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M.P.E.C. statistics for D21

Shenton Park; Tenagra Observatory, Shenton Park

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2010-08-08.

Code
D21
All MPECs
136
Object MPECs
52
Other MPECs
84
Discovery MPECs
0
Telescopes
0.35-m f/8.6 reflector; 0.35-m f/9.4 reflector
Shared chart timeline
2003-10-03 to 2010-08-08
Calendar years, 8 bars
Download histogram data (TXT)
OpenStreetMap

Map data © OpenStreetMap contributors.

Station MPECs

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 D21 is credited with a discovery in that MPEC.
  • Issued: official MPEC publication date in YYYY-MM-DD format.

Observed objects

Nr.ObjectUnpacked objectMPECDiscoveryStationsObs allObs D21Obs percentNote
Sum220 objects    5161910752 %6 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 D21 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  • Obs all: unique current observations by all stations; superseded copies are not counted.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 D21: unique current observations by this station.
  • Obs percent: this station's share of all unique observations.
  • Note: object-type note.

D21 has discovered 0 objects. It has made 1075 of all 51619 observations (2 %) at 220 objects.



Created with MPECSGET database output.