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30334 Michaelwiner (2000 JN28)
Classification: Main-belt Asteroid          SPK-ID: 2030334
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08690521962274607 4.6564e-08  
a 2.434152409777873 9.0757e-09 au
q 2.22261186001089 1.0974e-07 au
i 5.076386218774722 4.3145e-06 deg
node 14.41938199925474 3.1492e-05 deg
peri 157.639676049775 3.5857e-05 deg
M 199.932280408654 1.9142e-05 deg
tp 2459817.267292508815
(2022-Aug-25.76729251)
7.542e-05 TDB
period 1387.139304976877
3.80
7.7579e-06
2.124e-08
d
yr
n .2595269261770368 1.4515e-09 deg/d
Q 2.645692959544856 9.8644e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      11016 days (30.16 yr)  
   first obs. used      1990-11-15  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:53  

Additional Information
 Earth MOID = 1.22796 au 
 Jupiter MOID = 2.3157 au 
 T_jup = 3.495 
[ 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 15.12   n/a E2021B10  
diameter diameter 5.662 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30334 Michaelwiner           Discovered 2000 May 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Michael Winer (b. 1996) is a finalist in the 2015 Intel Science Talent Search, a science competition for high school seniors, for his physics project. He attends the Montgomery Blair High School, Silver Spring, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2000 JN28 = 1992 DT11 = 1996 GQ2 = 1998 XK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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