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JPL Small-Body Database Browser
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71075 (1999 XB117)
Classification: Main-belt Asteroid          SPK-ID: 2071075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844915793352049 6.4713e-08  
a 2.726404860189906 1.3369e-08 au
q 2.223406121626291 1.7599e-07 au
i 14.10746003222794 6.1164e-06 deg
node 47.6975389490077 1.7889e-05 deg
peri 347.0067657973211 2.1722e-05 deg
M 125.8720952377479 1.0939e-05 deg
tp 2458025.575377880553
(2017-Sep-29.07537788)
4.9323e-05 TDB
period 1644.310945742736
4.50
1.2095e-05
3.311e-08
d
yr
n .2189366925593188 1.6104e-09 deg/d
Q 3.22940359875352 1.5836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1999-09-18  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51318  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:24:20  

Additional Information
 Earth MOID = 1.23248 au 
 Jupiter MOID = 2.1991 au 
 T_jup = 3.288 
[ 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 14.7   n/a MPO324923  

71075 (1999 XB117)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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