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115247 (2003 SS155)
Classification: Main-belt Asteroid          SPK-ID: 2115247
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862688076418808 6.1395e-08  
a 2.365177500772698 1.1248e-08 au
q 1.924618707842364 1.4339e-07 au
i 1.180081137441086 5.1775e-06 deg
node 178.2716170930907 0.00019909 deg
peri 212.0934615578696 0.00019939 deg
M 251.4280024960119 1.2085e-05 deg
tp 2459601.190792336588
(2022-Jan-21.69079234)
4.6394e-05 TDB
period 1328.599349347637
3.64
9.4774e-06
2.595e-08
d
yr
n .2709620474951803 1.9329e-09 deg/d
Q 2.805736293703032 1.3343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      7575 days (20.74 yr)  
   first obs. used      1999-08-03  
   last obs. used      2020-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:41  

Additional Information
 Earth MOID = .928925 au 
 Jupiter MOID = 2.63439 au 
 T_jup = 3.525 
[ 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 17.22   n/a MPCxxxxx  

115247 (2003 SS155)          Discovered 2003-Sep-19 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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