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JPL Small-Body Database Browser
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447355 (2005 YG244)
Classification: Main-belt Asteroid          SPK-ID: 2447355
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396909453610275 1.0017e-07  
a 2.282383369392626 2.8069e-08 au
q 1.963555078845882 2.3724e-07 au
i 2.276812877055138 1.2244e-05 deg
node 329.4559055861923 0.00029302 deg
peri 109.8734658139382 0.00039539 deg
M 331.1385703320983 0.00020951 deg
tp 2458701.471000050919
(2019-Aug-05.97100005)
0.00073325 TDB
period 1259.451123405609
3.45
2.3233e-05
6.361e-08
d
yr
n .2858388017683011 5.273e-09 deg/d
Q 2.601211659939369 3.199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      3595 days (9.84 yr)  
   first obs. used      2005-12-28  
   last obs. used      2015-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58597  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:19  

Additional Information
 Earth MOID = .980453 au 
 Jupiter MOID = 2.61458 au 
 T_jup = 3.590 
[ 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 19.0   n/a MPO357072  

447355 (2005 YG244)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 YG244 = 2008 UO230 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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