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487476 (2014 SG179)
Classification: Main-belt Asteroid          SPK-ID: 2487476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477162887725706 9.2958e-08  
a 3.111842468817966 6.8198e-08 au
q 2.652172648079302 3.1341e-07 au
i 2.752417116982134 8.2687e-06 deg
node 107.4671675633153 0.00015609 deg
peri 207.2653324530611 0.00015876 deg
M 48.19731383989123 2.4211e-05 deg
tp 2458732.061275877830
(2019-Sep-05.56127588)
0.00013533 TDB
period 2005.048268976295
5.49
6.5913e-05
1.805e-07
d
yr
n .1795467997305636 5.9023e-09 deg/d
Q 3.57151228955663 7.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      3599 days (9.85 yr)  
   first obs. used      2009-11-17  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:35  

Additional Information
 Earth MOID = 1.63873 au 
 Jupiter MOID = 1.7098 au 
 T_jup = 3.200 
[ 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 16.8   n/a MPO495389  

487476 (2014 SG179)          Discovered 2014-Aug-27 by Pan-STARRS 1 at Haleakala
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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