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115311 (2003 SH214)
Classification: Main-belt Asteroid          SPK-ID: 2115311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06647416648227854 4.3525e-08  
a 2.938434417908008 1.8679e-08 au
q 2.743104439214734 1.2836e-07 au
i 2.971126502704714 4.3895e-06 deg
node 124.0414421993939 9.6438e-05 deg
peri 292.518416017116 0.00010376 deg
M 131.6027983900057 3.7049e-05 deg
tp 2458527.933775636023
(2019-Feb-13.43377564)
0.00018922 TDB
period 1839.807692033236
5.04
1.7543e-05
4.803e-08
d
yr
n .1956726246764146 1.8658e-09 deg/d
Q 3.133764396601282 1.9921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      9545 days (26.13 yr)  
   first obs. used      1995-02-02  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:25  

Additional Information
 Earth MOID = 1.7559 au 
 Jupiter MOID = 2.09657 au 
 T_jup = 3.268 
[ 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 15.73   n/a E2021B55  

115311 (2003 SH214)          Discovered 2003-Sep-26 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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