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173779 (2001 SC32)
Classification: Main-belt Asteroid          SPK-ID: 2173779
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438442098884529 5.6537e-08  
a 3.032797440021117 2.1933e-08 au
q 2.293267344507445 1.7564e-07 au
i 8.619174791520125 7.7057e-06 deg
node 24.1848491796733 3.5926e-05 deg
peri 53.79329119332111 4.0596e-05 deg
M 151.1936053111874 1.5141e-05 deg
tp 2458190.295862751165
(2018-Mar-12.79586275)
7.8224e-05 TDB
period 1929.139058555135
5.28
2.0927e-05
5.73e-08
d
yr
n .1866117418563019 2.0243e-09 deg/d
Q 3.772327535534789 2.7281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:08:53  

Additional Information
 Earth MOID = 1.32065 au 
 Jupiter MOID = 1.62883 au 
 T_jup = 3.180 
[ 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 15.7   n/a MPO294209  

173779 (2001 SC32)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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