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308637 (2005 YA67)
Classification: Main-belt Asteroid          SPK-ID: 2308637
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1527469622415811 4.5491e-08  
a 2.384625734812743 1.3972e-08 au
q 2.020381397736998 1.1423e-07 au
i 5.201492406042731 5.581e-06 deg
node 319.1348104300626 5.0071e-05 deg
peri 71.04003837439272 5.379e-05 deg
M 35.06734511352181 1.8663e-05 deg
tp 2458869.482546714735
(2020-Jan-20.98254671)
6.9471e-05 TDB
period 1345.020075800041
3.68
1.1821e-05
3.236e-08
d
yr
n .2676539974958113 2.3523e-09 deg/d
Q 2.748870071888488 1.6106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6535 days (17.89 yr)  
   first obs. used      2001-11-11  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60523  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:54:04  

Additional Information
 Earth MOID = 1.03246 au 
 Jupiter MOID = 2.71427 au 
 T_jup = 3.515 
[ 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 16.9   n/a MPO446464  

308637 (2005 YA67)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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