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150041 (2005 WO163)
Classification: Main-belt Asteroid          SPK-ID: 2150041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757667087887937 3.8021e-08  
a 3.130374839341748 2.4995e-08 au
q 2.5801591565554 1.1283e-07 au
i 9.162125242555298 4.1158e-06 deg
node 269.5507159320431 3.1023e-05 deg
peri 333.4007717720265 3.4432e-05 deg
M 91.96923706964189 1.4207e-05 deg
tp 2458683.687479791642
(2019-Jul-19.18747979)
8.0233e-05 TDB
period 2022.986307194483
5.54
2.423e-05
6.634e-08
d
yr
n .1779547388530054 2.1314e-09 deg/d
Q 3.680590522128096 2.9389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      8137 days (22.28 yr)  
   first obs. used      1998-08-27  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:16:52  

Additional Information
 Earth MOID = 1.56921 au 
 Jupiter MOID = 1.40588 au 
 T_jup = 3.170 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.72   n/a E2021B55  
rotation period rot_per 27.7787 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

150041 (2005 WO163)          Discovered 2005-Nov-29 by Spacewatch at Kitt Peak
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

[ show close-approach data ]
Alternate Designations
 2005 WO163 = 2004 TJ299 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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