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136050 (2002 XH26)
Classification: Main-belt Asteroid          SPK-ID: 2136050
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06610292497036979 4.8195e-08  
a 2.897704103434789 2.5507e-08 au
q 2.706157386499107 1.4504e-07 au
i 6.433055349209747 6.2413e-06 deg
node 302.0163252836451 4.6868e-05 deg
peri 82.21667222109396 6.8296e-05 deg
M 222.0482971960893 5.2516e-05 deg
tp 2459690.905186646542
(2022-Apr-21.40518665)
0.00026738 TDB
period 1801.687562683056
4.93
2.3789e-05
6.513e-08
d
yr
n .1998126686648663 2.6382e-09 deg/d
Q 3.089250820370471 2.7193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      9461 days (25.90 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:38:31  

Additional Information
 Earth MOID = 1.71874 au 
 Jupiter MOID = 2.24759 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456814.5 (2014-Jun-06.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06641909250738647 4.7722e-08  
q 2.704714202732295 1.433e-07 au
tp 2456095.310818884835
(2012-Jun-16.81081888)
0.00024736 TDB
node 302.0385096548749 4.6878e-05 deg
peri 83.65422658996823 6.8353e-05 deg
i 6.432786729002148 6.241e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      9461 days (25.90 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:38:31  

Additional Information
 Jupiter MOID = 2.24759 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.277385777814922E-15 -6.744047843342528E-15 -3.426461967931638E-12 -5.989267087488493E-15 -6.822702405970316E-13 -7.841329672870524E-17
q -6.744047843342528E-15 2.053359037763976E-14 1.190495096000726E-11 1.606387501529516E-14 2.405591271552631E-12 5.330134892986053E-16
tp -3.426461967931638E-12 1.190495096000726E-11 6.118593742602771E-8 -2.109050644097941E-11 1.233206788393206E-8 -6.456279594056644E-12
node -5.989267087488493E-15 1.606387501529516E-14 -2.109050644097941E-11 2.197508238660766E-9 -2.187410431527929E-9 6.991248978079854E-11
peri -6.822702405970316E-13 2.405591271552631E-12 1.233206788393206E-8 -2.187410431527929E-9 4.67208624191537E-9 -7.079576787103426E-11
i -7.841329672870524E-17 5.330134892986053E-16 -6.456279594056644E-12 6.991248978079854E-11 -7.079576787103426E-11 3.894969750973136E-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 15.2   n/a MPO294080  
diameter diameter 3.819 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136050 (2002 XH26)          Discovered 2002-Dec-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 XH26 = 1999 AR35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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