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JPL Small-Body Database Browser
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160314 (2003 HZ42)
Classification: Main-belt Asteroid          SPK-ID: 2160314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1566229043128213 5.4252e-08  
a 2.376367552952907 1.4686e-08 au
q 2.00417396509467 1.2743e-07 au
i 2.539727795115769 3.8693e-06 deg
node 136.627516567482 0.00013117 deg
peri 99.03080571345961 0.00013182 deg
M 123.2001533799399 1.3661e-05 deg
tp 2458142.592670197060
(2018-Jan-24.09267020)
4.9443e-05 TDB
period 1338.039232960076
3.66
1.2404e-05
3.396e-08
d
yr
n .2690504068431464 2.4942e-09 deg/d
Q 2.748561140811143 1.6986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      5586 days (15.29 yr)  
   first obs. used      2003-04-28  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:35:44  

Additional Information
 Earth MOID = .994458 au 
 Jupiter MOID = 2.25114 au 
 T_jup = 3.523 
[ show covariance matrix ]

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 16.5   n/a MPO454060  

160314 (2003 HZ42)          Discovered 2003-Apr-28 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 HZ42 = 2005 YB202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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