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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747271104744499 8.3843e-08  
a 2.618354591157924 2.7707e-08 au
q 2.16085705924739 2.1967e-07 au
i 17.67510034293393 9.4601e-06 deg
node 221.0896079278006 2.2156e-05 deg
peri 323.9878771490456 2.9661e-05 deg
M 141.2697248754789 2.6883e-05 deg
tp 2458393.221764715350
(2018-Oct-01.72176472)
0.00010892 TDB
period 1547.537272371522
4.24
2.4563e-05
6.725e-08
d
yr
n .2326276765200739 3.6924e-09 deg/d
Q 3.075852123068457 3.2548e-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 = 1.18039 au 
 Jupiter MOID = 1.96663 au 
 T_jup = 3.318 
[ 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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