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115086 (2003 SP11)
Classification: Main-belt Asteroid          SPK-ID: 2115086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208116086520315 5.0929e-08  
a 2.725576460435648 2.142e-08 au
q 2.123737537702743 1.3652e-07 au
i 8.561984283788883 6.9281e-06 deg
node 344.9549581248941 3.6764e-05 deg
peri 81.22967697737836 4.0453e-05 deg
M 252.5287293798977 2.1878e-05 deg
tp 2459691.154588103099
(2022-Apr-21.65458810)
0.00010394 TDB
period 1643.561583462627
4.50
1.9374e-05
5.304e-08
d
yr
n .2190365141302209 2.582e-09 deg/d
Q 3.327415383168554 2.6149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      8485 days (23.23 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:58  

Additional Information
 Earth MOID = 1.15655 au 
 Jupiter MOID = 2.09073 au 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.68   n/a MPCxxxxx  

115086 (2003 SP11)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SP11 = 1999 XV208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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