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447838 (2007 UA29)
Classification: Main-belt Asteroid          SPK-ID: 2447838
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568767681533142 7.4027e-08  
a 2.609587812305617 3.8988e-08 au
q 2.200204110098835 1.8491e-07 au
i 10.13558302707675 8.3376e-06 deg
node 215.4732315870245 4.7909e-05 deg
peri 248.4123626347852 6.1569e-05 deg
M 294.5564627631497 4.9152e-05 deg
tp 2459280.411385681307
(2021-Mar-06.91138568)
0.0002147 TDB
period 1539.771581731212
4.22
3.4507e-05
9.448e-08
d
yr
n .2338009119477585 5.2396e-09 deg/d
Q 3.0189715145124 4.5104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5241 days (14.35 yr)  
   first obs. used      2005-04-15  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:36  

Additional Information
 Earth MOID = 1.24011 au 
 Jupiter MOID = 2.2384 au 
 T_jup = 3.371 
[ 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 17.0   n/a MPO450460  

447838 (2007 UA29)          Discovered 2007-Oct-18 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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