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447280 (2005 UL515)
Classification: Main-belt Asteroid          SPK-ID: 2447280
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514692695049136 5.2481e-08  
a 2.840010305729888 3.9279e-08 au
q 2.409836019334556 1.4962e-07 au
i 15.39116213584406 7.7519e-06 deg
node 166.1401849557851 2.259e-05 deg
peri 131.1717272419726 3.6828e-05 deg
M 109.5282975597894 2.7601e-05 deg
tp 2458468.634111603476
(2018-Dec-16.13411160)
0.00013181 TDB
period 1748.148415419566
4.79
3.6267e-05
9.929e-08
d
yr
n .2059321719052085 4.2722e-09 deg/d
Q 3.270184592125221 4.5228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:38  

Additional Information
 Earth MOID = 1.42421 au 
 Jupiter MOID = 2.16826 au 
 T_jup = 3.240 
[ 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 MPO450458  

447280 (2005 UL515)          Discovered 2005-Oct-22 by Becker, A. C. at Apache Point
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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