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4662 Runk (1984 HL)
Classification: Main-belt Asteroid          SPK-ID: 2004662
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11032870626279 5.1122e-08  
a 2.793931616531635 1.5925e-08 au
q 2.485680755892994 1.4597e-07 au
i 6.078703426132816 5.3681e-06 deg
node 158.1051966251982 4.3046e-05 deg
peri 357.020984760725 4.8852e-05 deg
M 10.72301469609885 2.2012e-05 deg
tp 2457549.691486888432
(2016-Jun-10.19148689)
0.00010424 JED
period 1705.776336091284
4.67
1.4584e-05
3.993e-08
d
yr
n .211047598904394 1.8045e-09 deg/d
Q 3.102182477170276 1.7682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1420  
   data-arc span      16782 days (45.95 yr)  
   first obs. used      1970-05-08  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4799  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:49:03  

Additional Information
 Earth MOID = 1.49449 au 
 Jupiter MOID = 1.88741 au 
 T_jup = 3.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO350839  

4662 Runk           Discovered 1984 Apr. 19 by A. Mrkos at Klet.
Ferdinand Runk (1764-1834) made many landscape paintings of the Czech and Austrian countryside as the court painter of the Schwarzenberg family. A beautiful circular view from the Kleť look-out tower inspired him to make watercolors of this panoramic view in 1830. The name was suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 1984 HL = 1970 JD = 1988 AW4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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