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295875 (2008 WL38)
Classification: Main-belt Asteroid          SPK-ID: 2295875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07468677319383635 6.146e-08  
a 2.805016216205103 2.9895e-08 au
q 2.59551860626036 1.8142e-07 au
i 8.286988708465957 5.8612e-06 deg
node 64.93701159425946 4.3208e-05 deg
peri 114.6321810040017 5.7816e-05 deg
M 55.63491215146178 3.7664e-05 deg
tp 2458735.316561733125
(2019-Sep-08.81656173)
0.00017921 TDB
period 1715.937602564664
4.70
2.7432e-05
7.51e-08
d
yr
n .2097978384889631 3.354e-09 deg/d
Q 3.014513826149847 3.2128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6561 days (17.96 yr)  
   first obs. used      2001-04-14  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:43:05  

Additional Information
 Earth MOID = 1.61054 au 
 Jupiter MOID = 1.97825 au 
 T_jup = 3.304 
[ 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 16.2   n/a MPO437322  

295875 (2008 WL38)          Discovered 2008-Nov-17 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 WL38 = 2006 KZ125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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