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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05062564387700245 4.9981e-08  
a 3.207743773867178 2.3884e-08 au
q 3.045349679922706 1.7141e-07 au
i 7.935649762922397 3.9167e-06 deg
node 89.48223783986278 3.0814e-05 deg
peri 284.7140038552831 4.9037e-05 deg
M 323.1450946928456 3.8387e-05 deg
tp 2459415.327924095798
(2021-Jul-19.82792410)
0.00022417 TDB
period 2098.44665262169
5.75
2.3436e-05
6.416e-08
d
yr
n .1715554691610743 1.916e-09 deg/d
Q 3.370137867811649 2.5093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      14214 days (38.92 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:41:14  

Additional Information
 Earth MOID = 2.05803 au 
 Jupiter MOID = 1.94653 au 
 T_jup = 3.175 
[ 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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