M.P.E.C. statistics for 474

Mount John; Mount John Observatory, Lake Tekapo

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2026-11-04.

Telescopes: 1-m f/7.7 reflector; 0.6-m f/14 reflector; 0.6-m f/6.3 reflector; 0.6-m f/7.6 reflector; 0.6-m reflector; 0.5-m reflector; 0.25-m reflector; f/7.7 reflector
Observers: A. C. Gilmore; A. P. Marles; A. R. H. Brown; A. T. Dallow; G. P. Bayne; H. Ozawa; I. P. Griffin; L. R. Edwards; N. Brady; P. M. Kilmartin; R. A. Greatrex; R.Greatrex; T. Bredenkamp
Measurers: A. C. Gilmore; A. P. Marles; I. P. Griffin; P. M. Gilmore; P. M. Kilmartin; R.Greatrex; T. Bredenkamp
Shared chart timeline: 1971-06-19 to 2026-11-04
Consecutive 5-year periods, 12 bars
Download histogram data (TXT)

Station maps

OpenStreetMap

MPEC	Title	Objects	Discovery	Issued

MPEC: online Minor Planet Electronic Circular.
Title: official title read from the MPEC.
Objects: number of different objects contained in the original MPEC.
Discovery: an asterisk only when station 474 is credited with a discovery in that MPEC.
Issued: official MPEC publication date in YYYY-MM-DD format.

Nr.	Object	Unpacked object	MPEC	Discovery	Stations	Obs all	Obs 474	Obs percent	Note
Sum	`7366 objects`					997868	45783	5 %	343 comets

Object: packed MPC designation.
Unpacked object: readable designation linked to the MPC orbit page.
MPEC: source notices in which this station reported this object.
Discovery: an asterisk only when station 474 discovered the object.
Stations: all stations in current MPEC data which observed the object.
Obs all: unique current observations by all stations; superseded copies are not counted.
Obs 474: unique current observations by this station.
Obs percent: this station's share of all unique observations.
Note: object-type note.

474 has discovered 1 objects. It has made 45783 of all 997868 observations (5 %) at 7366 objects.

Created with MPECSGET database output.