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357414 (2003 XE)
Classification: Amor [NEO]          SPK-ID: 2357414
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3535261097910352 9.2368e-08  
a 1.71234723640155 1.1758e-08 au
q 1.10698777930508 1.6111e-07 au
i 26.94520081219281 1.519e-05 deg
node 90.56385226283503 1.8755e-05 deg
peri 17.38691088459647 2.8197e-05 deg
M 126.9942075475205 2.9591e-05 deg
tp 2458711.786165825866
(2019-Aug-16.28616583)
6.497e-05 TDB
period 818.4387485846205
2.24
8.4299e-06
2.308e-08
d
yr
n .4398618719147541 4.5306e-09 deg/d
Q 2.31770669349802 1.5915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      15237 days (41.72 yr)  
   first obs. used      1976-10-23  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-12 06:39:26  

Additional Information
 Earth MOID = .135086 au 
 Jupiter MOID = 2.89275 au 
 T_jup = 3.995 
[ 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 18.2   n/a MPO455580  

357414 (2003 XE)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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