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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134082858643263 5.6606e-08  
a 2.440133070189683 9.7482e-09 au
q 1.919388454399647 1.4117e-07 au
i .9273947173737691 3.9123e-06 deg
node 265.903650796862 0.00037748 deg
peri 119.3030010973387 0.00037765 deg
M 241.6510681165477 1.1988e-05 deg
tp 2459458.199602238628
(2021-Aug-31.69960224)
4.7634e-05 TDB
period 1392.254701277492
3.81
8.343e-06
2.284e-08
d
yr
n .2585733771770888 1.5495e-09 deg/d
Q 2.960877685979719 1.1829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      9010 days (24.67 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:37:53  

Additional Information
 Earth MOID = .923593 au 
 Jupiter MOID = 2.49531 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 15.9   n/a MPO333474  

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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