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JPL Small-Body Database Browser
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471956 (2013 SC25)
Classification: Apollo [NEO]          SPK-ID: 2471956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 90 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6481321391838539 3.5284e-08  
a 1.604305009019426 1.3016e-08 au
q .5645033716202932 5.5554e-08 au
i 10.17231137389288 4.2479e-06 deg
node 273.0746843797317 3.0101e-05 deg
peri 237.9045856585647 2.906e-05 deg
M 217.4676014166764 1.3259e-05 deg
tp 2458894.359631033437
(2020-Feb-14.85963103)
3.0722e-05 TDB
period 742.2134772410589
2.03
9.0327e-06
2.473e-08
d
yr
n .4850356548875733 5.9028e-09 deg/d
Q 2.644106646418558 2.1452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      2225 days (6.09 yr)  
   first obs. used      2013-09-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-02 08:18:17  

Additional Information
 Earth MOID = .0738243 au 
 Jupiter MOID = 2.44763 au 
 T_jup = 4.076 
[ 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 19.2   n/a MPO361225  
rotation period rot_per 12.96 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2014) Minor Planet Bull. 41, 113-124.]

471956 (2013 SC25)          Discovered 2013-Sep-29 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2016-08-22

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