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259563 (2003 UD165)
Classification: Main-belt Asteroid          SPK-ID: 2259563
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2323387613818257 4.5961e-08  
a 2.270779722716785 9.9088e-09 au
q 1.743189574569802 1.0217e-07 au
i 4.443846862313077 4.2032e-06 deg
node 113.6015931390233 6.9893e-05 deg
peri 189.9784093936965 7.0723e-05 deg
M 10.69599924203477 1.2476e-05 deg
tp 2458963.365310170612
(2020-Apr-23.86531017)
4.3191e-05 TDB
period 1249.858758968693
3.42
8.1809e-06
2.24e-08
d
yr
n .2880325456110336 1.8853e-09 deg/d
Q 2.798369870863769 1.2211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      7834 days (21.45 yr)  
   first obs. used      1999-06-06  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:51  

Additional Information
 Earth MOID = .728085 au 
 Jupiter MOID = 2.44629 au 
 T_jup = 3.573 
[ 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 17.1   n/a MPO437205  

259563 (2003 UD165)          Discovered 2003-Oct-21 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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