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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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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583516162627746 4.462e-08  
a 2.665256700571316 2.428e-08 au
q 2.243208994280659 1.183e-07 au
i 7.977914997118527 4.9917e-06 deg
node 98.13216631556594 4.3949e-05 deg
peri 158.3976899524158 4.8289e-05 deg
M 188.7323880095474 2.1161e-05 deg
tp 2460152.600863816825
(2023-Jul-27.10086382)
9.781e-05 TDB
period 1589.304059364305
4.35
2.1717e-05
5.946e-08
d
yr
n .2265142392853347 3.0952e-09 deg/d
Q 3.087304406861974 2.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:30:30  

Additional Information
 Earth MOID = 1.23026 au 
 Jupiter MOID = 1.98124 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 16.77   n/a MPCxxxxx  

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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