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(1998 WU24)
Classification: Centaur          SPK-ID: 3017056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9065224398854722 4.335e-05  
a 15.13463696759774 0.007058 au
q 1.414748936950172 2.0106e-05 au
i 42.43115616980374 0.0011484 deg
node 103.499457042961 0.00084683 deg
peri 303.7142366278746 0.00062736 deg
M 136.8610350737531 0.095888 deg
tp 2451024.634122027765
(1998-Jul-30.13412203)
0.0091937 TDB
period 21505.84141413137
58.88
15.044
0.04119
d
yr
n .01673963799265469 1.171e-05 deg/d
Q 28.8545249982453 0.013456 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      87 days  
   first obs. used      1998-11-25  
   last obs. used      1999-02-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .73548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:49:16  

Additional Information
 Earth MOID = .640136 au 
 Jupiter MOID = .0888592 au 
 T_jup = 1.407 
[ 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 15.0   n/a MPC34031  
rotation period rot_per 7.283 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Davies, J.K.; Tholen, D.J.; Whiteley, R.J.; Green, S.F.; et al. (2001) Icarus 150, 69-77.]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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