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187584 (2006 WM64)
Classification: Main-belt Asteroid          SPK-ID: 2187584
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364480752672258 5.4145e-08  
a 2.210162128790903 1.3748e-08 au
q 1.90858976028887 1.1869e-07 au
i 6.343149914206262 7.3618e-06 deg
node 7.437147517270335 5.5921e-05 deg
peri 273.5524383582388 6.5205e-05 deg
M 231.0555943317321 3.894e-05 deg
tp 2459630.367518486334
(2022-Feb-19.86751849)
0.00013226 TDB
period 1200.147504291173
3.29
1.1198e-05
3.066e-08
d
yr
n .2999631284594655 2.7987e-09 deg/d
Q 2.511734497292937 1.5623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1999-10-30  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:51:57  

Additional Information
 Earth MOID = .903438 au 
 Jupiter MOID = 2.62903 au 
 T_jup = 3.638 
[ 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 17.4   n/a MPO503000  

187584 (2006 WM64)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2006 WM64 = 2008 DB66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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