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108382 Karencilevitz (2001 KM21)
Classification: Main-belt Asteroid          SPK-ID: 2108382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01844427711973242 5.5704e-08  
a 2.660446400574323 1.7643e-08 au
q 2.611376389899935 1.4825e-07 au
i 22.66480151173985 6.1358e-06 deg
node 111.3985848019274 1.207e-05 deg
peri 135.6805360696652 0.00013802 deg
M 238.6692147545328 0.00014058 deg
tp 2459930.693630053358
(2022-Dec-17.19363005)
0.00062121 TDB
period 1585.003397366486
4.34
1.5766e-05
4.316e-08
d
yr
n .2271288507003499 2.2593e-09 deg/d
Q 2.70951641124871 1.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      2001-05-18  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:10:27  

Additional Information
 Earth MOID = 1.60619 au 
 Jupiter MOID = 2.4794 au 
 T_jup = 3.275 
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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 15.11   n/a MPCxxxxx  

108382 Karencilevitz           Discovered 2001 May 18 by M. Collins and M. White at Anza.
South African-born Karen Cilevitz (b. 1957) is a lifelong avid amateur astronomer and an active member of the Royal Astronomical Society of Canada in Toronto. She enthusiastically hosts star parties and participates in many organizations to spread a love of astronomy. She is a loving wife and mother of three.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

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Alternate Designations
 2001 KM21 = 2003 YW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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