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226694 (2004 JZ28)
Classification: Main-belt Asteroid          SPK-ID: 2226694
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253445699021355 1.2248e-07  
a 2.396617248642477 2.6179e-08 au
q 2.096214290391346 2.9667e-07 au
i 2.738025674509309 5.159e-06 deg
node 105.5667453981509 0.00023564 deg
peri 118.6187833783549 0.00023759 deg
M 120.1623912499094 2.5451e-05 deg
tp 2458548.162587575908
(2019-Mar-05.66258758)
9.7066e-05 TDB
period 1355.178328084378
3.71
2.2204e-05
6.079e-08
d
yr
n .2656476956127837 4.3526e-09 deg/d
Q 2.697020206893608 2.946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2004-05-11  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:28:23  

Additional Information
 Earth MOID = 1.08871 au 
 Jupiter MOID = 2.28048 au 
 T_jup = 3.516 
[ 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 17.1   n/a MPO475856  

226694 (2004 JZ28)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 JZ28 = 2006 XR42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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