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(2020 LA)
Classification: Apollo [NEO]          SPK-ID: 54017329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459003.5 (2020-Jun-03.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .329705261197913 0.0015792  
a 1.393139783034675 0.0031827 au
q .9338142669840235 6.6699e-05 au
i 24.89989956871858 0.063967 deg
node 76.9478870517535 0.0015235 deg
peri 226.4495863595319 0.070113 deg
M 334.2554328720449 0.13895 deg
tp 2459046.451027868937
(2020-Jul-15.95102787)
0.084624 TDB
period 600.607108908321
1.64
2.0582
0.005635
d
yr
n .5993935047727712 0.002054 deg/d
Q 1.852465299085326 0.0042321 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      5 days  
   first obs. used      2020-06-01  
   last obs. used      2020-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .3533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:17  

Additional Information
 Earth MOID = .00276939 au 
 Jupiter MOID = 3.41932 au 
 T_jup = 4.621 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.493907772365055E-6 -1.05309533511972E-7 -.0001336384256135316 2.405093871113915E-6 -.0001107209299704144 .0001010160657584555
q -1.05309533511972E-7 4.448801422142011E-9 5.642682778133996E-6 -1.01507671475352E-7 4.674752905947605E-6 -4.265983739792143E-6
tp -.0001336384256135316 5.642682778133996E-6 .007161238053993729 -.0001288907122024795 .005933226582409698 -.005412951325276187
node 2.405093871113915E-6 -1.01507671475352E-7 -.0001288907122024795 2.321072914804076E-6 -.0001067949028925928 9.740637013543994E-5
peri -.0001107209299704144 4.674752905947605E-6 .005933226582409698 -.0001067949028925928 .004915833756680452 -.004484631866158051
i .0001010160657584555 -4.265983739792143E-6 -.005412951325276187 9.740637013543994E-5 -.004484631866158051 .004091766558485776

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 25.221   .46216 3 autocmod 2.8

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