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JPL Small-Body Database Browser
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136045 (2002 XK8)
Classification: Main-belt Asteroid          SPK-ID: 2136045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1529862281467409 4.8863e-08  
a 2.704109318524062 1.6114e-08 au
q 2.290417833386611 1.3684e-07 au
i 6.224271553926279 5.3982e-06 deg
node 341.1506812525191 3.7375e-05 deg
peri 356.7411215685207 4.0922e-05 deg
M 39.98051202172802 1.4818e-05 deg
tp 2458820.123213710295
(2019-Dec-02.62321371)
6.6557e-05 TDB
period 1624.182377379349
4.45
1.4518e-05
3.975e-08
d
yr
n .2216499852565001 1.9812e-09 deg/d
Q 3.117800803661512 1.8579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7195 days (19.70 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:00:21  

Additional Information
 Earth MOID = 1.28134 au 
 Jupiter MOID = 2.26246 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436668  
diameter diameter 5.194 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136045 (2002 XK8)          Discovered 2002-Dec-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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