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JPL Small-Body Database Browser
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160503 (2007 HX17)
Classification: Main-belt Asteroid          SPK-ID: 2160503
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201140132242674 5.8462e-08  
a 2.740143288850424 2.4017e-08 au
q 2.136999352732014 1.6107e-07 au
i 10.57392547316026 6.4917e-06 deg
node 141.4463744724007 2.5441e-05 deg
peri 187.2540763577131 2.7937e-05 deg
M 138.8475439343325 9.5423e-06 deg
tp 2457961.510033797025
(2017-Jul-27.01003380)		 4.5508e-05 TDB
period 1656.755181365439
4.54		 2.1782e-05
5.964e-08		 d
yr
n .2172922131460007 2.8568e-09 deg/d
Q 3.343287224968833 2.9303e-08 au
   Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7081 days (19.39 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:10:07  

Additional Information
 Earth MOID = 1.12514 au 
 Jupiter MOID = 2.01674 au 
 T_jup = 3.291 
[ 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 15.3   n/a MPO433026  

160503 (2007 HX17)          Discovered 2007-Apr-16 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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