a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-17 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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50780016 2026-07-17 23:48:18 2026-07-17 23:48:18
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524397636 2026-07-17 16:19:01 2026-07-17 16:19:01
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568571 2026-07-17 16:19:05 2026-07-17 19:01:04
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 31 2026-07-16 15:18:31.093869 2026-07-17 13:01:20.021022
neocp_events 329251 2026-07-17 13:01:20.013769 2026-07-17 13:01:20.013769
neocp_obs_archive 821554 2026-07-17 13:01:20.01118 2026-07-17 13:01:20.01118
neocp_obs 235 2026-07-17 13:01:20.005109 2026-07-17 13:01:20.005109
neocp_prev_des 73097 2026-07-17 11:07:13.033083 2026-07-17 11:07:13.033083
neocp_var 76879 2026-07-17 13:01:20.059213 2026-07-17 13:01:20.059213
current_identifications 2083238 2026-07-17 09:05:36.834957 2026-07-17 09:06:11.544844
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:05:36.77002
obs_sbn 543474677 2026-07-17 10:02:14.586014-04 2026-07-17 11:10:21.662387-04
obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 01:37:02.867925
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 10:10:11.205596
mpc_orbits 1558665 2021-02-04 02:18:00.19883 2026-07-17 15:10:13.517509
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 543516868 2026-07-17 22:57:23.218349 2026-07-17 23:00:02.22109
MPC_mpcsbndb obs_sbn 543516747 2026-07-17 22:57:23.218349 2026-07-17 23:00:13.57011
SBN_to_AWS obs_sbn 543516747 2026-07-17 22:57:23.218349 2026-07-17 23:00:43.746368
MPC_primarydb current_identifications 2083241 2026-07-17 21:15:29.900148 2026-07-17 23:31:45.169821
MPC_mpcsbndb current_identifications 2083241 2026-07-17 21:15:29.900148 2026-07-17 23:31:45.955851
SBN_to_AWS current_identifications 2083241 2026-07-17 21:15:29.900148 2026-07-17 23:31:46.104846
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 23:31:46.83883
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 23:31:46.930065
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 23:31:46.999903
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 23:31:47.079281
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 23:31:47.204793
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 23:31:47.289014
MPC_primarydb mpc_orbits 1558667 2026-07-17 23:27:17.325758 2026-07-17 23:31:47.421224
MPC_mpcsbndb mpc_orbits 1558667 2026-07-17 23:27:17.325758 2026-07-17 23:31:49.096994
SBN_to_AWS mpc_orbits 1558667 2026-07-17 23:27:17.325758 2026-07-17 23:31:49.43586
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 23:31:51.461233
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 23:31:51.754519
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 23:31:51.882511
MPC_primarydb neocp_els 32 2026-07-17 23:18:37.459406 2026-07-17 23:31:52.170613
MPC_mpcsbndb neocp_els 32 2026-07-17 23:18:37.459406 2026-07-17 23:31:52.258151
SBN_to_AWS neocp_els 32 2026-07-17 23:18:37.459406 2026-07-17 23:31:52.326459
MPC_primarydb neocp_events 329297 2026-07-17 23:18:37.418266 2026-07-17 23:31:52.402288
MPC_mpcsbndb neocp_events 329297 2026-07-17 23:18:37.418266 2026-07-17 23:31:52.567864
SBN_to_AWS neocp_events 329297 2026-07-17 23:18:37.418266 2026-07-17 23:31:52.67643
MPC_primarydb neocp_obs 340 2026-07-17 23:18:37.334566 2026-07-17 23:31:52.81199
MPC_mpcsbndb neocp_obs 340 2026-07-17 23:18:37.334566 2026-07-17 23:31:52.901584
SBN_to_AWS neocp_obs 340 2026-07-17 23:18:37.334566 2026-07-17 23:31:52.970815
MPC_primarydb neocp_obs_archive 821673 2026-07-17 23:18:37.375425 2026-07-17 23:31:53.049138
MPC_mpcsbndb neocp_obs_archive 821673 2026-07-17 23:18:37.375425 2026-07-17 23:31:53.224505
SBN_to_AWS neocp_obs_archive 821673 2026-07-17 23:18:37.375425 2026-07-17 23:31:53.360952
MPC_primarydb neocp_prev_des 73100 2026-07-17 18:16:18.84171 2026-07-17 23:31:53.578647
MPC_mpcsbndb neocp_prev_des 73100 2026-07-17 18:16:18.84171 2026-07-17 23:31:53.701231
SBN_to_AWS neocp_prev_des 73100 2026-07-17 18:16:18.84171 2026-07-17 23:31:53.78434
MPC_primarydb neocp_var 77798 2026-07-17 23:18:37.550971 2026-07-17 23:31:53.885329
MPC_mpcsbndb neocp_var 77798 2026-07-17 23:18:37.550971 2026-07-17 23:31:54.018505
SBN_to_AWS neocp_var 77798 2026-07-17 23:18:37.550971 2026-07-17 23:31:54.110635
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 23:31:54.301722
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 23:31:54.413273
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 23:31:54.484226
MPC_primarydb primary_objects 1593300 2026-07-17 20:35:36.135025 2026-07-17 23:31:54.560624
MPC_mpcsbndb primary_objects 1593300 2026-07-17 20:35:36.135025 2026-07-17 23:31:55.052733
SBN_to_AWS primary_objects 1593300 2026-07-17 20:35:36.135025 2026-07-17 23:31:55.260547
MPC_primarydb obs_alterations_corrections 0 2026-07-17 23:31:56.848757
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-17 23:31:56.942835
SBN_to_AWS obs_alterations_corrections 0 2026-07-17 23:31:57.010128
MPC_primarydb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 23:31:57.081207
MPC_mpcsbndb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 23:31:57.550133
SBN_to_AWS obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 23:31:57.679057
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 23:31:57.900671
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 23:31:57.993475
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 23:31:58.064444
MPC_primarydb obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-17 23:31:58.141769
MPC_mpcsbndb obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-17 23:31:58.366309
SBN_to_AWS obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-17 23:31:58.483331