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152249 (2005 SF97)
Classification: Main-belt Asteroid          SPK-ID: 2152249
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 .08612618235402368 4.5144e-08  
a 2.666687474145493 2.0942e-08 au
q 2.437015862466047 1.1563e-07 au
i 13.66563742610211 6.2234e-06 deg
node 309.3571109837085 2.1485e-05 deg
peri 117.2575785457275 5.057e-05 deg
M 127.7631174517465 4.2454e-05 deg
tp 2458636.005639252356
(2019-Jun-01.50563925)
0.000189 TDB
period 1590.583995775643
4.35
1.8736e-05
5.13e-08
d
yr
n .2263319642069246 2.6661e-09 deg/d
Q 2.896359085824938 2.2745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55561  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:20  

Additional Information
 Earth MOID = 1.48415 au 
 Jupiter MOID = 2.32546 au 
 T_jup = 3.337 
[ 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 16.13   n/a E2021B55  

152249 (2005 SF97)          Discovered 2005-Sep-25 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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