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(2020 LO)
Classification: Aten [NEO]          SPK-ID: 54017403
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 .1632199660147987 0.00020151  
a .9701748109286658 1.8097e-05 au
q .8118229112604751 0.00021064 au
i 9.976715840825486 0.014151 deg
node 253.6520373841731 0.00066363 deg
peri 244.956315573462 0.0020156 deg
M 93.33507851396615 0.024692 deg
tp 2458910.006827228055
(2020-Mar-01.50682723)
0.026471 TDB
period 349.0385685273256
0.96
0.009766
2.674e-05
d
yr
n 1.031404642526822 2.8858e-05 deg/d
Q 1.128526710596856 2.1051e-05 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      15 days  
   first obs. used      2020-06-12  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .45098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-03 09:39:14  

Additional Information
 Earth MOID = 2.35604E-5 au 
 Jupiter MOID = 3.8986 au 
 T_jup = 6.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459025.5 (2020-Jun-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661507492917572 0.00019023  
q .8009549625884818 0.00017478 au
tp 2458907.989071039065
(2020-Feb-28.48907104)
0.035634 TDB
node 253.5977877348216 0.00063765 deg
peri 241.5192374630917 0.015743 deg
i 9.949423962167751 0.014283 deg
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      15 days  
   first obs. used      2020-06-12  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .45098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-03 09:39:14  

Additional Information
 Jupiter MOID = 3.8986 au 
 T_jup = 6.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.618659340372234E-8 -3.324829190384626E-8 6.778188141611735E-6 1.097397440543385E-8 2.993424595306412E-6 2.717054358323338E-6
q -3.324829190384626E-8 3.054955962946349E-8 -6.228158085447395E-6 -1.06986032451367E-8 -2.749898223805452E-6 -2.49642429711272E-6
tp 6.778188141611735E-6 -6.228158085447395E-6 .001269780106292945 2.292511316982802E-6 .000560538648721813 .0005089353307674078
node 1.097397440543385E-8 -1.06986032451367E-8 2.292511316982802E-6 4.065986210616909E-7 6.155404158408593E-7 8.198021010781406E-7
peri 2.993424595306412E-6 -2.749898223805452E-6 .000560538648721813 6.155404158408593E-7 .0002478416971043854 .0002247638954250032
i 2.717054358323338E-6 -2.49642429711272E-6 .0005089353307674078 8.198021010781406E-7 .0002247638954250032 .0002040091593311336

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 26.814   .50819 8 autocmod 2.8

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