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198717 Szymczyk (2005 CM61)
Classification: Main-belt Asteroid          SPK-ID: 2198717
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126302706255263 4.8373e-08  
a 3.037381038155497 2.5616e-08 au
q 2.695279989835202 1.5137e-07 au
i 11.01443564655924 4.9265e-06 deg
node 306.0402081120632 3.1099e-05 deg
peri 138.5692144518976 4.5498e-05 deg
M 9.111150148756749 2.9516e-05 deg
tp 2458951.565174281159
(2020-Apr-12.06517428)
0.00015868 TDB
period 1933.514097689032
5.29
2.4459e-05
6.697e-08
d
yr
n .1861894880571484 2.3553e-09 deg/d
Q 3.379482086475792 2.8501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2002-07-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 23:22:52  

Additional Information
 Earth MOID = 1.72286 au 
 Jupiter MOID = 1.81763 au 
 T_jup = 3.203 
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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 15.5   n/a MPO367279  
diameter diameter 4.662 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

198717 Szymczyk           Discovered 2005 Feb. 13 by A. Lowe at Mayhill.
Bill Szymczyk (b. 1943) is an American music producer and audio engineer. He is associated with many top rock and blues albums and singles of the 1970s.
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 2015-11-25Last Updated: 2015-11-30

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Alternate Designations
 2005 CM61 = 2003 UX36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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