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(1995 WL3)
Classification: Outer Main-belt Asteroid          SPK-ID: 3008280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .625518875736757 2.3773e-06  
a 4.474804429538695 2.9402e-07 au
q 1.67572979363179 1.0729e-05 au
i 18.99525731494079 6.1046e-05 deg
node 238.7402533205295 2.8931e-05 deg
peri 140.8284570872401 0.00064784 deg
M 239.590065982116 7.349e-05 deg
tp 2460356.929957145931
(2024-Feb-16.42995715)
0.00081852 TDB
period 3457.478720241651
9.47
0.00034077
9.33e-07
d
yr
n .1041221158910961 1.0262e-08 deg/d
Q 7.273879065445599 4.7794e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      1995-11-18  
   last obs. used      2015-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:46:22  

Additional Information
 Earth MOID = .720324 au 
 Jupiter MOID = .112417 au 
 T_jup = 2.531 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.7   n/a MPO317214  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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