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442415 (2011 UH108)
Classification: Main-belt Asteroid          SPK-ID: 2442415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1470729680309505 7.8834e-08  
a 2.664388970883661 4.4895e-08 au
q 2.272529376946871 2.0981e-07 au
i 15.116186104501 7.6044e-06 deg
node 46.32146502144504 2.9291e-05 deg
peri 300.1447563805506 3.5875e-05 deg
M 28.21505400706613 2.5097e-05 deg
tp 2458875.998881561953
(2020-Jan-27.49888156)
0.00010901 TDB
period 1588.527976110626
4.35
4.015e-05
1.099e-07
d
yr
n .2266249039449901 5.728e-09 deg/d
Q 3.056248564820451 5.1498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      1998-10-27  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:24:56  

Additional Information
 Earth MOID = 1.30879 au 
 Jupiter MOID = 2.50729 au 
 T_jup = 3.320 
[ 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 16.3   n/a MPO440832  

442415 (2011 UH108)          Discovered 2011-Oct-23 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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