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5620 Jasonwheeler (1990 OA)
Classification: Amor [NEO]          SPK-ID: 2005620
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4220836715794931 4.4344e-08  
a 2.159560755682343 6.5818e-09 au
q 1.248045422924955 9.7111e-08 au
i 7.870194495150376 4.2109e-06 deg
node 128.7035081215495 3.1892e-05 deg
peri 153.7767198302586 3.3418e-05 deg
M 18.03690032035989 6.7632e-06 deg
tp 2457342.422759716106
(2015-Nov-15.92275972)
2.1634e-05 JED
period 1159.1684896435
3.17
5.2993e-06
1.451e-08
d
yr
n .31056744831868 1.4198e-09 deg/d
Q 3.071076088439731 9.3599e-09 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      21855 days (59.84 yr)  
   first obs. used      1955-05-16  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58358  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:22:27  

Additional Information
 Earth MOID = .238027 au 
 Jupiter MOID = 2.11519 au 
 T_jup = 3.567 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a PDS3 (MPC 22392)  
rotation period rot_per 5.307 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Durkee, R.I. (2010) Minor Planet Bul. 37, 18-19.]
[Koehn, B.W.; Bowell, E.L.G.; Skiff, B.A.; Sanborn, J.J.; et al. (2014) Minor Planet Bul. 41, 286-300.]

5620 Jasonwheeler           Discovered 1990 July 19 by B. Roman and E. F. Helin at Palomar.
Jason Wheeler Roman (b. 1995) is the youngest son of the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

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