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JPL Small-Body Database Browser
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487448 (2014 SF2)
Classification: Main-belt Asteroid          SPK-ID: 2487448
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07928242636387778 8.8366e-08  
a 3.083596101854391 7.081e-08 au
q 2.839121120973179 2.7638e-07 au
i 10.09112315554028 6.5927e-06 deg
node 254.0615954187782 4.4432e-05 deg
peri 62.01106766633819 5.9116e-05 deg
M 329.2206690241446 3.9943e-05 deg
tp 2458769.599114654803
(2019-Oct-13.09911465)
0.00022082 TDB
period 1977.810411911901
5.41
6.8126e-05
1.865e-07
d
yr
n .1820194685151833 6.2697e-09 deg/d
Q 3.328071082735602 7.6424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6655 days (18.22 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:16  

Additional Information
 Earth MOID = 1.8415 au 
 Jupiter MOID = 1.88992 au 
 T_jup = 3.198 
[ 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 15.9   n/a MPO399036  

487448 (2014 SF2)          Discovered 2013-Jun-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

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