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35396 (1997 XF11)
Classification: Apollo [NEO, PHA]          SPK-ID: 2035396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 282 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4839688258903169 1.6328e-08  
a 1.442763080359682 1.6012e-09 au
q .7445107263201097 2.4282e-08 au
i 4.098775031952403 3.6805e-06 deg
node 213.7467254921249 2.2034e-05 deg
peri 102.9174477578813 2.2563e-05 deg
M 81.81788592246549 7.0896e-06 deg
tp 2458856.641108232346
(2020-Jan-08.14110823)
1.2227e-05 TDB
period 632.9814129569821
1.73
1.0537e-06
2.885e-09
d
yr
n .5687370792109907 9.4678e-10 deg/d
Q 2.141015434399254 2.3761e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1750  
   # delay obs. used      5  
   # Doppler obs. used      1  
   data-arc span      10576 days (28.96 yr)  
   first obs. used      1990-03-22  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-10 07:07:02  

Additional Information
 Earth MOID = .000626397 au 
 Jupiter MOID = 3.19098 au 
 T_jup = 4.526 
[ 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 16.9   n/a PDS3 (MPO 24200)  
diameter diameter 0.704 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 3.259 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2002) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2002) http://www.asu.cas.cz/~ppravec/neo.htm]
[Slivan, S.M.; Bowsher, E.C.; Chang, B.W. (2003) Minor Planet Bull. 30, 29-30.]
[Martinez, V.M.; Silva, G.F.; Martinez, A.F.; Garceran, A.C.; et al. (2016) Minor Planet Bull. 43, 283-284.]
[Warner, B.D. (2016) Minor Planet Bull. 43, 311-319.]
[Aznar Macias, A.; Predatu, M.; Vaduvescu, O.; Oey, J. (2018) arXiv:1801.09420. Romanian J. Phys. 62, 904 (2017).]
geometric albedo albedo 0.772   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
SMASSII spectral type spec_B Xk   n/a Binzel et al. (2004) Meteorit. Planet. Sci. 39, 351-366  

35396 (1997 XF11)          Discovered 1997-Dec-06 by Spacewatch at Kitt Peak
Reference: 20020227/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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