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JPL Small-Body Database Browser
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441575 (2008 UD48)
Classification: Main-belt Asteroid          SPK-ID: 2441575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468492746571349 7.6693e-08  
a 2.384548950765701 2.3752e-08 au
q 2.034379666961326 1.8025e-07 au
i 1.726959709921631 8.4874e-06 deg
node 231.8233377090742 0.00032449 deg
peri 49.75606225826979 0.00032781 deg
M 37.82685523277377 4.4521e-05 deg
tp 2458459.179382390249
(2018-Dec-06.67938239)
0.00016586 TDB
period 1344.955112616155
3.68
2.0095e-05
5.502e-08
d
yr
n .2676669255524385 3.9993e-09 deg/d
Q 2.734718234570077 2.724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1997-10-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55367  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:47  

Additional Information
 Earth MOID = 1.01786 au 
 Jupiter MOID = 2.39018 au 
 T_jup = 3.521 
[ 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 18.0   n/a MPO342834  

441575 (2008 UD48)          Discovered 2008-Oct-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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