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392401 (2010 KP117)
Classification: Main-belt Asteroid          SPK-ID: 2392401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587413361107664 4.6696e-08  
a 2.664363907820513 2.8491e-08 au
q 2.241419221207782 1.2809e-07 au
i 7.978499745222164 6.7628e-06 deg
node 98.12850255915838 5.6699e-05 deg
peri 158.3598247593874 6.5415e-05 deg
M 99.03880717954374 2.8883e-05 deg
tp 2458563.489733172332
(2019-Mar-20.98973317)
0.00012878 TDB
period 1588.505561994039
4.35
2.5479e-05
6.976e-08
d
yr
n .2266281016656276 3.6351e-09 deg/d
Q 3.087308594433244 3.3013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:44:00  

Additional Information
 Earth MOID = 1.22841 au 
 Jupiter MOID = 1.98339 au 
 T_jup = 3.352 
[ 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 16.6   n/a MPO437606  

392401 (2010 KP117)          Discovered 2010-May-19 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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