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(2010 VK139)
Classification: Aten [NEO]          SPK-ID: 3551475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2835065966062846 2.4172e-05  
a .7790801074803041 1.1163e-05 au
q .5582057577249047 2.683e-05 au
i 26.94558379488361 0.0086856 deg
node 233.3665692467632 7.1136e-05 deg
peri 8.302914773215418 0.0021922 deg
M 119.1575791548673 0.1044 deg
tp 2458917.363684974947
(2020-Mar-08.86368498)
0.071056 TDB
period 251.1722176742186
0.69
0.0053983
1.478e-05
d
yr
n 1.433279537575831 3.0805e-05 deg/d
Q .9999544572357035 1.4328e-05 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4 days  
   first obs. used      2010-11-14  
   last obs. used      2010-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .51615  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:55:44  

Additional Information
 Earth MOID = .00725104 au 
 Jupiter MOID = 4.00521 au 
 T_jup = 7.340 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.7   n/a MPO186477  
diameter diameter 0.055 km 0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
rotation period rot_per 0.0299522 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Birtwhistle, P. (2011) Minor Planet Bull. 38, 104-106.]
geometric albedo albedo 0.196   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

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