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JPL Small-Body Database Browser
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447330 (2005 YE22)
Classification: Main-belt Asteroid          SPK-ID: 2447330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095249857945706 2.5659e-07  
a 3.11264972519843 5.6339e-08 au
q 2.771736808262598 8.0625e-07 au
i 2.057370173525833 1.1151e-05 deg
node 308.42261361 0.00038849 deg
peri 66.42129852121552 0.000403 deg
M 237.6259782830883 8.5578e-05 deg
tp 2459282.336954722787
(2021-Mar-08.83695472)
0.00047973 TDB
period 2005.828526809635
5.49
5.4458e-05
1.491e-07
d
yr
n .1794769568725782 4.8728e-09 deg/d
Q 3.453562642134262 6.2509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4914 days (13.45 yr)  
   first obs. used      2004-10-05  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:21:18  

Additional Information
 Earth MOID = 1.7726 au 
 Jupiter MOID = 2.02051 au 
 T_jup = 3.208 
[ 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 16.7   n/a MPO440856  

447330 (2005 YE22)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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