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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539546294345596 5.0031e-08  
a 2.962720917091153 1.8816e-08 au
q 2.506596316182366 1.438e-07 au
i 3.107858062067575 6.1684e-06 deg
node 190.2186989180225 7.2787e-05 deg
peri 327.6747602576688 7.4885e-05 deg
M 85.6220027380907 1.8559e-05 deg
tp 2458757.486027881791
(2019-Sep-30.98602788)
9.5224e-05 TDB
period 1862.664091733573
5.10
1.7744e-05
4.858e-08
d
yr
n .1932715628103131 1.8411e-09 deg/d
Q 3.418845517999941 2.1712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9631 days (26.37 yr)  
   first obs. used      1994-02-09  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:34  

Additional Information
 Earth MOID = 1.51622 au 
 Jupiter MOID = 1.5748 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 15.61   n/a E2021B55  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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