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79228 (1994 PP17)
Classification: Main-belt Asteroid          SPK-ID: 2079228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .212644345257115 4.8149e-08  
a 2.44041800713703 9.686e-09 au
q 1.921476917855703 1.2078e-07 au
i .9263202536623202 3.843e-06 deg
node 265.8550727229767 0.00032031 deg
peri 119.224762312752 0.00032044 deg
M 344.0739500188411 1.0628e-05 deg
tp 2459458.102782890162
(2021-Aug-31.60278289)
4.1298e-05 TDB
period 1392.498571001265
3.81
8.2902e-06
2.27e-08
d
yr
n .2585280929524725 1.5391e-09 deg/d
Q 2.959359096418357 1.1746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      9830 days (26.91 yr)  
   first obs. used      1994-08-10  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:02:38  

Additional Information
 Earth MOID = .924913 au 
 Jupiter MOID = 2.49919 au 
 T_jup = 3.470 
[ 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 15.91   n/a E2021B10  

79228 (1994 PP17)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1994 PP17 = 1998 SU138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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