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JPL Small-Body Database Browser
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324103 (2005 XK20)
Classification: Main-belt Asteroid          SPK-ID: 2324103
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07182365082202155 9.6836e-08  
a 2.89368328081413 3.5866e-08 au
q 2.685848383263414 2.9934e-07 au
i 4.935559488014277 1.0679e-05 deg
node 302.0724551308588 0.00016978 deg
peri 117.534454502963 0.00020846 deg
M 353.4388264858059 0.00012101 deg
tp 2459033.268302316020
(2020-Jul-02.76830232)
0.0006046 TDB
period 1797.938860822243
4.92
3.3427e-05
9.152e-08
d
yr
n .2002292780052392 3.7226e-09 deg/d
Q 3.101518178364846 3.8442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5544 days (15.18 yr)  
   first obs. used      2004-08-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:08:16  

Additional Information
 Earth MOID = 1.70302 au 
 Jupiter MOID = 2.13184 au 
 T_jup = 3.280 
[ 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 16.5   n/a MPO494714  

324103 (2005 XK20)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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