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(2019 LL5)
Classification: Aten [NEO]          SPK-ID: 3842887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .503104602417081 4.8212e-07  
a .664571837611857 1.5581e-08 au
q .3302226874725548 3.2216e-07 au
i 29.8955116018959 0.00010084 deg
node 146.5853306385424 5.541e-05 deg
peri 22.70848766523758 5.0218e-05 deg
M 6.728660278429989 0.0001317 deg
tp 2458996.801399466263
(2020-May-27.30139947)
7.2403e-05 TDB
period 197.8842945026861
0.54
6.9591e-06
1.905e-08
d
yr
n 1.819244932523502 6.3978e-08 deg/d
Q .9989209877511593 2.342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      2577 days (7.06 yr)  
   first obs. used      2013-08-01  
   last obs. used      2020-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .5112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:08:15  

Additional Information
 Earth MOID = .0710533 au 
 Jupiter MOID = 3.99433 au 
 T_jup = 8.365 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.4   .42692 E2020T75 autocmod 2.6q

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