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47419 (1999 XT165)
Classification: Main-belt Asteroid          SPK-ID: 2047419
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912869875032066 3.4147e-08  
a 2.682963964809307 1.3128e-08 au
q 2.169747870401275 9.6142e-08 au
i 4.718285657441676 3.5664e-06 deg
node 92.66538810242599 5.4558e-05 deg
peri 10.66078763690076 5.618e-05 deg
M 244.5874755678847 1.5772e-05 deg
tp 2459515.101592775533
(2021-Oct-27.60159278)		 7.268e-05 TDB
period 1605.168713800712
4.39		 1.1781e-05
3.225e-08		 d
yr
n .2242754901119356 1.6461e-09 deg/d
Q 3.196180059217338 1.5639e-08 au
   Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      14737 days (40.35 yr)  
   first obs. used      1980-07-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:24:20  

Additional Information
 Earth MOID = 1.18683 au 
 Jupiter MOID = 1.95845 au 
 T_jup = 3.344 
[ 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 14.8   n/a MPO436114  

47419 (1999 XT165)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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