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259064 (2002 UJ15)
Classification: Main-belt Asteroid          SPK-ID: 2259064
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 .1643422060360439 7.7354e-08  
a 2.57438411610862 2.1265e-08 au
q 2.151304151283179 2.0581e-07 au
i 13.23641450310305 5.8055e-06 deg
node 67.84563937763343 3.4701e-05 deg
peri 269.817172410237 3.9126e-05 deg
M 139.2668545788667 1.9238e-05 deg
tp 2458416.848355161280
(2018-Oct-25.34835516)
7.7495e-05 TDB
period 1508.719305661861
4.13
1.8694e-05
5.118e-08
d
yr
n .2386129736982926 2.9565e-09 deg/d
Q 2.997464080934062 2.476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7689 days (21.05 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 03:47:49  

Additional Information
 Earth MOID = 1.19136 au 
 Jupiter MOID = 2.47164 au 
 T_jup = 3.372 
[ 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 MPO454929  

259064 (2002 UJ15)          Discovered 2002-Oct-30 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2002 UJ15 = 1998 XW61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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