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180269 (2003 WB41)
Classification: Main-belt Asteroid          SPK-ID: 2180269
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582809393564632 4.4592e-08  
a 2.301860243283924 1.1642e-08 au
q 1.937519641709647 1.0923e-07 au
i 5.497683177389371 4.2186e-06 deg
node 38.94963550573672 5.0657e-05 deg
peri 5.092673879874432 5.3994e-05 deg
M 334.2427824994982 2.0666e-05 deg
tp 2459291.766900009387
(2021-Mar-18.26690001)
7.3668e-05 TDB
period 1275.606885826832
3.49
9.6774e-06
2.65e-08
d
yr
n .2822186082561419 2.1411e-09 deg/d
Q 2.666200844858201 1.3485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2003-10-16  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:49  

Additional Information
 Earth MOID = .945532 au 
 Jupiter MOID = 2.7265 au 
 T_jup = 3.568 
[ 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 17.10   n/a E2021B55  

180269 (2003 WB41)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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