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JPL Small-Body Database Browser
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503941 (2003 UV11)
Classification: Apollo [NEO, PHA]          SPK-ID: 2503941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 77 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7627658544493671 1.672e-08  
a 1.453514763516441 4.1603e-11 au
q .3448233329680533 2.4298e-08 au
i 5.924074399972234 8.3878e-06 deg
node 31.92867063815764 5.4974e-06 deg
peri 124.7744139383741 7.0937e-06 deg
M 279.2585855463552 5.4066e-07 deg
tp 2458744.056033560991
(2019-Sep-17.55603356)
9.5861e-07 TDB
period 640.0701849436533
1.75
2.748e-08
7.524e-11
d
yr
n .5624383207783558 2.4147e-11 deg/d
Q 2.56220619406483 7.3336e-11 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   # delay obs. used      8  
   # Doppler obs. used      6  
   data-arc span      7689 days (21.05 yr)  
   first obs. used      1996-10-12  
   last obs. used      2017-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .2985  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-26 06:26:21  

Additional Information
 Earth MOID = .00750321 au 
 Jupiter MOID = 2.44642 au 
 T_jup = 4.260 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.5   n/a MPO264932  
diameter diameter 0.260 km 0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
rotation period rot_per 18.25 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2018) Minor Planet Bull. 45, 138-147.]
geometric albedo albedo 0.376   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

503941 (2003 UV11)          Discovered 2003-Oct-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2017-11-07

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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