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227539 (2005 YN96)
Classification: Main-belt Asteroid          SPK-ID: 2227539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07786317561897488 4.6347e-08  
a 2.915153527895011 2.8275e-08 au
q 2.688170416796247 1.2973e-07 au
i 1.289855667947271 5.2037e-06 deg
node .229054814572496 0.00023408 deg
peri 298.1793120951601 0.00023687 deg
M 180.5479291941015 3.7318e-05 deg
tp 2460106.726063223843
(2023-Jun-11.22606322)
0.00018977 TDB
period 1817.986169206469
4.98
2.645e-05
7.242e-08
d
yr
n .1980213084663544 2.881e-09 deg/d
Q 3.142136638993775 3.0477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1999-10-07  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:00:10  

Additional Information
 Earth MOID = 1.67073 au 
 Jupiter MOID = 2.00775 au 
 T_jup = 3.277 
[ 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 16.2   n/a MPO454634  

227539 (2005 YN96)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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