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JPL Small-Body Database Browser
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(2007 RU17)
Classification: Apollo [NEO, PHA]          SPK-ID: 3384406
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 65 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .827735530716932 1.396e-07  
a 2.039437315624436 1.0583e-07 au
q .3513225868121284 2.7521e-07 au
i 9.078289546630945 2.1169e-05 deg
node 17.48277781805149 2.2389e-05 deg
peri 129.8172971608847 3.355e-05 deg
M 314.3065326934557 2.5593e-06 deg
tp 2458735.525434194614
(2019-Sep-09.02543419)		 1.6478e-05 TDB
period 1063.809756085183
2.91		 8.2807e-05
2.267e-07		 d
yr
n .3384063719483068 2.6342e-08 deg/d
Q 3.727552044436743 1.9343e-07 au
   Orbit Determination Parameters
   # obs. used (total)      389  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      2213 days (6.06 yr)  
   first obs. used      2007-09-13  
   last obs. used      2013-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40958  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-02 06:16:59  

Additional Information
 Earth MOID = .0390079 au 
 Jupiter MOID = 1.37008 au 
 T_jup = 3.245 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a E2013R61  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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