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M.P.E.C. statistics for 620

Mallorca; Observatorio Astronomico de Mallorca

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2025-09-21.

Code
620
All MPECs
578
Object MPECs
399
Other MPECs
179
Discovery MPECs
1
Telescopes
0.4-m f/2 reflector; 0.4-m f/2.2 reflector; 0.4-m f/4.5 reflector; 0.36-m f/3.3 reflector; 0.36-m f/6 reflector; 0.35-m f/9 reflector; 0.3-m f/3.3 reflector; 0.3-m f/4.5 reflector; 0.3-m f/8 reflector; 0.3-m f/9 reflector; 0.28-m f/5.6 reflector; 0.25-m f/6 reflector; 0.2-m f/6.3 reflector; 0.2-m f/9 reflector
Shared chart timeline
1996-02-18 to 2025-09-21
Consecutive 2-year periods, 15 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 620 is credited with a discovery in that MPEC.
  • Issued: official MPEC publication date in YYYY-MM-DD format.

Observed objects

Nr.ObjectUnpacked objectMPECDiscoveryStationsObs allObs 620Obs percentNote
Sum506 objects    32885425611 %116 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 620 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  • Obs all: unique current observations by all stations; superseded copies are not counted.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 620: unique current observations by this station.
  • Obs percent: this station's share of all unique observations.
  • Note: object-type note.

620 has discovered 1 objects. It has made 2561 of all 328854 observations (1 %) at 506 objects.



Created with MPECSGET database output.