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JPL Small-Body Database Browser
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295864 (2008 WM5)
Classification: Main-belt Asteroid          SPK-ID: 2295864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753969840491637 7.3613e-08  
a 2.610698654414666 2.5491e-08 au
q 2.152789984169124 2.0419e-07 au
i 3.692640323205213 6.259e-06 deg
node 200.8744575614826 8.1879e-05 deg
peri 313.3719611667128 8.3649e-05 deg
M 174.4544175384439 1.4763e-05 deg
tp 2458253.856970051285
(2018-May-15.35697005)
6.0433e-05 TDB
period 1540.754854902456
4.22
2.2566e-05
6.178e-08
d
yr
n .2336517057561317 3.4221e-09 deg/d
Q 3.068607324660208 2.9962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1997-03-13  
   last obs. used      2018-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:38:37  

Additional Information
 Earth MOID = 1.16475 au 
 Jupiter MOID = 1.93688 au 
 T_jup = 3.385 
[ 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 16.8   n/a MPO437322  

295864 (2008 WM5)          Discovered 2008-Nov-17 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 WM5 = 2006 HA66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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