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136068 (2002 XH93)
Classification: Main-belt Asteroid          SPK-ID: 2136068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060329505572182 5.1389e-08  
a 3.121041377692102 2.6233e-08 au
q 2.790108151604243 1.6887e-07 au
i 6.217926905219779 4.698e-06 deg
node 69.07364336491743 5.1033e-05 deg
peri 56.86426503351256 5.8272e-05 deg
M 22.06700305949164 2.5327e-05 deg
tp 2458877.050717255482
(2020-Jan-28.55071726)
0.00014201 TDB
period 2013.945512592424
5.51
2.5391e-05
6.952e-08
d
yr
n .178753594746759 2.2537e-09 deg/d
Q 3.451974603779961 2.9014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      6689 days (18.31 yr)  
   first obs. used      2001-10-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:38:39  

Additional Information
 Earth MOID = 1.8118 au 
 Jupiter MOID = 1.64149 au 
 T_jup = 3.198 
[ 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 14.9   n/a MPO251232  
diameter diameter 5.530 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136068 (2002 XH93)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 XH93 = 2004 EX81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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