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227746 (2006 HJ36)
Classification: Main-belt Asteroid          SPK-ID: 2227746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002973068053076 5.5535e-08  
a 3.029471325556851 3.3339e-08 au
q 2.422676378003909 1.7128e-07 au
i 6.825731984241378 7.0387e-06 deg
node 43.56421161514746 5.0259e-05 deg
peri 114.5427654725006 5.3099e-05 deg
M 303.5894408734617 1.9688e-05 deg
tp 2459502.291219322715
(2021-Oct-14.79121932)
0.0001082 TDB
period 1925.966355207875
5.27
3.1793e-05
8.704e-08
d
yr
n .1869191530924454 3.0856e-09 deg/d
Q 3.636266273109793 4.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2001-04-24  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:00  

Additional Information
 Earth MOID = 1.44103 au 
 Jupiter MOID = 1.39055 au 
 T_jup = 3.202 
[ 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 15.97   n/a MPCxxxxx  
diameter diameter 5.253 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227746 (2006 HJ36)          Discovered 2006-Apr-20 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 HJ36 = 2001 HP61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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