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(2001 XW150)
Classification: Asteroid          SPK-ID: 3209585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2452262.5 (2001-Dec-19.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5307115343708871 0.01157  
a 4.738770675367867 0.34789 au
q 2.223850419211621 0.10892 au
i 4.157336204415301 0.42273 deg
node 248.6566868833721 1.0481 deg
peri 204.5498377713541 2.9576 deg
M 357.9804427428326 0.57516 deg
tp 2452283.637354689859
(2002-Jan-09.13735469)
4.1248 TDB
period 3767.879153385401
10.32
414.92
1.136
d
yr
n .09554446555870659 0.010521 deg/d
Q 7.253690931524114 0.53252 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      8 days  
   first obs. used      2001-12-14  
   last obs. used      2001-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .54036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:16:05  

Additional Information
 Earth MOID = 1.24108 au 
 Jupiter MOID = .23707 au 
 T_jup = 2.711 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.804   .74137 4 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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