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173701 (2001 QC43)
Classification: Main-belt Asteroid          SPK-ID: 2173701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155272384984537 6.2067e-08  
a 2.764111022577175 2.0324e-08 au
q 2.16836980697798 1.7069e-07 au
i 12.06868432137808 7.849e-06 deg
node 321.137099798412 2.6932e-05 deg
peri 62.64263402380875 3.3601e-05 deg
M 348.7104594790223 1.6101e-05 deg
tp 2459053.138731744783
(2020-Jul-22.63873174)
7.5129e-05 TDB
period 1678.539830111783
4.60
1.8513e-05
5.069e-08
d
yr
n .2144721224613572 2.3655e-09 deg/d
Q 3.359852238176371 2.4705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      9698 days (26.55 yr)  
   first obs. used      1994-01-12  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:05:29  

Additional Information
 Earth MOID = 1.20038 au 
 Jupiter MOID = 2.2636 au 
 T_jup = 3.274 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPC48049  

173701 (2001 QC43)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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