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JPL Small-Body Database Browser
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307490 (2002 XU79)
Classification: Main-belt Asteroid          SPK-ID: 2307490
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .204242615895526 6.2793e-08  
a 2.569226686359553 1.8522e-08 au
q 2.044481107108884 1.69e-07 au
i 9.884674245505591 4.5943e-06 deg
node 73.88758615558172 2.6508e-05 deg
peri 303.8409454663037 2.8101e-05 deg
M 143.2719680466737 8.5181e-06 deg
tp 2458401.866813487321
(2018-Oct-10.36681349)
3.4658e-05 TDB
period 1504.187805072646
4.12
1.6266e-05
4.453e-08
d
yr
n .2393318166694042 2.5881e-09 deg/d
Q 3.093972265610222 2.2305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      6323 days (17.31 yr)  
   first obs. used      2002-10-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:10:20  

Additional Information
 Earth MOID = 1.06638 au 
 Jupiter MOID = 2.40709 au 
 T_jup = 3.381 
[ 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 15.4   n/a MPO413268  

307490 (2002 XU79)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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