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

2026-06-15 01:10:02 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222489 2026-06-14 12:19:34 2026-06-14 12:19:34
isolated_tracklets 50756213 2026-06-14 22:58:13 2026-06-14 22:58:13
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 524364832 2026-06-14 20:07:53 2026-06-14 20:07:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564269 2026-06-14 20:07:57 2026-06-14 21:01:02
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 36 2026-06-14 15:47:03.727582 2026-06-15 00:37:25.997366
neocp_events 326324 2026-06-15 00:37:25.95652 2026-06-15 00:37:25.95652
neocp_obs_archive 815906 2026-06-15 00:37:25.914728 2026-06-15 00:37:25.914728
neocp_obs 384 2026-06-15 00:37:25.873572 2026-06-15 00:37:25.873572
neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-14 20:09:11.54865
neocp_var 84541 2026-06-15 00:37:26.08882 2026-06-15 00:37:26.08882
current_identifications 2079140 2026-06-14 21:21:01.243948 2026-06-14 21:21:31.440127
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589568 2026-06-14 21:21:01.130093 2026-06-14 21:21:01.130093
obs_sbn 540833884 2020-09-12 13:22:32.142329-04 2026-06-14 21:00:47.358147-04
obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 11:59:30.57648
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-14 19:55:01.657597
mpc_orbits 1554866 2026-06-04 23:36:54.167996 2026-06-15 01:01:04.424297
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540833881 2026-06-14 23:57:32.753536 2026-06-15 00:00:02.414543
MPC_mpcsbndb obs_sbn 540833881 2026-06-14 23:57:32.753536 2026-06-15 00:00:14.456709
SBN_to_AWS obs_sbn 540833881 2026-06-14 23:57:32.753536 2026-06-15 00:00:59.034175
MPC_primarydb current_identifications 2079140 2026-06-14 21:21:31.440127 2026-06-15 00:29:36.594711
MPC_mpcsbndb current_identifications 2079140 2026-06-14 21:21:31.440127 2026-06-15 00:29:39.492567
SBN_to_AWS current_identifications 2079140 2026-06-14 21:21:31.440127 2026-06-15 00:29:39.670353
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 00:29:40.414189
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 00:29:40.52062
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 00:29:40.610198
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 00:29:40.710415
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 00:29:40.857891
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 00:29:40.960351
MPC_primarydb mpc_orbits 1554866 2026-06-15 00:26:03.877374 2026-06-15 00:29:41.109357
MPC_mpcsbndb mpc_orbits 1554866 2026-06-15 00:26:03.877374 2026-06-15 00:29:42.693747
SBN_to_AWS mpc_orbits 1554866 2026-06-15 00:26:03.877374 2026-06-15 00:29:43.060752
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 00:29:47.480464
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 00:29:47.765138
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 00:29:47.908309
MPC_primarydb neocp_els 36 2026-06-14 23:58:35.986501 2026-06-15 00:29:48.207881
MPC_mpcsbndb neocp_els 36 2026-06-14 23:58:35.986501 2026-06-15 00:29:48.311513
SBN_to_AWS neocp_els 36 2026-06-14 23:58:35.986501 2026-06-15 00:29:48.399187
MPC_primarydb neocp_events 326323 2026-06-14 23:58:35.945861 2026-06-15 00:29:48.493995
MPC_mpcsbndb neocp_events 326323 2026-06-14 23:58:35.945861 2026-06-15 00:29:48.685581
SBN_to_AWS neocp_events 326323 2026-06-14 23:58:35.945861 2026-06-15 00:29:48.811785
MPC_primarydb neocp_obs 381 2026-06-14 23:58:35.862687 2026-06-15 00:29:48.964043
MPC_mpcsbndb neocp_obs 381 2026-06-14 23:58:35.862687 2026-06-15 00:29:49.067501
SBN_to_AWS neocp_obs 381 2026-06-14 23:58:35.862687 2026-06-15 00:29:49.155921
MPC_primarydb neocp_obs_archive 815903 2026-06-14 23:58:35.90392 2026-06-15 00:29:49.253058
MPC_mpcsbndb neocp_obs_archive 815903 2026-06-14 23:58:35.90392 2026-06-15 00:29:49.442616
SBN_to_AWS neocp_obs_archive 815903 2026-06-14 23:58:35.90392 2026-06-15 00:29:49.588828
MPC_primarydb neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 00:29:49.829073
MPC_mpcsbndb neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 00:29:49.963391
SBN_to_AWS neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 00:29:50.067212
MPC_primarydb neocp_var 84541 2026-06-14 23:58:36.076552 2026-06-15 00:29:50.188503
MPC_mpcsbndb neocp_var 84541 2026-06-14 23:58:36.076552 2026-06-15 00:29:50.336362
SBN_to_AWS neocp_var 84541 2026-06-14 23:58:36.076552 2026-06-15 00:29:50.45272
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 00:29:50.60122
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 00:29:50.720354
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 00:29:50.809816
MPC_primarydb primary_objects 1589568 2026-06-14 21:21:01.130093 2026-06-15 00:29:50.905698
MPC_mpcsbndb primary_objects 1589568 2026-06-14 21:21:01.130093 2026-06-15 00:29:51.343014
SBN_to_AWS primary_objects 1589568 2026-06-14 21:21:01.130093 2026-06-15 00:29:51.577718
MPC_primarydb obs_alterations_corrections 0 2026-06-15 00:29:53.155811
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-15 00:29:53.259196
SBN_to_AWS obs_alterations_corrections 0 2026-06-15 00:29:53.345824
MPC_primarydb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 00:29:53.436221
MPC_mpcsbndb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 00:29:53.899283
SBN_to_AWS obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 00:29:54.068848
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 00:29:54.426422
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 00:29:54.532426
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 00:29:54.622602
MPC_primarydb obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 00:29:54.719502
MPC_mpcsbndb obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 00:29:54.976437
SBN_to_AWS obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 00:29:55.107109