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JPL Small-Body Database Browser
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20272 Duyha (1998 FH33)
Classification: Main-belt Asteroid          SPK-ID: 2020272
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09297538642576229 2.8493e-08  
a 2.329625225612182 8.5189e-09 au
q 2.113027420033686 6.6939e-08 au
i 4.311324616280116 4.0598e-06 deg
node 147.7289891412592 4.2446e-05 deg
peri 272.1061214624677 4.8113e-05 deg
M 82.35751996757034 2.2252e-05 deg
tp 2458303.382469505848
(2018-Jul-03.88246951)
8.0022e-05 TDB
period 1298.755851560523
3.56
7.1239e-06
1.95e-08
d
yr
n .2771883565086088 1.5204e-09 deg/d
Q 2.546223031190679 9.311e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1525  
   data-arc span      14872 days (40.72 yr)  
   first obs. used      1978-09-02  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:38:43  

Additional Information
 Earth MOID = 1.13029 au 
 Jupiter MOID = 2.69719 au 
 T_jup = 3.562 
[ 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 15.0   n/a MPO337429  
diameter diameter 2.545 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.359   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20272 Duyha           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Duy Minh Ha (b. 1985) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for his medicine and health project. He attends the Ulysses S. Grant High School, Portland, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

[ show close-approach data ]
Alternate Designations
 1998 FH33 = 1978 RS6 = 2000 WC48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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