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

2026-06-16 12:40:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222521 2026-06-16 12:22:18 2026-06-16 12:22:18
isolated_tracklets 50757266 2026-06-16 12:39:26 2026-06-16 12:39:26
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 524367083 2026-06-16 12:24:35 2026-06-16 12:24:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564315 2025-02-07 17:43:13 2026-06-16 12:33:14
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 29 2026-06-16 12:38:50.57898 2026-06-16 12:38:50.57898
neocp_events 326482 2026-06-16 12:38:50.668281 2026-06-16 12:38:50.668281
neocp_obs_archive 816168 2026-06-16 12:38:50.467309 2026-06-16 12:38:50.467309
neocp_obs 256 2026-06-16 12:38:50.426479 2026-06-16 12:38:50.426479
neocp_prev_des 72744 2026-06-16 11:49:26.743293 2026-06-16 11:49:26.743293
neocp_var 70457 2026-06-16 12:38:50.532006 2026-06-16 12:38:50.532006
current_identifications 2079166 2026-02-06 09:05:45.845768 2026-06-16 12:22:15.494552
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589582 2026-06-16 11:48:43.065723 2026-06-16 11:48:43.065723
obs_sbn 541076900 2026-06-16 08:35:22.492492-04 2026-06-16 08:39:24.413492-04
obs_alterations_deletions 1748133 2026-06-16 11:52:39.027787 2026-06-16 11:52:39.027787
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589044 2026-06-15 21:27:34.473381 2026-06-15 21:27:34.473381
mpc_orbits 1554881 2021-02-03 22:54:58.310955 2026-06-16 12:23:59.720148
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541076752 2026-06-16 11:48:45.963799 2026-06-16 12:00:02.717238
MPC_mpcsbndb obs_sbn 541076752 2026-06-16 11:48:45.963799 2026-06-16 12:00:42.102468
SBN_to_AWS obs_sbn 541076752 2026-06-16 11:48:45.963799 2026-06-16 12:01:27.474434
MPC_primarydb obs_sbn 541072120 2026-06-16 10:39:08.803391 2026-06-16 11:00:02.287306
MPC_mpcsbndb obs_sbn 541072120 2026-06-16 10:39:08.803391 2026-06-16 11:01:06.044218
SBN_to_AWS obs_sbn 541072120 2026-06-16 10:39:08.803391 2026-06-16 11:01:52.078554
MPC_primarydb current_identifications 2079161 2026-06-16 09:06:25.509785 2026-06-16 11:30:58.481674
MPC_mpcsbndb current_identifications 2079161 2026-06-16 09:06:25.509785 2026-06-16 11:30:59.820097
SBN_to_AWS current_identifications 2079161 2026-06-16 09:06:25.509785 2026-06-16 11:30:59.990458
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 11:31:00.724188
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 11:31:00.832514
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 11:31:00.915592
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 11:31:01.009813
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 11:31:01.190902
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 11:31:01.289578
MPC_primarydb mpc_orbits 1554876 2026-06-16 11:23:22.879429 2026-06-16 11:31:01.431418
MPC_mpcsbndb mpc_orbits 1554876 2026-06-16 11:23:22.879429 2026-06-16 11:31:03.829447
SBN_to_AWS mpc_orbits 1554876 2026-06-16 11:23:22.879429 2026-06-16 11:31:04.173149
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 11:31:08.544144
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 11:31:08.934024
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 11:31:09.064946
MPC_primarydb neocp_els 34 2026-06-16 11:30:38.68765 2026-06-16 11:31:09.360444
MPC_mpcsbndb neocp_els 34 2026-06-16 11:30:38.68765 2026-06-16 11:31:09.468545
SBN_to_AWS neocp_els 34 2026-06-16 11:30:38.68765 2026-06-16 11:31:09.550515
MPC_primarydb neocp_events 326474 2026-06-16 11:30:38.677294 2026-06-16 11:31:09.639145
MPC_mpcsbndb neocp_events 326474 2026-06-16 11:30:38.677294 2026-06-16 11:31:09.910362
SBN_to_AWS neocp_events 326474 2026-06-16 11:30:38.677294 2026-06-16 11:31:10.02636
MPC_primarydb neocp_obs 362 2026-06-16 11:30:38.65188 2026-06-16 11:31:10.176456
MPC_mpcsbndb neocp_obs 362 2026-06-16 11:30:38.65188 2026-06-16 11:31:10.285031
SBN_to_AWS neocp_obs 362 2026-06-16 11:30:38.65188 2026-06-16 11:31:10.367396
MPC_primarydb neocp_obs_archive 816164 2026-06-16 11:30:38.669592 2026-06-16 11:31:10.458059
MPC_mpcsbndb neocp_obs_archive 816164 2026-06-16 11:30:38.669592 2026-06-16 11:31:10.728137
SBN_to_AWS neocp_obs_archive 816164 2026-06-16 11:30:38.669592 2026-06-16 11:31:10.864122
MPC_primarydb neocp_prev_des 72738 2026-06-16 09:06:17.34576 2026-06-16 11:31:11.095124
MPC_mpcsbndb neocp_prev_des 72738 2026-06-16 09:06:17.34576 2026-06-16 11:31:11.290746
SBN_to_AWS neocp_prev_des 72738 2026-06-16 09:06:17.34576 2026-06-16 11:31:11.38772
MPC_primarydb neocp_var 80825 2026-06-16 11:30:38.734352 2026-06-16 11:31:11.503675
MPC_mpcsbndb neocp_var 80825 2026-06-16 11:30:38.734352 2026-06-16 11:31:11.656245
SBN_to_AWS neocp_var 80825 2026-06-16 11:30:38.734352 2026-06-16 11:31:11.76352
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 11:31:11.923918
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 11:31:12.051166
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 11:31:12.134966
MPC_primarydb primary_objects 1589577 2026-06-16 09:05:45.742265 2026-06-16 11:31:12.22809
MPC_mpcsbndb primary_objects 1589577 2026-06-16 09:05:45.742265 2026-06-16 11:31:12.921813
SBN_to_AWS primary_objects 1589577 2026-06-16 09:05:45.742265 2026-06-16 11:31:13.137588
MPC_primarydb obs_alterations_corrections 0 2026-06-16 11:31:14.75919
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-16 11:31:14.866325
SBN_to_AWS obs_alterations_corrections 0 2026-06-16 11:31:14.947882
MPC_primarydb obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 11:31:15.032867
MPC_mpcsbndb obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 11:31:26.002253
SBN_to_AWS obs_alterations_deletions 1748125 2026-06-16 06:09:24.160803 2026-06-16 11:31:26.153162
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 11:31:26.522955
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 11:31:26.642801
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 11:31:26.727138