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380926 (2006 HA)
Classification: Main-belt Asteroid          SPK-ID: 2380926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09160128694745187 6.2453e-08  
a 2.755281935082566 2.5254e-08 au
q 2.502894563925937 1.714e-07 au
i 26.6693341470725 6.5802e-06 deg
node 63.96619412859292 9.7741e-06 deg
peri 154.2576643351775 3.33e-05 deg
M 12.83296068554186 2.8132e-05 deg
tp 2458940.951358663541
(2020-Apr-01.45135866)
0.00013058 TDB
period 1670.503900575158
4.57
2.2967e-05
6.288e-08
d
yr
n .215503836821962 2.9628e-09 deg/d
Q 3.007669306239195 2.7567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      5184 days (14.19 yr)  
   first obs. used      2006-04-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:47:34  

Additional Information
 Earth MOID = 1.50462 au 
 Jupiter MOID = 2.03106 au 
 T_jup = 3.184 
[ 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 15.4   n/a MPO437560  
diameter diameter 2.238 km 0.405 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

380926 (2006 HA)          Discovered 2006-Apr-17 by Lowe, A. at Mayhill
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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