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180245 (2003 UN259)
Classification: Main-belt Asteroid          SPK-ID: 2180245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .229837480713289 6.8693e-08  
a 2.350995219894893 1.8005e-08 au
q 1.810648401385266 1.7012e-07 au
i 2.762509273155709 5.9652e-06 deg
node 150.0802283938677 0.0001189 deg
peri 224.8706808887271 0.00011967 deg
M 293.5507386911766 1.9976e-05 deg
tp 2459443.532135315154
(2021-Aug-17.03213532)
7.5183e-05 TDB
period 1316.667288547241
3.60
1.5125e-05
4.141e-08
d
yr
n .273417592379932 3.1409e-09 deg/d
Q 2.89134203840452 2.2143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6610 days (18.10 yr)  
   first obs. used      2002-05-17  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:07:41  

Additional Information
 Earth MOID = .811391 au 
 Jupiter MOID = 2.57296 au 
 T_jup = 3.520 
[ 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 16.74   n/a E2021B55  

180245 (2003 UN259)          Discovered 2003-Oct-25 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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