Discovery MPECs for 711

McDonald; McDonald Observatory; McDonald Observatory, Fort Davis

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2026-05-05.

Telescopes: 2.7-m reflector; 2.1-m reflector; 1-m f/8 reflector; 0.9-m f/13.4 reflector; 0.8-m reflector; 0.76-m reflector; 0.25-m f/7 reflector; 0.14-m refractor
Observers: A. Assaf; A. J. Riddle; A. L. Cochran; A. L. Whipple; A. McKay; A. Whipple; B. P. Roman; D. H. Kim; E. J. Christensen; E. S. Barker; F. Clarke; G. van Biesbroeck; H. Rubingh; J. A. Shelus; J. G. Reis; J. G. Ries; J. L. Africano; J. M. Silverman; J. Vinko; J. W. Kuehne; K. Sarnecky; K. Sárneczky; L. Buzzi; M. Rozsahegyi; N. R. Baliber; P. J. Shelus; P. J. Shelus III; P. Miller; S. Foglia; S. M. Larson; T. Lister; T. Vorobjov; Z. T. Quinn
Measurers: A. J. Riddle; A. L. Cochran; A. L. Whipple; E. S. Barker; G. W. Kronk; J. G. Ries; K. Stanek; K. Sárneczky; L. Buzzi; M. Meyer; M. Micheli; P. J. Shelus; R. Whited; S. Foglia; T. Lister; W. H. Osborn
Shared chart timeline: 1951-03-31 to 2026-05-05
Consecutive 5-year periods, 16 bars
Download histogram data (TXT)

Discovery MPECs

MPEC	Title	Objects	Discovery	Issued
2023-J76	COMET C/1951 G2 = C/1952 C1 (Groeneveld-Palomar)	2	`*`	2023-05-10

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 711 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 711	Obs percent	Note
1	`CJ51G020`	C/1951 G2	2023-J76	`*`	3	8	5	63 %	comet
Sum	`1 objects`					8	5	63 %	1 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 711 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Obs all: unique current observations by all stations; superseded copies are not counted.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 711: 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.