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266451 (2007 JK14)
Classification: Main-belt Asteroid          SPK-ID: 2266451
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837697941174676 4.2148e-08  
a 2.93047222542309 3.7156e-08 au
q 2.391939947890132 1.2685e-07 au
i 13.02467567000391 5.2543e-06 deg
node 97.2354931021291 2.9297e-05 deg
peri 348.8566376721574 3.4809e-05 deg
M 351.9549887250332 1.9413e-05 deg
tp 2459041.447651417601
(2020-Jul-10.94765142)
9.8991e-05 TDB
period 1832.334847833676
5.02
3.4848e-05
9.541e-08
d
yr
n .1964706398645526 3.7366e-09 deg/d
Q 3.469004502956048 4.3984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7396 days (20.25 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:10:36  

Additional Information
 Earth MOID = 1.40968 au 
 Jupiter MOID = 1.75962 au 
 T_jup = 3.213 
[ 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 15.7   n/a MPO266733  

266451 (2007 JK14)          Discovered 2007-May-10 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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