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173919 (2001 VR58)
Classification: Main-belt Asteroid          SPK-ID: 2173919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430875126500052 7.4011e-08  
a 3.125297436173973 3.3469e-08 au
q 2.6781063997404 2.314e-07 au
i 12.89766930001886 8.3666e-06 deg
node 19.56190010991568 2.5884e-05 deg
peri 18.81093466765213 3.6985e-05 deg
M 134.9651025121357 2.6672e-05 deg
tp 2458243.920710994537
(2018-May-05.42071099)
0.0001436 TDB
period 2018.066440674737
5.53
3.2417e-05
8.875e-08
d
yr
n .1783885766811694 2.8655e-09 deg/d
Q 3.572488472607545 3.8258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:43  

Additional Information
 Earth MOID = 1.68812 au 
 Jupiter MOID = 1.90338 au 
 T_jup = 3.160 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO291420  

173919 (2001 VR58)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 VR58 = 2001 TF197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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