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JPL Small-Body Database Browser
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441674 (2008 XK48)
Classification: Main-belt Asteroid          SPK-ID: 2441674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981124523863957 6.9718e-08  
a 2.450734467803172 2.3884e-08 au
q 1.965213452238817 1.737e-07 au
i .7981061026453481 6.3037e-06 deg
node 226.4716727595975 0.00058389 deg
peri 168.2180713815139 0.00058494 deg
M 300.9782764504122 2.9438e-05 deg
tp 2458830.248244684550
(2019-Dec-12.74824468)
0.0001131 TDB
period 1401.337729775861
3.84
2.0485e-05
5.608e-08
d
yr
n .2568973862265029 3.7554e-09 deg/d
Q 2.936255483367526 2.8616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2004-12-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:58:48  

Additional Information
 Earth MOID = .971192 au 
 Jupiter MOID = 2.49235 au 
 T_jup = 3.468 
[ 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 18.0   n/a MPO349182  

441674 (2008 XK48)          Discovered 2008-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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