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146715 (2001 WV34)
Classification: Main-belt Asteroid          SPK-ID: 2146715
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .146145619167453 5.7392e-08  
a 2.75496588011802 1.8877e-08 au
q 2.352339685782964 1.5508e-07 au
i 14.27496780520223 5.8061e-06 deg
node 72.53118356623136 2.0293e-05 deg
peri 117.7478763696772 2.6488e-05 deg
M 262.7521649029184 1.8641e-05 deg
tp 2459451.680379168442
(2021-Aug-25.18037917)
8.9042e-05 TDB
period 1670.216476680347
4.57
1.7166e-05
4.7e-08
d
yr
n .2155409224051729 2.2153e-09 deg/d
Q 3.157592074453075 2.1636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      6920 days (18.95 yr)  
   first obs. used      2001-11-17  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:25:34  

Additional Information
 Earth MOID = 1.38715 au 
 Jupiter MOID = 1.92694 au 
 T_jup = 3.284 
[ 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 15.3   n/a MPO412893  

146715 (2001 WV34)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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