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98262 (2000 SF185)
Classification: Main-belt Asteroid          SPK-ID: 2098262
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037239908975924 2.8298e-08  
a 2.351385220241159 8.5683e-09 au
q 1.872351639036016 6.633e-08 au
i 6.921102999055071 3.4417e-06 deg
node 116.6356156624998 3.5526e-05 deg
peri 332.9482332088572 3.7626e-05 deg
M 112.0878500255982 1.3461e-05 deg
tp 2458590.446860626294
(2019-Apr-16.94686063)
4.7894e-05 TDB
period 1316.994929787853
3.61
7.1986e-06
1.971e-08
d
yr
n .2733495717086704 1.4941e-09 deg/d
Q 2.830418801446303 1.0314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1120  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1997-12-07  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:15:24  

Additional Information
 Earth MOID = .89188 au 
 Jupiter MOID = 2.37493 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457283.5 (2015-Sep-18.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030961928244614 2.8308e-08  
q 1.874148038902844 6.6314e-08 au
tp 2457273.973656979146
(2015-Sep-08.47365698)
4.431e-05 TDB
node 116.6786957716412 3.5512e-05 deg
peri 333.1547968500712 3.7625e-05 deg
i 6.921621232388905 3.4424e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1120  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1997-12-07  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:15:24  

Additional Information
 Jupiter MOID = 2.37493 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.013348632866835E-16 -1.867452983441562E-15 -3.927854963483053E-15 -7.602763953066874E-16 -1.17613399004163E-14 -4.559047113048388E-17
q -1.867452983441562E-15 4.397568627276806E-15 1.463108413321393E-13 2.182251504887389E-15 6.418399797042482E-14 1.912408491890871E-16
tp -3.927854963483053E-15 1.463108413321393E-13 1.963376990971328E-9 -1.411630662305999E-11 5.711264224268956E-10 -8.670699371891514E-13
node -7.602763953066874E-16 2.182251504887389E-15 -1.411630662305999E-11 1.261117666700656E-9 -1.255484508916833E-9 2.195474320336121E-11
peri -1.17613399004163E-14 6.418399797042482E-14 5.711264224268956E-10 -1.255484508916833E-9 1.41561011586032E-9 -2.205116688355035E-11
i -4.559047113048388E-17 1.912408491890871E-16 -8.670699371891514E-13 2.195474320336121E-11 -2.205116688355035E-11 1.18499300707627E-11

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 15.5   n/a MPO468983  
diameter diameter 4.738 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.19 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.072   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

98262 (2000 SF185)          Discovered 2000-Sep-20 by NEAT at Haleakala
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 SF185 = 1998 FV82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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