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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 84 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4224817121428311 5.1363e-08  
a 2.160748193647443 4.1862e-09 AU
q 1.247871597285742 1.1202e-07 AU
i 7.867562303442806 4.9836e-06 deg
node 128.7099042067584 3.4186e-05 deg
peri 153.6352765183522 3.6412e-05 deg
M 192.0234604642812 6.877e-06 deg
tp 2457341.815913002143
(2015-Nov-15.31591300)
2.2922e-05 JED
period 1160.12467704952
3.18
3.3714e-06
9.23e-09
d
yr
n .3103114752420988 9.0178e-10 deg/d
Q 3.073624790009145 5.9548e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      21415 days (58.63 yr)  
   first obs. used      1955-05-16  
   last obs. used      2014-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61631  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-21 22:57:54  

Additional Information
 Earth MOID = .238981 AU 
 T_jup = 3.565 
[ 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 Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Durkee, R.I. (2010) Minor Planet Bul. 37, 18-19.]

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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