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233429 (2006 HN40)
Classification: Main-belt Asteroid          SPK-ID: 2233429
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 .1741444117512708 8.4064e-08  
a 2.62014802399268 2.7296e-08 au
q 2.16386388765322 2.202e-07 au
i 17.67967031466441 9.4613e-06 deg
node 221.1370570412095 2.2138e-05 deg
peri 324.1890960582475 2.9637e-05 deg
M 48.06358347991461 2.5848e-05 deg
tp 2458393.676056563339
(2018-Oct-02.17605656)
0.00010907 TDB
period 1549.127514978422
4.24
2.4208e-05
6.628e-08
d
yr
n .2323888747176596 3.6314e-09 deg/d
Q 3.07643216033214 3.2049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      10148 days (27.78 yr)  
   first obs. used      1991-11-05  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57613  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:12:48  

Additional Information
 Earth MOID = 1.18342 au 
 Jupiter MOID = 1.9662 au 
 T_jup = 3.317 
[ 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 15.7   n/a MPO437097  
diameter diameter 2.704 km 0.655 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.139   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233429 (2006 HN40)          Discovered 2006-Apr-21 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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