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JPL Small-Body Database Browser
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413281 (2003 UL80)
Classification: Main-belt Asteroid          SPK-ID: 2413281
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205377698510851 1.1378e-07  
a 2.357778813665797 2.0547e-08 au
q 1.837799532297805 2.6054e-07 au
i 1.624842408925152 9.269e-06 deg
node 87.39156182637628 0.00023988 deg
peri 291.8808593501431 0.00024085 deg
M 213.0458657070815 2.5813e-05 deg
tp 2459540.299311369475
(2021-Nov-21.79931137)
0.00010039 TDB
period 1322.370092056508
3.62
1.7286e-05
4.733e-08
d
yr
n .2722384619574536 3.5586e-09 deg/d
Q 2.877758095033788 2.5078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59753  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:07:22  

Additional Information
 Earth MOID = .840864 au 
 Jupiter MOID = 2.5824 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 18.1   n/a MPO472161  

413281 (2003 UL80)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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