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442156 (2010 VC198)
Classification: Main-belt Asteroid          SPK-ID: 2442156
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2462658830523371 2.0691e-07  
a 3.078052932764438 5.1496e-08 au
q 2.320033509195368 6.4132e-07 au
i 12.05903819135599 8.7349e-06 deg
node 280.8647111098629 5.7069e-05 deg
peri 93.27594990414835 8.8746e-05 deg
M 305.8106215946901 4.6642e-05 deg
tp 2459297.409587435029
(2021-Mar-23.90958743)
0.00025732 TDB
period 1972.47974828471
5.40
4.95e-05
1.355e-07
d
yr
n .1825113795531031 4.5801e-09 deg/d
Q 3.836072356333509 6.4178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      4554 days (12.47 yr)  
   first obs. used      2004-08-13  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48287  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:31:22  

Additional Information
 Earth MOID = 1.3591 au 
 Jupiter MOID = 1.93735 au 
 T_jup = 3.148 
[ 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 16.7   n/a MPO349186  

442156 (2010 VC198)          Discovered 2005-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 VC198 = 2005 YV238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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