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135477 (2001 WL41)
Classification: Inner Main-belt Asteroid          SPK-ID: 2135477
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08838198779661009 4.5374e-08  
a 1.981936035065951 8.3766e-09 au
q 1.80676858860109 8.8826e-08 au
i 24.71120529033955 6.533e-06 deg
node 100.0457002404721 9.1446e-06 deg
peri 316.1529068694016 3.6064e-05 deg
M 329.6392960267208 3.7188e-05 deg
tp 2459286.449274347961
(2021-Mar-12.94927435)
0.0001055 TDB
period 1019.137724622537
2.79
6.461e-06
1.769e-08
d
yr
n .3532397940948904 2.2394e-09 deg/d
Q 2.157103481530811 9.117e-09 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7868 days (21.54 yr)  
   first obs. used      1999-01-13  
   last obs. used      2020-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58907  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:12  

Additional Information
 Earth MOID = .853307 au 
 Jupiter MOID = 3.09273 au 
 T_jup = 3.742 
[ 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 16.43   n/a E2021B55  

135477 (2001 WL41)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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