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100188 (1994 CM1)
Classification: Main-belt Asteroid          SPK-ID: 2100188
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540416624082299 4.999e-08  
a 2.962006195967375 1.9798e-08 au
q 2.505733837477083 1.4379e-07 au
i 3.10816447945056 6.2536e-06 deg
node 190.2286195729006 7.4625e-05 deg
peri 327.5595966789683 7.6715e-05 deg
M 47.04997765195509 1.8912e-05 deg
tp 2458757.148352064566
(2019-Sep-30.64835206)		 9.7273e-05 TDB
period 1861.990114104036
5.10		 1.8668e-05
5.111e-08		 d
yr
n .1933415205983663 1.9384e-09 deg/d
Q 3.418278554457667 2.2847e-08 au
   Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      9573 days (26.21 yr)  
   first obs. used      1994-02-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:50:51  

Additional Information
 Earth MOID = 1.51562 au 
 Jupiter MOID = 1.57645 au 
 T_jup = 3.245 
[ 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 15.5   n/a MPO422317  
diameter diameter 4.586 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100188 (1994 CM1)          Discovered 1994-Feb-09 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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