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268008 (2004 JK41)
Classification: Main-belt Asteroid          SPK-ID: 2268008
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053772352082338 5.0988e-08  
a 2.33973387286779 1.5346e-08 au
q 1.85920579893515 1.1622e-07 au
i 6.145787478989655 7.1848e-06 deg
node 42.81763496444655 5.8727e-05 deg
peri 225.7453577826045 6.2021e-05 deg
M 148.4808283200578 2.0452e-05 deg
tp 2458461.342064739315
(2018-Dec-08.84206474)		 7.1893e-05 TDB
period 1307.218304813475
3.58		 1.2861e-05
3.521e-08		 d
yr
n .2753939404569214 2.7095e-09 deg/d
Q 2.82026194680043 1.8498e-08 au
   Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:25:49  

Additional Information
 Earth MOID = .849633 au 
 Jupiter MOID = 2.28762 au 
 T_jup = 3.529 
[ 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 17.2   n/a MPO446353  

268008 (2004 JK41)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2004 JK41 = 2001 RL62 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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