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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563466385360413 5.2923e-08  
a 2.376931659305007 1.3434e-08 au
q 2.005306384342774 1.2529e-07 au
i 2.539779878772617 3.4421e-06 deg
node 136.6185110944087 0.00012986 deg
peri 99.09491634197288 0.00013029 deg
M 230.7282130918367 1.3557e-05 deg
tp 2459481.145323330916
(2021-Sep-23.64532333)
5.2922e-05 TDB
period 1338.515700429318
3.66
1.1348e-05
3.107e-08
d
yr
n .2689546337667409 2.2802e-09 deg/d
Q 2.74855693426724 1.5535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6112 days (16.73 yr)  
   first obs. used      2003-04-28  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:18:03  

Additional Information
 Earth MOID = .995636 au 
 Jupiter MOID = 2.25081 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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