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JPL Small-Body Database Browser
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(2014 WB366)
Classification: Apollo [NEO]          SPK-ID: 3699894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4083071821162889 0.0002631  
a 1.687301580128467 0.0007498 au
q .9983642265658507 2.8036e-07 au
i 2.406128794463864 0.0012779 deg
node 264.9702602726928 0.0017951 deg
peri 157.508656953816 0.0035564 deg
M 184.8749406527387 0.60637 deg
tp 2459389.933485265106
(2021-Jun-24.43348526)
1.608 TDB
period 800.5482208998928
2.19
0.53362
0.001461
d
yr
n .4496918369206112 0.00029975 deg/d
Q 2.376238933691083 0.001056 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      27 days  
   first obs. used      2014-11-29  
   last obs. used      2014-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37485  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:02  

Additional Information
 Earth MOID = .0185096 au 
 Jupiter MOID = 2.96992 au 
 T_jup = 4.123 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.8   n/a MPO319003  
rotation period rot_per 0.0238 h n/a LCDB (Rev. 2019-August); 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:
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.]

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