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67944 (2000 WB152)
Classification: Main-belt Asteroid          SPK-ID: 2067944
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818489175144118 3.8261e-08  
a 2.341996511643445 8.9006e-09 au
q 1.916106981178556 8.8201e-08 au
i 13.04160266794601 4.3558e-06 deg
node 188.8988419357832 1.5534e-05 deg
peri 208.7990975310201 1.8488e-05 deg
M 232.6866880980759 1.0558e-05 deg
tp 2459663.466010682638
(2022-Mar-24.96601068)
3.9519e-05 TDB
period 1309.114980640377
3.58
7.4628e-06
2.043e-08
d
yr
n .2749949433959571 1.5676e-09 deg/d
Q 2.767886042108334 1.0519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1999-06-14  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5431  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:32  

Additional Information
 Earth MOID = .929802 au 
 Jupiter MOID = 2.69239 au 
 T_jup = 3.507 
[ 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 15.01   n/a E2021B10  
rotation period rot_per 5.28001 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.]

67944 (2000 WB152)          Discovered 2000-Nov-30 by NEAT at Haleakala
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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