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97235 (1999 XO69)
Classification: Main-belt Asteroid          SPK-ID: 2097235
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08501667121597835 5.0663e-08  
a 2.593619306143833 1.3775e-08 au
q 2.373118426333989 1.2637e-07 au
i 12.93289831408578 4.7967e-06 deg
node 79.36488185075373 2.1309e-05 deg
peri 129.7296188305966 3.3573e-05 deg
M 200.8052995451694 2.663e-05 deg
tp 2459675.158315498053
(2022-Apr-05.65831550)
0.00011381 TDB
period 1525.660043238766
4.18
1.2154e-05
3.328e-08
d
yr
n .2359634451956739 1.8798e-09 deg/d
Q 2.814120185953677 1.4946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      7330 days (20.07 yr)  
   first obs. used      1999-11-03  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:27:29  

Additional Information
 Earth MOID = 1.38515 au 
 Jupiter MOID = 2.2186 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456826.5 (2014-Jun-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08443649598148448 5.0749e-08  
q 2.375137080625327 1.2654e-07 au
tp 2456625.987968357404
(2013-Nov-29.48796836)
0.00011232 TDB
node 79.40025599008342 2.1325e-05 deg
peri 130.3167091479787 3.3685e-05 deg
i 12.92743025153548 4.7947e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      7330 days (20.07 yr)  
   first obs. used      1999-11-03  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:27:29  

Additional Information
 Jupiter MOID = 2.2186 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.575426617827228E-15 -6.395423796507053E-15 -1.053826717558875E-13 -2.374458332011211E-15 2.859696640764266E-15 5.418591556248977E-15
q -6.395423796507053E-15 1.601157074039121E-14 2.22424677989204E-13 6.215281769194022E-15 -1.219411487536672E-14 -1.343087827559224E-14
tp -1.053826717558875E-13 2.22424677989204E-13 1.261563534119558E-8 -2.189099604209429E-11 2.954162762953984E-9 -7.721316009947565E-13
node -2.374458332011211E-15 6.215281769194022E-15 -2.189099604209429E-11 4.547501007018496E-10 -4.479059070114732E-10 -1.987471781996452E-11
peri 2.859696640764266E-15 -1.219411487536672E-14 2.954162762953984E-9 -4.479059070114732E-10 1.134681551204127E-9 1.915894282755054E-11
i 5.418591556248977E-15 -1.343087827559224E-14 -7.721316009947565E-13 -1.987471781996452E-11 1.915894282755054E-11 2.298922404365251E-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 14.5   n/a MPO264036  
diameter diameter 3.362 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97235 (1999 XO69)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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