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46232 (2001 HS7)
Classification: Main-belt Asteroid          SPK-ID: 2046232
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1848433268116946 3.9922e-08  
a 2.880525380003261 1.6834e-08 au
q 2.348079485797938 1.1395e-07 au
i 11.14395514914123 5.6066e-06 deg
node 211.4160366601814 1.9603e-05 deg
peri 111.0949491736416 2.5441e-05 deg
M 248.1065407722144 1.8916e-05 deg
tp 2459555.519428224260
(2021-Dec-07.01942822)
9.656e-05 TDB
period 1785.68966890173
4.89
1.5654e-05
4.286e-08
d
yr
n .2016027791779824 1.7673e-09 deg/d
Q 3.412971274208584 1.9946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1288  
   data-arc span      10601 days (29.02 yr)  
   first obs. used      1991-04-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:32  

Additional Information
 Earth MOID = 1.36452 au 
 Jupiter MOID = 2.08785 au 
 T_jup = 3.241 
[ 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 13.9   n/a MPO385111  
diameter diameter 4.582 km 1.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.279   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46232 (2001 HS7)          Discovered 2001-Apr-17 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HS7 = 1991 HD5 = 1996 LV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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