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118865 (2000 SP354)
Classification: Main-belt Asteroid          SPK-ID: 2118865
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568852106086288 3.308e-08  
a 2.769136007287989 1.2678e-08 au
q 2.334699521580676 9.1731e-08 au
i 7.405442929388116 4.0867e-06 deg
node 64.99218379681285 3.0623e-05 deg
peri 17.33993985520256 3.4982e-05 deg
M 67.97502527770754 1.4888e-05 deg
tp 2458882.694262036797
(2020-Feb-03.19426204)
6.9617e-05 TDB
period 1683.119133819197
4.61
1.1559e-05
3.165e-08
d
yr
n .213888602872167 1.4689e-09 deg/d
Q 3.203572492995302 1.4667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      8391 days (22.97 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:14  

Additional Information
 Earth MOID = 1.35127 au 
 Jupiter MOID = 2.05159 au 
 T_jup = 3.308 
[ 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 15.12   n/a E2021B55  

118865 (2000 SP354)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 SP354 = 2001 YT115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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