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173451 (2000 QN8)
Classification: Main-belt Asteroid          SPK-ID: 2173451
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3066566933496788 4.1692e-08  
a 3.066042423301846 2.4378e-08 au
q 2.125819992102266 1.3088e-07 au
i 13.85407777146348 5.4208e-06 deg
node 167.1614217362007 1.8782e-05 deg
peri 223.6378942458265 2.0572e-05 deg
M 219.5637870520997 1.048e-05 deg
tp 2459765.466250970517
(2022-Jul-04.96625097)
6.4175e-05 TDB
period 1960.946144649677
5.37
2.3387e-05
6.403e-08
d
yr
n .1835848480501304 2.1895e-09 deg/d
Q 4.006264854501427 3.1853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:27:31  

Additional Information
 Earth MOID = 1.1523 au 
 Jupiter MOID = 1.56833 au 
 T_jup = 3.116 
[ 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 15.0   n/a MPO436860  

173451 (2000 QN8)          Discovered 2000-Aug-25 by Korlevic, K., Juric, M. at Visnjan
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 QN8 = 2002 CJ49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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