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(2016 WF9)
Classification: Apollo [NEO, PHA]          SPK-ID: 3764848
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6628666273871215 2.3642e-06  
a 2.861344678901896 1.7693e-05 au
q .9646547818061101 8.0309e-07 au
i 15.14258184297378 3.3491e-05 deg
node 125.1909068456596 5.9715e-05 deg
peri 342.6330186455315 2.8182e-05 deg
M 246.4979612864409 0.0023308 deg
tp 2459557.884455565729
(2021-Dec-09.38445557)
0.016616 TDB
period 1767.88369863608
4.84
0.016397
4.489e-05
d
yr
n .2036333047687128 1.8887e-06 deg/d
Q 4.758034575997683 2.9421e-05 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      198 days  
   first obs. used      2016-10-10  
   last obs. used      2017-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .54103  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-20 06:58:14  

Additional Information
 Earth MOID = .00181611 au 
 Jupiter MOID = .520783 au 
 T_jup = 2.890 
[ 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 20.3   n/a E2017F30  
diameter diameter 1.082 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.013   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

[ 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
1902-Dec-08 04:44 19:30 Earth 0.203616264702338 0.202440811097302 0.204870666173209 14.5717041238767 14.570806068889 2416091.697198538 1170.34443150767 208923.890679244 16.5725590581248 73.1408200715132 1674653.27786657 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1937-May-01 09:44 00:27 Jupiter 1.23774543224331 1.23767037917074 1.2378204892229 8.13259008326311 8.04800395304186 2428654.905335335 26.5511263622944 5114.97150766838 54.7190252173945 -42.8303071166162 3337606.27394821 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1944-Dec-10 12:07 06:29 Earth 0.199015659207992 0.19819808035435 0.199838837275014 14.3198122609744 14.3188772817486 2431435.004594696 388.757448116275 66668.2583382337 38.5405291122007 52.1500833021652 503960.053835116 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1961-Jan-18 09:34 00:09 Jupiter 1.06740951647162 1.06629617916219 1.06852334552539 7.48495949374115 7.37818112207706 2437317.898565248 9.48405763053773 66386.4939346222 72.7470662402346 -34.5099056394308 951490.04785387 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1963-Nov-11 20:00 07:29 Earth 0.484222490231779 0.480401142802732 0.488051803945039 23.0515584388823 23.0513197295727 2438345.333516842 448.789157216059 214427.463566967 15.9646308023999 27.1782041041554 1852129.9385866 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1984-Oct-30 17:48 02:34 Jupiter 1.62219848156784 1.62065613432671 1.623741208139 9.4886345211139 9.43344557719512 2446004.241522063 153.596790751642 86345.9503329644 76.4100281717857 -27.8219723009605 1017319.01162021 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
1987-Dec-21 08:52 16:08 Earth 0.194036574556584 0.190385579773889 0.197711067715442 13.3571874108683 13.3561593224848 2447150.869679803 968.005181750168 211420.64085565 16.097150427039 30.2415875737437 801074.64026206 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2017-Feb-25 01:36 < 00:01 Earth 0.34074517837115 0.340743238616109 0.340747118126346 20.3493896146603 20.3490053456595 2457809.566713828 0.11328486316498 97.3955533507762 17.7225381817155 -6.84822084262513 495415.708975359 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2020-Jun-26 02:00 00:56 Jupiter 1.76550782385027 1.76523005035231 1.76578559732374 10.2095521595223 10.1624520902232 2459026.583514702 55.6598391183605 13847.4055242468 63.9537860672047 -4.14345322891204 223196.514456442 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2021-Nov-13 20:45 01:27 Earth 0.4751733127417 0.474399280089282 0.475947680017717 22.6476785928812 22.6474309995196 2459532.364408172 87.4058548116259 43426.1080914413 16.2752088233864 27.2525554630191 1807970.57919486 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2044-May-15 00:33 02:14 Jupiter 1.02723001818341 1.02585621749677 1.02860391853617 7.84407759871409 7.73824362672649 2467750.522988684 133.515510524814 70360.8490998651 65.5804578707225 -15.6111361274099 444851.933870062 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2045-Dec-30 06:33 17:26 Earth 0.14125825923769 0.138765055912261 0.143815409070144 13.7958734087403 13.7945060866562 2468344.772824316 1045.56098056859 195760.604556898 12.4317280601058 49.956455988483 1230451.8047128 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2068-Jan-24 20:16 02:59 Jupiter 1.22084847302346 1.2193673879485 1.22232959279827 8.52647188464348 8.44470996124663 2476405.344433550 178.728143028152 74569.8950352163 64.1046418502039 -10.7308479899912 367724.970317631 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2127-Mar-24 22:58 00:43 Jupiter 1.27339200570587 1.2715933900552 1.27519121878085 8.42995596502298 8.35067763801679 2498013.456698014 42.8484338824596 99779.497006165 78.7413820474082 -27.125047576303 801443.331479204 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2149-Feb-01 08:00 18:04 Earth 0.055333658755537 0.0540289320736912 0.0571457382716216 14.3950165114625 14.3916710096354 2505997.833134499 1084.18933472035 275723.959895512 17.1138924315655 -73.5535635150831 453692.308149127 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2150-Dec-08 10:03 01:33 Jupiter 1.08148252864752 1.07978036046564 1.08318525870687 7.71506677555267 7.61287366019597 2506672.919055855 92.6064046506254 93473.2174128595 78.3149741071916 -26.6489091756879 662235.471344907 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2173-Feb-11 09:22 1_09:45 Earth 0.139019067134416 0.125986572203315 0.152325632569468 15.5382379004315 15.5370043597994 2514773.890364253 2024.95548807788 725304.298756718 14.1993814997715 -25.0020404761386 585022.650269298 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
2174-Sep-23 19:35 06:31 Jupiter 1.67263384925435 1.66818862866532 1.67708123656663 9.8020543911845 9.75025483817874 2515363.315865853 390.998513609286 241283.969025256 87.747737056561 -24.1117568915247 774662.481807088 T 23 CATAB v2.0e-lin.ifort 2019-Mar-20 07:00:26 2019-Mar-20 07:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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