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JPL Small-Body Database Browser
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215312 (2001 SF248)
Classification: Main-belt Asteroid          SPK-ID: 2215312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385548058191977 6.5692e-08  
a 2.33423528997453 1.895e-08 au
q 2.01081577263579 1.5314e-07 au
i 7.040770443494949 7.571e-06 deg
node 184.750914848652 4.3048e-05 deg
peri 130.9774161206985 5.2948e-05 deg
M 24.81345588104182 2.7259e-05 deg
tp 2458510.715756723947
(2019-Jan-27.21575672)
9.8318e-05 TDB
period 1302.612894162563
3.57
1.5862e-05
4.343e-08
d
yr
n .2763676005460091 3.3654e-09 deg/d
Q 2.65765480731327 2.1575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-03-08  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:58:34  

Additional Information
 Earth MOID = 1.00515 au 
 Jupiter MOID = 2.63252 au 
 T_jup = 3.546 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO450015  

215312 (2001 SF248)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2001 SF248 = 2008 SH158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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