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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457105.5 (2015-Mar-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007866086835494128 9.2757e-08  
q 2.779363509693726 2.6255e-07 au
tp 2456955.017484609220
(2014-Oct-24.51748461)
0.0022197 TDB
node 60.71108246223076 0.00040472 deg
peri 177.2261988533147 0.00061829 deg
i 1.038255073562934 1.0031e-05 deg
  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
 Jupiter MOID = 2.1301 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.603838061431086E-15 -2.410940256917551E-14 -1.044378944602673E-10 3.063948903566198E-14 -2.2167664921587E-11 6.950244747579042E-16
q -2.410940256917551E-14 6.893305734494097E-14 2.893595202029794E-10 -9.332327706565657E-14 6.145878167076973E-11 -1.522119933672677E-15
tp -1.044378944602673E-10 2.893595202029794E-10 4.92697083844524E-6 2.620577959074393E-10 1.037583256783078E-6 -3.550867888242436E-11
node 3.063948903566198E-14 -9.332327706565657E-14 2.620577959074393E-10 1.637976440955566E-7 -1.637171215580599E-7 -2.079540747113477E-9
peri -2.2167664921587E-11 6.145878167076973E-11 1.037583256783078E-6 -1.637171215580599E-7 3.822838712779321E-7 2.071746813101573E-9
i 6.950244747579042E-16 -1.522119933672677E-15 -3.550867888242436E-11 -2.079540747113477E-9 2.071746813101573E-9 1.006189224396471E-10

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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