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413704 (2005 YW68)
Classification: Main-belt Asteroid          SPK-ID: 2413704
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 .1626706789936352 8.5087e-08  
a 2.911638680086077 3.6869e-08 au
q 2.438000439012343 2.5462e-07 au
i 6.414667605275723 1.0908e-05 deg
node 302.6718463529751 5.0649e-05 deg
peri 226.84466951 6.0005e-05 deg
M 276.4803262764407 3.4703e-05 deg
tp 2459421.508569104763
(2021-Jul-26.00856910)
0.00017927 TDB
period 1814.699197453421
4.97
3.4469e-05
9.437e-08
d
yr
n .1983799852367767 3.768e-09 deg/d
Q 3.385276921159811 4.2867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5083 days (13.92 yr)  
   first obs. used      2005-12-05  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:01:33  

Additional Information
 Earth MOID = 1.45019 au 
 Jupiter MOID = 1.64326 au 
 T_jup = 3.254 
[ 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 16.7   n/a MPO455946  

413704 (2005 YW68)          Discovered 2005-Dec-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

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