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101834 (1999 JF56)
Classification: Main-belt Asteroid          SPK-ID: 2101834
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161398271236156 5.1494e-08  
a 2.806320172923694 2.2423e-08 au
q 2.35338494847866 1.4352e-07 au
i 7.328696673508199 7.0423e-06 deg
node 206.8224204231894 3.3988e-05 deg
peri 44.36435116987459 3.9199e-05 deg
M 158.6729332957988 2.2516e-05 deg
tp 2458243.659082196099
(2018-May-05.15908220)
0.00010316 TDB
period 1717.134263229874
4.70
2.0581e-05
5.635e-08
d
yr
n .2096516316218929 2.5128e-09 deg/d
Q 3.259255397368729 2.6042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1991-11-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56996  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:27:19  

Additional Information
 Earth MOID = 1.3463 au 
 Jupiter MOID = 1.78677 au 
 T_jup = 3.292 
[ 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 15.3   n/a MPO453472  

101834 (1999 JF56)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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