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442314 (2011 SS100)
Classification: Main-belt Asteroid          SPK-ID: 2442314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01009327055593797 9.4614e-08  
a 2.802831180783535 3.8243e-08 au
q 2.774541447353268 2.6942e-07 au
i 1.036221377088507 1.0014e-05 deg
node 60.67106304340775 0.00040595 deg
peri 172.5452302315367 0.00053255 deg
M 74.47796098386208 0.00034383 deg
tp 2458645.916016447502
(2019-Jun-11.41601645)
0.0016369 TDB
period 1713.932986250238
4.69
3.5079e-05
9.604e-08
d
yr
n .2100432180768118 4.2989e-09 deg/d
Q 2.831120914213802 3.8629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5138 days (14.07 yr)  
   first obs. used      2005-05-09  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:00  

Additional Information
 Earth MOID = 1.76175 au 
 Jupiter MOID = 2.1301 au 
 T_jup = 3.324 
[ 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 17.1   n/a MPO434642  

442314 (2011 SS100)          Discovered 2007-Nov-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 SS100 = 2005 JV62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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