Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-23 04:30:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222669 2026-06-22 12:22:40 2026-06-22 12:22:40
isolated_tracklets 50765552 2026-06-23 01:38:15 2026-06-23 01:38:15
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524373961 2026-06-22 22:36:50 2026-06-22 22:36:50
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565129 2026-06-22 22:36:54 2026-06-22 23:01:03
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 2026-06-21 10:16:00.048528 2026-06-23 04:28:34.368575
neocp_events 327455 2026-06-23 04:28:34.327819 2026-06-23 04:28:34.327819
neocp_obs_archive 818142 2026-06-23 04:28:34.285386 2026-06-23 04:28:34.285386
neocp_obs 577 2026-06-23 04:28:34.244072 2026-06-23 04:28:34.244072
neocp_prev_des 72860 2026-06-22 23:05:14.343971 2026-06-22 23:05:14.343971
neocp_var 121595 2026-06-23 04:28:34.460189 2026-06-23 04:28:34.460189
current_identifications 2079618 2026-06-23 01:20:33.644831 2026-06-23 01:21:01.604676
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589966 2026-06-23 01:20:33.620031 2026-06-23 01:20:33.620031
obs_sbn 541760546 2026-06-23 00:30:59.180813-04 2026-06-23 00:31:08.491048-04
obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-22 21:48:43.804226
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590305 2026-06-22 22:10:07.004508 2026-06-22 22:10:07.004508
mpc_orbits 1555287 2026-06-22 19:36:19.302434 2026-06-23 04:31:08.491048
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541760535 2026-06-23 03:55:08.392522 2026-06-23 04:00:02.685488
MPC_mpcsbndb obs_sbn 541760535 2026-06-23 03:55:08.392522 2026-06-23 04:00:20.444162
SBN_to_AWS obs_sbn 541760535 2026-06-23 03:55:08.392522 2026-06-23 04:00:44.638722
MPC_primarydb current_identifications 2079618 2026-06-23 01:21:01.604676 2026-06-23 04:30:21.387862
MPC_mpcsbndb current_identifications 2079618 2026-06-23 01:21:01.604676 2026-06-23 04:30:22.445151
SBN_to_AWS current_identifications 2079618 2026-06-23 01:21:01.604676 2026-06-23 04:30:22.608876
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 04:30:23.366178
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 04:30:23.480827
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 04:30:23.569295
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 04:30:23.670739
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 04:30:23.823991
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 04:30:23.927831
MPC_primarydb mpc_orbits 1555287 2026-06-23 04:21:32.07113 2026-06-23 04:30:24.077356
MPC_mpcsbndb mpc_orbits 1555287 2026-06-23 04:21:32.07113 2026-06-23 04:30:25.854823
SBN_to_AWS mpc_orbits 1555287 2026-06-23 04:21:32.07113 2026-06-23 04:30:26.090164
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 04:30:30.906392
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 04:30:31.241835
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 04:30:31.377152
MPC_primarydb neocp_els 55 2026-06-23 04:28:34.368575 2026-06-23 04:30:31.676759
MPC_mpcsbndb neocp_els 55 2026-06-23 04:28:34.368575 2026-06-23 04:30:31.789071
SBN_to_AWS neocp_els 55 2026-06-23 04:28:34.368575 2026-06-23 04:30:31.87727
MPC_primarydb neocp_events 327455 2026-06-23 04:28:34.327819 2026-06-23 04:30:31.972369
MPC_mpcsbndb neocp_events 327455 2026-06-23 04:28:34.327819 2026-06-23 04:30:32.178475
SBN_to_AWS neocp_events 327455 2026-06-23 04:28:34.327819 2026-06-23 04:30:32.293724
MPC_primarydb neocp_obs 577 2026-06-23 04:28:34.244072 2026-06-23 04:30:32.449101
MPC_mpcsbndb neocp_obs 577 2026-06-23 04:28:34.244072 2026-06-23 04:30:32.806611
SBN_to_AWS neocp_obs 577 2026-06-23 04:28:34.244072 2026-06-23 04:30:32.895464
MPC_primarydb neocp_obs_archive 818142 2026-06-23 04:28:34.285386 2026-06-23 04:30:32.995478
MPC_mpcsbndb neocp_obs_archive 818142 2026-06-23 04:28:34.285386 2026-06-23 04:30:33.257791
SBN_to_AWS neocp_obs_archive 818142 2026-06-23 04:28:34.285386 2026-06-23 04:30:33.39231
MPC_primarydb neocp_prev_des 72860 2026-06-22 23:05:14.343971 2026-06-23 04:30:33.629319
MPC_mpcsbndb neocp_prev_des 72860 2026-06-22 23:05:14.343971 2026-06-23 04:30:33.773045
SBN_to_AWS neocp_prev_des 72860 2026-06-22 23:05:14.343971 2026-06-23 04:30:33.876889
MPC_primarydb neocp_var 121595 2026-06-23 04:28:34.460189 2026-06-23 04:30:34.000468
MPC_mpcsbndb neocp_var 121595 2026-06-23 04:28:34.460189 2026-06-23 04:30:34.157978
SBN_to_AWS neocp_var 121595 2026-06-23 04:28:34.460189 2026-06-23 04:30:34.275947
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 04:30:34.428928
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 04:30:34.552334
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 04:30:34.641631
MPC_primarydb primary_objects 1589966 2026-06-23 01:20:33.620031 2026-06-23 04:30:34.738718
MPC_mpcsbndb primary_objects 1589966 2026-06-23 01:20:33.620031 2026-06-23 04:30:35.21971
SBN_to_AWS primary_objects 1589966 2026-06-23 01:20:33.620031 2026-06-23 04:30:35.407222
MPC_primarydb obs_alterations_corrections 0 2026-06-23 04:30:37.03152
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-23 04:30:37.138383
SBN_to_AWS obs_alterations_corrections 0 2026-06-23 04:30:37.2257
MPC_primarydb obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 04:30:37.316832
MPC_mpcsbndb obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 04:30:37.90372
SBN_to_AWS obs_alterations_deletions 1797601 2026-06-22 21:48:43.804226 2026-06-23 04:30:38.037844
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 04:30:38.430076
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 04:30:38.542197
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 04:30:38.632774
MPC_primarydb obs_alterations_unassociations 590305 2026-06-22 22:10:07.004508 2026-06-23 04:30:38.731507
MPC_mpcsbndb obs_alterations_unassociations 590305 2026-06-22 22:10:07.004508 2026-06-23 04:30:39.032439
SBN_to_AWS obs_alterations_unassociations 590305 2026-06-22 22:10:07.004508 2026-06-23 04:30:39.159885