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134189 (2005 CM57)
Classification: Main-belt Asteroid          SPK-ID: 2134189
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0630417395322012 4.5516e-08  
a 2.807210918331404 1.9379e-08 au
q 2.630239458806004 1.2996e-07 au
i 6.607583910464109 5.5335e-06 deg
node 151.2075167361038 4.7082e-05 deg
peri 171.1439352171846 6.7981e-05 deg
M 302.3092845073871 5.0824e-05 deg
tp 2459475.805202124814
(2021-Sep-18.30520212)
0.00024309 TDB
period 1717.951873514617
4.70
1.7789e-05
4.87e-08
d
yr
n .2095518538965271 2.1699e-09 deg/d
Q 2.984182377856803 2.0601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8871 days (24.29 yr)  
   first obs. used      1996-02-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:05  

Additional Information
 Earth MOID = 1.61607 au 
 Jupiter MOID = 2.23815 au 
 T_jup = 3.310 
[ 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 15.65   n/a E2021B55  

134189 (2005 CM57)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 CM57 = 1998 ST155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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