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JPL Small-Body Database Browser
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39213 (2000 XZ40)
Classification: Main-belt Asteroid          SPK-ID: 2039213
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142928975077104 6.968e-08  
a 2.943242173022949 2.6278e-08 au
q 2.312526279698972 2.0564e-07 au
i 15.04839572315371 6.7875e-06 deg
node 352.7549627619873 2.0344e-05 deg
peri 17.43044976832381 2.4528e-05 deg
M 355.3191812283606 1.7406e-05 deg
tp 2459024.480418031069
(2020-Jun-23.98041803)
8.9274e-05 TDB
period 1844.324873992353
5.05
2.47e-05
6.762e-08
d
yr
n .195193376761611 2.6141e-09 deg/d
Q 3.573958066346928 3.1909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1610  
   data-arc span      14746 days (40.37 yr)  
   first obs. used      1979-06-25  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:47:16  

Additional Information
 Earth MOID = 1.31528 au 
 Jupiter MOID = 1.91183 au 
 T_jup = 3.187 
[ 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 12.8   n/a MPO439360  
diameter diameter 7.202 km 0.392 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.283   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

39213 (2000 XZ40)          Discovered 2000-Dec-05 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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