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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396802857469187 8.0939e-08  
a 2.282129079701523 1.9966e-08 au
q 1.963360637737462 1.8316e-07 au
i 2.277061793970065 1.0497e-05 deg
node 329.4508714847796 0.00021743 deg
peri 109.7841628707914 0.00022844 deg
M 85.55906259982297 6.1077e-05 deg
tp 2458701.223751499675
(2019-Aug-05.72375150)
0.00021183 TDB
period 1259.240648346465
3.45
1.6525e-05
4.524e-08
d
yr
n .2858865781316093 3.7518e-09 deg/d
Q 2.600897521665585 2.2755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      5137 days (14.06 yr)  
   first obs. used      2005-12-28  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:38  

Additional Information
 Earth MOID = .980364 au 
 Jupiter MOID = 2.61429 au 
 T_jup = 3.591 
[ 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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