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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.]

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1920-Oct-05 04:18 3_01:59 Earth 0.25698453387735 0.198516226491873 0.315841732171778 13.347904804553 13.3471280122629 2422602.679447266 4438.88513178806 2967464.60671801 19.0543861621633 -9.43519948523776 273195.12678294 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
1922-Oct-11 07:24 2_09:14 Mars 0.0947358692855977 0.0947178726600288 0.106437923096836 10.235205616767 10.2349103589294 2423338.808101600 3434.36372504545 2331095.71355377 38.5067378695588 88.9068649595874 365616.222088608 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
1945-Jan-03 17:57 16:33 Earth 0.218355591391271 0.205147490148226 0.231563857226618 12.2740537051178 12.2730594963021 2431459.247758683 993.199355140789 658706.553883014 11.0400145177947 -1.07674844490795 45222.8851865258 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
1966-Sep-25 18:45 5_08:27 Earth 0.422920396366745 0.266686108246774 0.579962017114021 18.3453458036872 18.3450023787016 2439394.281591896 7706.79931697682 7865088.6903811 19.7832043867271 -6.26044638576128 299533.057437024 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
2004-Jan-19 10:05 4_02:29 Earth 0.458871380477782 0.318533609194046 0.599310088933972 19.5438500858295 19.5435529776807 2453023.920204144 5909.43832031376 7008815.57621941 11.7450916394274 -2.66476951847539 237264.444954496 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
2014-Dec-05 06:53 < 00:01 Earth 0.0206323947908087 0.0205957801896598 0.0206690083271064 5.64770603261825 5.62479353219583 2456996.786615450 0.104949756372896 1810.7120973468 2.58591671582291 0.0148578672769517 935.750398953523 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
2025-Oct-13 11:42 9_23:35 Earth 0.175248699260544 0.0514396803564678 0.308540550008726 10.7672618700963 10.7658497203311 2460961.987497059 14375.0792090414 6729015.90308175 17.7608201965173 -11.9566599240106 249002.879499194 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
2036-Sep-23 18:02 7_05:12 Earth 0.470449769351321 0.240904198513804 0.7016212831811 19.7488502030832 19.7485634154403 2464960.251389809 10391.9951280814 11569616.2284884 19.2694966797784 -5.97813980781833 330201.935185694 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 22:07:23 2018-Dec-11 16:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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