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91358 (1999 JL65)
Classification: Main-belt Asteroid          SPK-ID: 2091358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888585497843269 5.6155e-08  
a 2.600146766598209 1.0572e-08 au
q 2.109086819032065 1.4496e-07 au
i 8.618674971478818 5.9392e-06 deg
node 65.16118818708041 2.8242e-05 deg
peri 161.7853389526576 3.0438e-05 deg
M 93.41518260709906 9.5251e-06 deg
tp 2458999.116173705551
(2020-May-29.61617371)
4.0838e-05 TDB
period 1531.423195603003
4.19
9.3403e-06
2.557e-08
d
yr
n .2350754520589906 1.4337e-09 deg/d
Q 3.091206714164354 1.2569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      8144 days (22.30 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:27  

Additional Information
 Earth MOID = 1.10136 au 
 Jupiter MOID = 1.8993 au 
 T_jup = 3.374 
[ 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 15.44   n/a E2021B10  

91358 (1999 JL65)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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