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86354 (1999 XB116)
Classification: Main-belt Asteroid          SPK-ID: 2086354
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207411361638277 5.1529e-08  
a 3.025705085979275 2.5204e-08 au
q 2.660378016201465 1.59e-07 au
i 9.604488415438272 6.7726e-06 deg
node 355.7417167697442 2.8793e-05 deg
peri 26.0407348955728 3.7677e-05 deg
M 343.6404725477612 2.6755e-05 deg
tp 2459087.858782726263
(2020-Aug-26.35878273)
0.00014333 TDB
period 1922.375928844494
5.26
2.402e-05
6.576e-08
d
yr
n .1872682624653907 2.3399e-09 deg/d
Q 3.391032155757085 2.8247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7597 days (20.80 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:40  

Additional Information
 Earth MOID = 1.66615 au 
 Jupiter MOID = 2.09919 au 
 T_jup = 3.212 
[ 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 14.6   n/a MPO417418  

86354 (1999 XB116)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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