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192294 (1991 TE15)
Classification: Main-belt Asteroid          SPK-ID: 2192294
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2624790507132704 4.4475e-08  
a 2.292518698280108 1.0124e-08 au
q 1.690780566613123 1.0082e-07 au
i 2.634165091521162 6.445e-06 deg
node 158.767061857294 0.00012585 deg
peri 238.705128117462 0.00012672 deg
M 85.8554976786502 1.4625e-05 deg
tp 2458698.133713644003
(2019-Aug-02.63371364)
5.0864e-05 TDB
period 1267.849654725458
3.47
8.3988e-06
2.299e-08
d
yr
n .2839453389904933 1.881e-09 deg/d
Q 2.894256829947093 1.2782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      10346 days (28.33 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 21:46:23  

Additional Information
 Earth MOID = .699903 au 
 Jupiter MOID = 2.53473 au 
 T_jup = 3.549 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO454332  

192294 (1991 TE15)          Discovered 1991-Oct-06 by Lowe, A. at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1991 TE15 = 2003 EG42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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