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187059 (2005 ML18)
Classification: Main-belt Asteroid          SPK-ID: 2187059
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751384819366561 4.4857e-08  
a 2.237373574906868 9.8383e-09 au
q 1.84552336347249 9.9735e-08 au
i 5.548210232164867 5.2535e-06 deg
node 132.8037526618818 4.0546e-05 deg
peri 190.4610223060307 4.2731e-05 deg
M 203.3777256274001 1.3879e-05 deg
tp 2459732.310868879829
(2022-Jun-01.81086888)
4.8916e-05 TDB
period 1222.379853463754
3.35
8.0627e-06
2.207e-08
d
yr
n .2945074716176798 1.9425e-09 deg/d
Q 2.629223786341246 1.1561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      9418 days (25.79 yr)  
   first obs. used      1995-06-04  
   last obs. used      2021-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:50  

Additional Information
 Earth MOID = .831401 au 
 Jupiter MOID = 2.68284 au 
 T_jup = 3.611 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO449934  

187059 (2005 ML18)          Discovered 2005-Jun-28 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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