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JPL Small-Body Database Browser
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97472 Hobby (2000 CB41)
Classification: Main-belt Asteroid          SPK-ID: 2097472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743965239791005 6.7069e-08  
a 3.148192834200055 3.0659e-08 au
q 2.599158947099653 2.0764e-07 au
i 9.747780442520966 7.8459e-06 deg
node 323.3264947059787 2.8948e-05 deg
peri 185.7964438793606 3.2628e-05 deg
M 151.0962562187474 1.4991e-05 deg
tp 2457744.169093132601
(2016-Dec-21.66909313)
8.0549e-05 TDB
period 2040.283023465233
5.59
2.9804e-05
8.16e-08
d
yr
n .176446108632798 2.5775e-09 deg/d
Q 3.697226721300458 3.6006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      11124 days (30.46 yr)  
   first obs. used      1989-03-08  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:39  

Additional Information
 Earth MOID = 1.61136 au 
 Jupiter MOID = 1.32936 au 
 T_jup = 3.163 
[ 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 15.6   n/a MPO375684  
diameter diameter 5.284 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97472 Hobby           Discovered 2000 Feb. 6 at Needville.
The Hobby Foundation supports museums and educational organizations throughout Texas. Ten thousand schoolchildren and members of the public a year view the wonders of the heavens through the Hobby telescope at the Houston Museum of Natural Science's George Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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