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101868 (1999 LE35)
Classification: Main-belt Asteroid          SPK-ID: 2101868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07904560047250693 4.1323e-08  
a 2.407023661319158 1.4266e-08 au
q 2.216759030658653 1.0218e-07 au
i 6.076809579553851 4.6726e-06 deg
node 230.2311016334886 3.9931e-05 deg
peri 47.18584724677945 5.1946e-05 deg
M 244.3039787527791 3.5942e-05 deg
tp 2459638.864008172218
(2022-Feb-28.36400817)
0.00013804 TDB
period 1364.014434038191
3.73
1.2127e-05
3.32e-08
d
yr
n .2639268258578563 2.3464e-09 deg/d
Q 2.597288291979662 1.5394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1999-05-15  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52084  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:06  

Additional Information
 Earth MOID = 1.20392 au 
 Jupiter MOID = 2.47159 au 
 T_jup = 3.510 
[ 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 16.33   n/a E2021B55  

101868 (1999 LE35)          Discovered 1999-Jun-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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