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215529 (2002 VK101)
Classification: Main-belt Asteroid          SPK-ID: 2215529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143312967050933 5.6073e-08  
a 2.571042184313866 1.7041e-08 au
q 2.202578500466734 1.47e-07 au
i 13.35104894911046 4.7627e-06 deg
node 75.24970482934846 2.3385e-05 deg
peri 288.5159905731816 2.8379e-05 deg
M 138.9941655071048 1.8011e-05 deg
tp 2458419.125070131852
(2018-Oct-27.62507013)
7.2662e-05 TDB
period 1505.782447694432
4.12
1.4971e-05
4.099e-08
d
yr
n .2390783612541184 2.377e-09 deg/d
Q 2.939505868160998 1.9484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:19  

Additional Information
 Earth MOID = 1.24422 au 
 Jupiter MOID = 2.62014 au 
 T_jup = 3.378 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO413071  
diameter diameter 4.216 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215529 (2002 VK101)          Discovered 2002-Nov-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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