Discovery MPECs for H21

Astronomical Research Observatory, Westfield

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2026-09-24.

Telescopes: 1.3-m f/4 reflector; 0.81-m f/4 reflector; 0.81-m f/4.5 reflector; 0.81-m reflector; 0.76-m f/3 reflector; 0.76-m f/3.5 reflector; 0.76-m f/4 reflector; 0.76-m f/6.65 reflector; 0.61-m f/2.4 reflector; 0.61-m f/4 reflector; 0.61-m f/4.5 reflector; 0.61-m reflector
Observers: M. Struble; R. Holmes; T. Linder
Measurers: A. Kostin; A. Norris; B. Foglia; B. Ruck; C. Ellis; C. Fulcher; E. Hairr; E. Steffen; H. Devore; H. Tanquary; J. Casada; J. Haislip; J. Urbanski; L. Buzzi; L. Foglia; L. Horn; L. Hutton; M. L. Buzzi; M. Struble; M. T. Vorobjov; M. Tombelli; M. Urbanik; P. Diomede; R. Holmes; S. Foglia; S. T. Linder; T. Linder; T. Lister; T. Vorobjov
Shared chart timeline: 2009-11-01 to 2026-09-24
Calendar years, 18 bars
Download histogram data (TXT)

Discovery MPECs

MPEC	Title	Objects	Discovery	Issued
2011-E22	2011 EB7	1	`*`	2011-03-04

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 H21 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 H21	Obs percent	Note
1	`K11E07B`	2011 EB7	2024-Q06, 2018-F129, 2011-E80, 2011-E22	`*`	17	208	18	9 %
Sum	`1 objects`					208	18	9 %	0 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 H21 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Obs all: unique current observations by all stations; superseded copies are not counted.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 H21: unique current observations by this station.
Obs percent: this station's share of all unique observations.
Note: object-type note.

Only objects with a station-specific discovery marker are listed. Counts use the same unique current observations as the complete station page.

Created with MPECSGET database output.