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JPL Small-Body Database Browser
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434197 (2003 HH49)
Classification: Mars-crossing Asteroid          SPK-ID: 2434197
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2441384059778943 5.3901e-06  
a 2.09270431157106 3.6921e-07 au
q 1.581794816761035 1.1243e-05 au
i 3.478488976799557 6.3192e-05 deg
node 173.1260582525591 0.00046631 deg
peri 148.6871194170031 0.0021196 deg
M 27.08501431295558 0.0028363 deg
tp 2458517.306997395736
(2019-Feb-02.80699740)
0.0086905 TDB
period 1105.758357425314
3.03
0.00029263
8.012e-07
d
yr
n .3255684187983316 8.6158e-08 deg/d
Q 2.603613806381086 4.5935e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5464 days (14.96 yr)  
   first obs. used      2003-04-30  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .66928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:35:55  

Additional Information
 Earth MOID = .569852 au 
 Jupiter MOID = 2.72445 au 
 T_jup = 3.714 
[ 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 18.2   n/a MPO446736  

434197 (2003 HH49)          Discovered 2003-Apr-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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