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115250 (2003 SF156)
Classification: Main-belt Asteroid          SPK-ID: 2115250
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08680977902305258 3.3384e-08  
a 2.301540799318744 1.0606e-08 au
q 2.101744551117344 7.897e-08 au
i 4.216809482908809 4.5172e-06 deg
node 3.080592677602711 5.8967e-05 deg
peri 55.3066500841401 6.711e-05 deg
M 296.7258972685732 3.3461e-05 deg
tp 2459424.655778201228
(2021-Jul-29.15577820)
0.00011928 TDB
period 1275.341358769865
3.49
8.8159e-06
2.414e-08
d
yr
n .2822773663885872 1.9513e-09 deg/d
Q 2.501337047520144 1.1527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      8238 days (22.55 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:42  

Additional Information
 Earth MOID = 1.11603 au 
 Jupiter MOID = 2.73174 au 
 T_jup = 3.582 
[ 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 16.64   n/a E2021B55  

115250 (2003 SF156)          Discovered 2003-Sep-19 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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