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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4221245605375517 4.4377e-08  
a 2.160548263659092 6.6222e-09 AU
q 1.248527777341827 9.7194e-08 AU
i 7.870502975760999 4.2126e-06 deg
node 128.7055258410208 3.188e-05 deg
peri 153.712683403983 3.3406e-05 deg
M 253.9134565715497 6.4687e-06 deg
tp 2457342.323710200138
(2015-Nov-15.82371020)
2.1643e-05 JED
period 1159.963664524942
3.18
5.3331e-06
1.46e-08
d
yr
n .3103545490344616 1.4269e-09 deg/d
Q 3.072568749976356 9.4176e-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 = .241443 AU 
 T_jup = 3.566 
[ 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-May); 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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