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JPL Small-Body Database Browser
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487471 (2014 SC154)
Classification: Main-belt Asteroid          SPK-ID: 2487471
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2194924646557381 1.0626e-07  
a 3.184767938115909 1.1414e-07 au
q 2.485735374022275 3.2201e-07 au
i 16.30290924630972 1.4224e-05 deg
node 203.9087039164229 2.1041e-05 deg
peri 137.7254589505331 3.724e-05 deg
M 311.857949653771 3.0819e-05 deg
tp 2458878.111336852177
(2020-Jan-29.61133685)
0.0001872 TDB
period 2075.941521975746
5.68
0.0001116
3.055e-07
d
yr
n .173415289491091 9.3229e-09 deg/d
Q 3.883800502209544 1.392e-07 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4481 days (12.27 yr)  
   first obs. used      2007-05-14  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:18  

Additional Information
 Earth MOID = 1.50452 au 
 Jupiter MOID = 1.7385 au 
 T_jup = 3.099 
[ 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 16.1   n/a MPO446846  

487471 (2014 SC154)          Discovered 2013-May-15 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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