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192286 (1981 ES15)
Classification: Main-belt Asteroid          SPK-ID: 2192286
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383793757966186 4.1497e-08  
a 2.65067811149107 1.4833e-08 au
q 2.018811117836069 1.0962e-07 au
i 10.332480065893 4.8188e-06 deg
node 338.7913656442806 2.5252e-05 deg
peri 263.4246556935877 2.7691e-05 deg
M 42.52046889069633 8.9654e-06 deg
tp 2459014.321529195002
(2020-Jun-13.82152920)
3.9644e-05 TDB
period 1576.281994022517
4.32
1.3232e-05
3.623e-08
d
yr
n .2283855308664126 1.9171e-09 deg/d
Q 3.282545105146071 1.8369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      14394 days (39.41 yr)  
   first obs. used      1981-02-12  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53935  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:28  

Additional Information
 Earth MOID = 1.03687 au 
 Jupiter MOID = 1.8981 au 
 T_jup = 3.327 
[ 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 15.88   n/a E2021B55  

192286 (1981 ES15)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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