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215550 (2002 XD104)
Classification: Main-belt Asteroid          SPK-ID: 2215550
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493145583354712 6.6737e-08  
a 2.668434573420045 2.193e-08 au
q 2.269998443642729 1.8932e-07 au
i 6.143938890447037 4.3913e-06 deg
node 90.51066481022855 6.079e-05 deg
peri 307.6490852647655 6.384e-05 deg
M 28.4712570961557 1.7592e-05 deg
tp 2458874.582118721837
(2020-Jan-26.08211872)		 7.7449e-05 TDB
period 1592.147375405477
4.36		 1.9627e-05
5.374e-08		 d
yr
n .2261097217261798 2.7874e-09 deg/d
Q 3.06687070319736 2.5205e-08 au
   Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      2002-11-18  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:35  

Additional Information
 Earth MOID = 1.28418 au 
 Jupiter MOID = 2.34674 au 
 T_jup = 3.358 
[ 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 16.3   n/a MPO450016  

215550 (2002 XD104)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 XD104 = 2002 WX20 = 2006 SU119 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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