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JPL Small-Body Database Browser
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390751 (2003 SF301)
Classification: Main-belt Asteroid          SPK-ID: 2390751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238149531481504 1.3912e-07  
a 2.538254176255966 1.463e-08 au
q 1.933770133399636 3.6048e-07 au
i 11.42992464371188 1.0242e-05 deg
node 341.0502647841319 2.0251e-05 deg
peri 337.7133970328966 2.7314e-05 deg
M 334.5898749717337 1.2019e-05 deg
tp 2458704.757040392122
(2019-Aug-09.25704039)
4.9281e-05 TDB
period 1477.070045873944
4.04
1.2771e-05
3.497e-08
d
yr
n .2437257467955742 2.1072e-09 deg/d
Q 3.142738219112295 1.8114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      7327 days (20.06 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:59:31  

Additional Information
 Earth MOID = .925585 au 
 Jupiter MOID = 2.20992 au 
 T_jup = 3.380 
[ 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 17.2   n/a MPO440686  

390751 (2003 SF301)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

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