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170025 (2002 VO)
Classification: Main-belt Asteroid          SPK-ID: 2170025
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06941631446576634 1.2347e-07  
a 3.058129751434163 6.1544e-08 au
q 2.845845654931493 3.949e-07 au
i 10.54120829252736 1.0556e-05 deg
node 220.0894150566726 6.4038e-05 deg
peri 299.7380550573675 0.00011744 deg
M 55.7980565083008 8.6119e-05 deg
tp 2457097.739746443734
(2015-Mar-16.23974644)
0.00047254 JED
period 1953.359993175412
5.35
5.8966e-05
1.614e-07
d
yr
n .1842978259295556 5.5634e-09 deg/d
Q 3.270413847936832 6.5816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4964 days (13.59 yr)  
   first obs. used      2001-09-20  
   last obs. used      2015-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55015  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 22:06:21  

Additional Information
 Earth MOID = 1.87001 au 
 Jupiter MOID = 1.7754 au 
 T_jup = 3.205 
[ 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 15.7 mag n/a MPO320761  

170025 (2002 VO)          Discovered 2002-Nov-02 by Young, J. W. at Wrightwood
Reference: 20071124/Numbers.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 2002 VO = 2004 BW133 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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