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173713 (2001 QC135)
Classification: Main-belt Asteroid          SPK-ID: 2173713
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3314333516641696 6.3193e-08  
a 3.070279654026307 2.4617e-08 au
q 2.052686577746061 2.0332e-07 au
i 12.58690647664103 7.3809e-06 deg
node 324.5243519886139 2.1029e-05 deg
peri 29.56150145278838 2.2882e-05 deg
M 172.8302356669641 8.4068e-06 deg
tp 2458057.128937710400
(2017-Oct-30.62893771)
3.9311e-05 TDB
period 1965.01255184698
5.38
2.3633e-05
6.47e-08
d
yr
n .1832049366105189 2.2034e-09 deg/d
Q 4.087872730306553 3.2776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      10704 days (29.31 yr)  
   first obs. used      1990-10-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:08:02  

Additional Information
 Earth MOID = 1.05658 au 
 Jupiter MOID = 1.43518 au 
 T_jup = 3.109 
[ 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 15.5   n/a MPO334061  

173713 (2001 QC135)          Discovered 2001-Aug-22 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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