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14231 (1999 XD102)
Classification: Outer Main-belt Asteroid          SPK-ID: 2014231
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04993386176019619 4.9991e-08  
a 3.205193597381429 2.3365e-08 au
q 3.045145903375118 1.7119e-07 au
i 7.935133269191113 3.8968e-06 deg
node 89.46169202716538 3.029e-05 deg
peri 285.0965499047165 4.8709e-05 deg
M 356.4317304663047 3.8588e-05 deg
tp 2459417.274710371301
(2021-Jul-21.77471037)
0.00022471 TDB
period 2095.944732606267
5.74
2.2918e-05
6.275e-08
d
yr
n .1717602541706083 1.8781e-09 deg/d
Q 3.365241291387739 2.4532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      14214 days (38.92 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-09-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:21:31  

Additional Information
 Earth MOID = 2.05855 au 
 Jupiter MOID = 1.94637 au 
 T_jup = 3.176 
[ 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 13.7   n/a MPO473960  

14231 (1999 XD102)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XD102 = 1981 UG22 = 1996 KM5 = 1998 UO41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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