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JPL Small-Body Database Browser
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66683 (1999 TO36)
Classification: Main-belt Asteroid          SPK-ID: 2066683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09002530499918625 4.7144e-08  
a 3.081736021813436 2.1501e-08 au
q 2.804301796522702 1.5169e-07 au
i 10.01534823766724 5.4898e-06 deg
node 184.0848542151112 2.4559e-05 deg
peri 161.6584645978998 3.7683e-05 deg
M 338.2814126473924 2.7978e-05 deg
tp 2459119.712186124369
(2020-Sep-27.21218612)
0.00015362 TDB
period 1976.021106161872
5.41
2.068e-05
5.662e-08
d
yr
n .1821842888607838 1.9066e-09 deg/d
Q 3.359170247104169 2.3437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:34:53  

Additional Information
 Earth MOID = 1.79985 au 
 Jupiter MOID = 2.0966 au 
 T_jup = 3.198 
[ 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 14.0   n/a MPO351311  

66683 (1999 TO36)          Discovered 1999-Oct-12 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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