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357654 (2005 JZ19)
Classification: Main-belt Asteroid          SPK-ID: 2357654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402016524104654 5.2883e-08  
a 2.568694613461396 2.5485e-08 au
q 2.208559384116247 1.4216e-07 au
i 12.21110807748727 4.5698e-06 deg
node 108.5492974796983 2.5159e-05 deg
peri 62.47052029950294 2.8968e-05 deg
M 276.2798179780028 1.7097e-05 deg
tp 2459350.199331833394
(2021-May-15.69933183)
7.3831e-05 TDB
period 1503.720565573357
4.12
2.2378e-05
6.127e-08
d
yr
n .2394061823998096 3.5628e-09 deg/d
Q 2.928829842806546 2.9058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-05-18  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:05  

Additional Information
 Earth MOID = 1.24582 au 
 Jupiter MOID = 2.13938 au 
 T_jup = 3.386 
[ 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 16.3   n/a MPO494860  

357654 (2005 JZ19)          Discovered 2005-May-04 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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