a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-30 19:40:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12833 2025-01-03 03:38:23 2026-09-29 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790679 2026-09-29 21:18:15 2026-09-29 21:18:15
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 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524478164 2026-09-30 19:06:22 2026-09-30 19:06:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1584485 2025-09-21 22:22:14 2026-09-30 19:06:32
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 22 2026-09-14 04:08:10.057611 2026-09-30 19:26:48.341912
neocp_events 340413 2026-09-30 19:26:48.30107 2026-09-30 19:26:48.30107
neocp_obs_archive 840882 2026-09-30 19:26:48.259452 2026-09-30 19:26:48.259452
neocp_obs 1085 2026-09-30 19:26:48.218457 2026-09-30 19:26:48.218457
neocp_prev_des 74425 2026-09-29 21:09:57.989681 2026-09-29 21:09:57.989681
neocp_var 55690 2026-09-30 19:26:48.425607 2026-09-30 19:26:48.425607
current_identifications 2099657 2026-09-30 19:43:11.038768 2026-09-30 19:43:57.14671
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1609153 2026-09-30 19:43:10.974013 2026-09-30 19:43:10.974013
obs_sbn 555319478 2026-09-22 12:44:05.140142-04 2026-09-30 15:43:13.827803-04
obs_alterations_deletions 3454009 2026-09-29 22:17:11.776579 2026-09-29 22:17:11.776579
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606286 2026-09-30 18:10:55.267232 2026-09-30 18:10:55.267232
mpc_orbits 1574995 2026-09-30 19:42:34.351198 2026-09-30 19:42:44.743047
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2729 2026-09-29 19:20:57.506438 2026-09-29 19:20:57.506438
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 555319447 2026-09-30 18:58:25.796691 2026-09-30 19:00:02.102774
MPC_mpcsbndb obs_sbn 555319447 2026-09-30 19:00:08.500783 2026-09-30 19:00:14.387151
SBN_to_AWS obs_sbn 555319447 2026-09-30 19:00:08.500783 2026-09-30 19:00:56.172379
MPC_primarydb current_identifications 2099643 2026-09-30 19:02:10.444939 2026-09-30 19:13:02.453634
MPC_mpcsbndb current_identifications 2099643 2026-09-30 19:02:10.444939 2026-09-30 19:13:03.243448
SBN_to_AWS current_identifications 2099643 2026-09-30 19:02:10.444939 2026-09-30 19:13:03.401709
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-30 19:13:04.181428
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-30 19:13:04.282107
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-30 19:13:04.364711
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-30 19:13:04.458806
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-30 19:13:04.607998
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-30 19:13:04.711563
MPC_primarydb mpc_orbits 1574982 2026-09-30 19:08:08.927431 2026-09-30 19:13:04.905412
MPC_mpcsbndb mpc_orbits 1574982 2026-09-30 19:08:08.927431 2026-09-30 19:13:06.671697
SBN_to_AWS mpc_orbits 1574982 2026-09-30 19:08:08.927431 2026-09-30 19:13:06.973673
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-30 19:13:10.10781
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-30 19:13:10.395344
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-30 19:13:10.526494
MPC_primarydb neocp_els 22 2026-09-30 19:09:05.182586 2026-09-30 19:13:10.820099
MPC_mpcsbndb neocp_els 22 2026-09-30 19:09:05.182586 2026-09-30 19:13:10.917215
SBN_to_AWS neocp_els 22 2026-09-30 19:09:05.182586 2026-09-30 19:13:10.998291
MPC_primarydb neocp_events 340412 2026-09-30 19:09:05.142044 2026-09-30 19:13:11.085116
MPC_mpcsbndb neocp_events 340412 2026-09-30 19:09:05.142044 2026-09-30 19:13:11.262643
SBN_to_AWS neocp_events 340412 2026-09-30 19:09:05.142044 2026-09-30 19:13:11.377474
MPC_primarydb neocp_obs 1082 2026-09-30 19:09:05.05958 2026-09-30 19:13:11.531149
MPC_mpcsbndb neocp_obs 1082 2026-09-30 19:09:05.05958 2026-09-30 19:13:11.629901
SBN_to_AWS neocp_obs 1082 2026-09-30 19:09:05.05958 2026-09-30 19:13:11.711698
MPC_primarydb neocp_obs_archive 840879 2026-09-30 19:09:05.100573 2026-09-30 19:13:11.803498
MPC_mpcsbndb neocp_obs_archive 840879 2026-09-30 19:09:05.100573 2026-09-30 19:13:12.01477
SBN_to_AWS neocp_obs_archive 840879 2026-09-30 19:09:05.100573 2026-09-30 19:13:12.167053
MPC_primarydb neocp_prev_des 74425 2026-09-29 21:09:57.989681 2026-09-30 19:13:12.415986
MPC_mpcsbndb neocp_prev_des 74425 2026-09-29 21:09:57.989681 2026-09-30 19:13:12.545151
SBN_to_AWS neocp_prev_des 74425 2026-09-29 21:09:57.989681 2026-09-30 19:13:12.643342
MPC_primarydb neocp_var 55690 2026-09-30 19:09:05.27254 2026-09-30 19:13:12.759359
MPC_mpcsbndb neocp_var 55690 2026-09-30 19:09:05.27254 2026-09-30 19:13:12.91403
SBN_to_AWS neocp_var 55690 2026-09-30 19:09:05.27254 2026-09-30 19:13:13.032225
MPC_primarydb obscodes 2729 2026-09-29 19:20:57.506438 2026-09-30 19:13:13.157131
MPC_mpcsbndb obscodes 2729 2026-09-29 19:20:57.506438 2026-09-30 19:13:13.267099
SBN_to_AWS obscodes 2729 2026-09-29 19:20:57.506438 2026-09-30 19:13:13.381424
MPC_primarydb primary_objects 1609139 2026-09-30 19:01:20.183081 2026-09-30 19:13:13.470422
MPC_mpcsbndb primary_objects 1609139 2026-09-30 19:01:20.183081 2026-09-30 19:13:13.874811
SBN_to_AWS primary_objects 1609139 2026-09-30 19:01:20.183081 2026-09-30 19:13:14.08566
MPC_primarydb obs_alterations_corrections 0 2026-09-30 19:13:15.72075
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-30 19:13:15.817005
SBN_to_AWS obs_alterations_corrections 0 2026-09-30 19:13:15.896503
MPC_primarydb obs_alterations_deletions 3454009 2026-09-29 22:17:11.776579 2026-09-30 19:13:15.979512
MPC_mpcsbndb obs_alterations_deletions 3454009 2026-09-29 22:17:11.776579 2026-09-30 19:13:16.629017
SBN_to_AWS obs_alterations_deletions 3454009 2026-09-29 22:17:11.776579 2026-09-30 19:13:16.804915
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-30 19:13:17.182347
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-30 19:13:17.281823
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-30 19:13:17.364322
MPC_primarydb obs_alterations_unassociations 606286 2026-09-30 18:10:55.267232 2026-09-30 19:13:17.453688
MPC_mpcsbndb obs_alterations_unassociations 606286 2026-09-30 18:10:55.267232 2026-09-30 19:13:17.692811
SBN_to_AWS obs_alterations_unassociations 606286 2026-09-30 18:10:55.267232 2026-09-30 19:13:17.814138