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447339 (2005 YK95)
Classification: Main-belt Asteroid          SPK-ID: 2447339
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135721289714804 1.0659e-07  
a 3.146797717218534 7.512e-08 au
q 2.474729429309577 3.5424e-07 au
i 13.63724615670061 1.1161e-05 deg
node 282.8745506376198 5.4784e-05 deg
peri 34.81799907548233 6.6877e-05 deg
M 354.4166654621567 3.9376e-05 deg
tp 2459032.122253517860
(2020-Jul-01.62225352)
0.00022303 TDB
period 2038.926951138244
5.58
7.3009e-05
1.999e-07
d
yr
n .1765634613829729 6.3223e-09 deg/d
Q 3.81886600512749 9.1163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:03  

Additional Information
 Earth MOID = 1.47394 au 
 Jupiter MOID = 1.52515 au 
 T_jup = 3.130 
[ 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 15.6   n/a MPO477128  

447339 (2005 YK95)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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