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103034 (1999 XD117)
Classification: Main-belt Asteroid          SPK-ID: 2103034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184212747220196 6.1817e-08  
a 2.359105290696847 8.1638e-09 au
q 1.843826505899381 1.4544e-07 au
i 7.491801891021978 6.0842e-06 deg
node 39.50410585101245 2.884e-05 deg
peri 318.0534679978488 3.0202e-05 deg
M 332.4675611062747 8.7592e-06 deg
tp 2459301.718896202098
(2021-Mar-28.21889620)
3.2359e-05 TDB
period 1323.486189269627
3.62
6.87e-06
1.881e-08
d
yr
n .2720088829930806 1.412e-09 deg/d
Q 2.874384075494313 9.947e-09 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      9563 days (26.18 yr)  
   first obs. used      1994-04-10  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53004  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:19:16  

Additional Information
 Earth MOID = .847029 au 
 Jupiter MOID = 2.59134 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.88   n/a E2021B55  

103034 (1999 XD117)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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