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173242 (1999 JC10)
Classification: Main-belt Asteroid          SPK-ID: 2173242
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347677417262442 4.6161e-08  
a 2.261306110071966 1.0072e-08 au
q 1.956554992265809 1.0427e-07 au
i 6.755697144268863 4.8e-06 deg
node 169.7525837032472 3.6506e-05 deg
peri 62.34124498444493 3.9205e-05 deg
M 65.00517602229037 1.5381e-05 deg
tp 2458776.223949779754
(2019-Oct-19.72394978)
5.262e-05 TDB
period 1242.045372688523
3.40
8.2981e-06
2.272e-08
d
yr
n .2898444838780297 1.9364e-09 deg/d
Q 2.566057227878122 1.1429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      7295 days (19.97 yr)  
   first obs. used      1999-05-08  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:01:02  

Additional Information
 Earth MOID = .957355 au 
 Jupiter MOID = 2.4326 au 
 T_jup = 3.598 
[ 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 16.5   n/a MPO433112  

173242 (1999 JC10)          Discovered 1999-May-08 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 JC10 = 2002 CK140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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