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152985 Kenkellermann (2000 GS182)
Classification: Main-belt Asteroid          SPK-ID: 2152985
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 .1257659644712399 5.9847e-08  
a 2.328666990766113 8.8829e-09 au
q 2.035799940740073 1.4252e-07 au
i 6.479156440616019 6.0741e-06 deg
node 179.260993779407 3.1127e-05 deg
peri 197.770558567142 3.5646e-05 deg
M 101.2364727742411 1.7846e-05 deg
tp 2458835.499035602552
(2019-Dec-17.99903560)
6.337e-05 TDB
period 1297.954616377301
3.55
7.4267e-06
2.033e-08
d
yr
n .2773594665465191 1.587e-09 deg/d
Q 2.621534040792153 1e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-11-10  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:33  

Additional Information
 Earth MOID = 1.03639 au 
 Jupiter MOID = 2.84151 au 
 T_jup = 3.553 
[ 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 16.4   n/a MPO248217  

152985 Kenkellermann           Discovered 2000 Apr. 4 by L. H. Wasserman at the Anderson Mesa Station of the Lowell Observatory.
Kenneth Irwin Kellermann (b. 1937) is a radio astronomer at the (U.S.) National Radio Astronomy Observatory. He is known for radio spectroscopy, for leadership in the development of very long baseline interferometry, and for the achievement of high-spatial resolution and increased sensitivity in radio observations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-07-12Last Updated: 2014-08-13

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