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

2026-07-26 11:10:02 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788999 2026-07-25 20:38:16 2026-07-25 20:38:16
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 524402496 2026-07-26 02:38:23 2026-07-26 02:38:23
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568796 2026-07-26 02:38:34 2026-07-26 03:01:03
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 55 2026-07-25 19:32:11.098027 2026-07-26 10:16:20.768674
neocp_events 330228 2026-07-26 10:16:20.764007 2026-07-26 10:16:20.764007
neocp_obs_archive 823227 2026-07-26 10:16:20.75998 2026-07-26 10:16:20.75998
neocp_obs 624 2026-07-26 10:16:20.753498 2026-07-26 10:16:20.753498
neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 04:43:02.126123
neocp_var 121869 2026-07-26 10:16:20.797876 2026-07-26 10:16:20.797876
current_identifications 2083475 2026-07-26 07:30:39.449938 2026-07-26 07:31:13.008946
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593504 2026-07-26 07:30:39.417135 2026-07-26 07:30:39.417135
obs_sbn 543964076 2026-07-26 06:03:02.823591-04 2026-07-26 06:04:09.709302-04
obs_alterations_deletions 1827248 2026-07-26 07:16:44.991499 2026-07-26 07:16:44.991499
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-25 22:12:29.657012
mpc_orbits 1558897 2026-07-09 01:06:48.528469 2026-07-26 10:04:09.709302
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
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 543964194 2026-07-26 09:55:12.277104 2026-07-26 10:00:02.603133
MPC_mpcsbndb obs_sbn 543964073 2026-07-26 09:55:12.277104 2026-07-26 10:00:25.900166
SBN_to_AWS obs_sbn 543964073 2026-07-26 09:55:12.277104 2026-07-26 10:01:06.095252
MPC_primarydb current_identifications 2083475 2026-07-26 07:31:13.008946 2026-07-26 10:32:33.846439
MPC_mpcsbndb current_identifications 2083475 2026-07-26 07:31:13.008946 2026-07-26 10:32:34.907475
SBN_to_AWS current_identifications 2083475 2026-07-26 07:31:13.008946 2026-07-26 10:32:35.076938
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 10:32:35.840076
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 10:32:35.953493
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 10:32:36.04279
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 10:32:36.140541
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 10:32:36.307061
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 10:32:36.410551
MPC_primarydb mpc_orbits 1558897 2026-07-26 10:04:09.709302 2026-07-26 10:32:36.560573
MPC_mpcsbndb mpc_orbits 1558897 2026-07-26 10:04:09.709302 2026-07-26 10:32:38.274873
SBN_to_AWS mpc_orbits 1558897 2026-07-26 10:04:09.709302 2026-07-26 10:32:38.686741
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 10:32:43.295883
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 10:32:43.683944
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 10:32:43.827607
MPC_primarydb neocp_els 55 2026-07-26 10:16:20.768674 2026-07-26 10:32:44.121934
MPC_mpcsbndb neocp_els 55 2026-07-26 10:16:20.768674 2026-07-26 10:32:44.233158
SBN_to_AWS neocp_els 55 2026-07-26 10:16:20.768674 2026-07-26 10:32:44.320491
MPC_primarydb neocp_events 330228 2026-07-26 10:16:20.764007 2026-07-26 10:32:44.414141
MPC_mpcsbndb neocp_events 330228 2026-07-26 10:16:20.764007 2026-07-26 10:32:44.620366
SBN_to_AWS neocp_events 330228 2026-07-26 10:16:20.764007 2026-07-26 10:32:44.746398
MPC_primarydb neocp_obs 624 2026-07-26 10:16:20.753498 2026-07-26 10:32:44.903862
MPC_mpcsbndb neocp_obs 624 2026-07-26 10:16:20.753498 2026-07-26 10:32:45.014545
SBN_to_AWS neocp_obs 624 2026-07-26 10:16:20.753498 2026-07-26 10:32:45.102751
MPC_primarydb neocp_obs_archive 823227 2026-07-26 10:16:20.75998 2026-07-26 10:32:45.20006
MPC_mpcsbndb neocp_obs_archive 823227 2026-07-26 10:16:20.75998 2026-07-26 10:32:45.459005
SBN_to_AWS neocp_obs_archive 823227 2026-07-26 10:16:20.75998 2026-07-26 10:32:45.634604
MPC_primarydb neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 10:32:45.876325
MPC_mpcsbndb neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 10:32:46.024271
SBN_to_AWS neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 10:32:46.128248
MPC_primarydb neocp_var 121869 2026-07-26 10:16:20.797876 2026-07-26 10:32:46.249731
MPC_mpcsbndb neocp_var 121869 2026-07-26 10:16:20.797876 2026-07-26 10:32:46.411982
SBN_to_AWS neocp_var 121869 2026-07-26 10:16:20.797876 2026-07-26 10:32:46.539041
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 10:32:46.741118
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 10:32:46.86771
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 10:32:46.957766
MPC_primarydb primary_objects 1593504 2026-07-26 07:30:39.417135 2026-07-26 10:32:47.05455
MPC_mpcsbndb primary_objects 1593504 2026-07-26 07:30:39.417135 2026-07-26 10:32:47.830257
SBN_to_AWS primary_objects 1593504 2026-07-26 07:30:39.417135 2026-07-26 10:32:48.062167
MPC_primarydb obs_alterations_corrections 0 2026-07-26 10:32:49.656101
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-26 10:32:49.766372
SBN_to_AWS obs_alterations_corrections 0 2026-07-26 10:32:49.852555
MPC_primarydb obs_alterations_deletions 1827248 2026-07-26 07:16:44.991499 2026-07-26 10:32:49.942495
MPC_mpcsbndb obs_alterations_deletions 1827248 2026-07-26 07:16:44.991499 2026-07-26 10:32:50.58975
SBN_to_AWS obs_alterations_deletions 1827248 2026-07-26 07:16:44.991499 2026-07-26 10:32:50.732149
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 10:32:50.980786
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 10:32:51.099711
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 10:32:51.18904
MPC_primarydb obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 10:32:51.285417
MPC_mpcsbndb obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 10:32:51.599189
SBN_to_AWS obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 10:32:51.728517