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46465 (6617 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067491534681222 4.3393e-08  
a 2.468249110504487 8.6792e-09 au
q 2.204765607409688 1.0666e-07 au
i 6.476359228112722 3.974e-06 deg
node 18.60767243666604 4.2588e-05 deg
peri 87.31614451878067 4.7881e-05 deg
M 47.50452667125171 1.9801e-05 deg
tp 2458813.597803599471
(2019-Nov-26.09780360)
7.8068e-05 TDB
period 1416.386930235622
3.88
7.4708e-06
2.045e-08
d
yr
n .2541678352963286 1.3406e-09 deg/d
Q 2.731732613599287 9.6057e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1268  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49018  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:33:17  

Additional Information
 Earth MOID = 1.23286 au 
 Jupiter MOID = 2.38315 au 
 T_jup = 3.469 
[ 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 14.9   n/a MPO302327  

46465 (6617 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6617 P-L = 1999 TE9 = 1999 TR26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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