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JPL Small-Body Database Browser
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344259 (2001 SF303)
Classification: Main-belt Asteroid          SPK-ID: 2344259
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04311117986446246 1.0968e-07  
a 3.095745067456106 5.553e-08 au
q 2.962283845038484 3.3827e-07 au
i 10.34346062375777 1.0825e-05 deg
node 358.8167480320938 3.7289e-05 deg
peri 344.4188659105052 9.5938e-05 deg
M 99.75677721124821 8.9382e-05 deg
tp 2458049.202376042436
(2017-Oct-22.70237604)
0.000491 TDB
period 1989.510388897615
5.45
5.3531e-05
1.466e-07
d
yr
n .1809490425428115 4.8687e-09 deg/d
Q 3.229206289873729 5.7924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2001-09-12  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:24:22  

Additional Information
 Earth MOID = 1.95567 au 
 Jupiter MOID = 1.99304 au 
 T_jup = 3.197 
[ 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 16.2   n/a MPO418776  

344259 (2001 SF303)          Discovered 2001-Sep-12 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 SF303 = 2012 RC18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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