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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01883253576987814 5.5818e-08  
a 2.659477946175771 2.1781e-08 au
q 2.609393232625214 1.4901e-07 au
i 22.66612067646869 6.632e-06 deg
node 111.3975004532385 1.4904e-05 deg
peri 135.5535160417654 0.00016484 deg
M 148.8446657728856 0.00016328 deg
tp 2458345.526406081071
(2018-Aug-15.02640608)
0.00071881 TDB
period 1584.138017889032
4.34
1.9461e-05
5.328e-08
d
yr
n .2272529261558432 2.7918e-09 deg/d
Q 2.709562659726328 2.2192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-05-18  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:18:21  

Additional Information
 Earth MOID = 1.60476 au 
 Jupiter MOID = 2.481 au 
 T_jup = 3.276 
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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 15.1   n/a MPO359504  

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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