc_orbits 1490083 2026-01-15 20:59:04.532346 2026-01-15 21:01:25.705875
MPC_mpcsbndb mpc_orbits 1490083 2026-01-15 20:59:04.532346 2026-01-15 21:01:28.589017
SBN_to_AWS mpc_orbits 1490083 2026-01-15 20:59:04.532346 2026-01-15 21:01:28.861931
MPC_primarydb numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 21:01:29.281183
MPC_mpcsbndb numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 21:01:29.622997
SBN_to_AWS numbered_identifications 875979 2025-10-20 21:02:31.305341 2026-01-15 21:01:29.742598
MPC_primarydb neocp_els 116 2026-01-15 20:59:10.658055 2026-01-15 21:01:29.868136
MPC_mpcsbndb neocp_els 116 2026-01-15 20:59:10.658055 2026-01-15 21:01:29.960429
SBN_to_AWS neocp_els 116 2026-01-15 20:59:10.658055 2026-01-15 21:01:30.031703
MPC_primarydb neocp_events 307084 2026-01-15 20:59:11.167089 2026-01-15 21:01:30.105167
MPC_mpcsbndb neocp_events 307084 2026-01-15 20:59:11.167089 2026-01-15 21:01:30.282176
SBN_to_AWS neocp_events 307084 2026-01-15 20:59:11.167089 2026-01-15 21:01:30.386357
MPC_primarydb neocp_obs 1192 2026-01-15 20:28:39.546797 2026-01-15 21:01:30.481722
MPC_mpcsbndb neocp_obs 1192 2026-01-15 20:28:39.546797 2026-01-15 21:01:30.574478
SBN_to_AWS neocp_obs 1192 2026-01-15 20:28:39.546797 2026-01-15 21:01:30.646569
MPC_primarydb neocp_obs_archive 770124 2026-01-15 20:29:33.0092 2026-01-15 21:01:30.720904
MPC_mpcsbndb neocp_obs_archive 770124 2026-01-15 20:29:33.0092 2026-01-15 21:01:30.971439
SBN_to_AWS neocp_obs_archive 770124 2026-01-15 20:29:33.0092 2026-01-15 21:01:31.090861
MPC_primarydb neocp_prev_des 70473 2026-01-15 20:37:02.626588 2026-01-15 21:01:31.211825
MPC_mpcsbndb neocp_prev_des 70473 2026-01-15 20:37:02.626588 2026-01-15 21:01:31.342452
SBN_to_AWS neocp_prev_des 70473 2026-01-15 20:37:02.626588 2026-01-15 21:01:31.426988
MPC_primarydb neocp_var 225732 2026-01-15 20:59:10.690293 2026-01-15 21:01:31.508293
MPC_mpcsbndb neocp_var 225732 2026-01-15 20:59:10.690293 2026-01-15 21:01:31.698234
SBN_to_AWS neocp_var 225732 2026-01-15 20:59:10.690293 2026-01-15 21:01:31.813587
MPC_primarydb obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 21:01:31.904902
MPC_mpcsbndb obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 21:01:32.012349
SBN_to_AWS obscodes 2669 2026-01-13 16:57:56.370211 2026-01-15 21:01:32.083873
MPC_primarydb primary_objects 1533906 2026-01-15 20:58:11.460108 2026-01-15 21:01:32.157777
MPC_mpcsbndb primary_objects 1533906 2026-01-15 20:58:11.460108 2026-01-15 21:01:32.635379
SBN_to_AWS primary_objects 1533906 2026-01-15 20:58:11.460108 2026-01-15 21:01:32.775955
MPC_primarydb obs_alterations_corrections 0 2026-01-15 21:01:32.94263
MPC_mpcsbndb obs_alterations_corrections 0 2026-01-15 21:01:33.031592
SBN_to_AWS obs_alterations_corrections 0 2026-01-15 21:01:33.102457
MPC_primarydb obs_alterations_deletions 1465788 2026-01-15 20:59:11.963769 2026-01-15 21:01:33.176989
MPC_mpcsbndb obs_alterations_deletions 1465788 2026-01-15 20:59:11.963769 2026-01-15 21:01:33.665998
SBN_to_AWS obs_alterations_deletions 1465788 2026-01-15 20:59:11.963769 2026-01-15 21:01:33.788267
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 21:01:33.921695
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 21:01:34.018994
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-15 21:01:34.090519