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324799 (2007 HD29)
Classification: Main-belt Asteroid          SPK-ID: 2324799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158437357771779 4.7938e-08  
a 3.148466866268933 4.4663e-08 au
q 2.468890015882783 1.5645e-07 au
i 8.964542332232005 6.2103e-06 deg
node 68.15876195838291 4.7054e-05 deg
peri 202.1563297333836 5.0771e-05 deg
M 80.84783901689369 1.8379e-05 deg
tp 2458542.238857933359
(2019-Feb-27.73885793)
0.000106 TDB
period 2040.549421605671
5.59
4.3419e-05
1.189e-07
d
yr
n .1764230732116856 3.754e-09 deg/d
Q 3.828043716655084 5.4303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5857 days (16.04 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:08:26  

Additional Information
 Earth MOID = 1.45561 au 
 Jupiter MOID = 1.29414 au 
 T_jup = 3.153 
[ 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 15.5   n/a MPO434050  

324799 (2007 HD29)          Discovered 2007-Apr-19 by LONEOS at Anderson Mesa
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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