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(2020 LS)
Classification: Apollo [NEO]          SPK-ID: 54017412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4737989704038783 0.0005622  
a 1.516048289831018 0.0012541 au
q .7977461710265213 0.00019239 au
i 2.328680805886691 0.0020077 deg
node 154.2444122317206 0.019858 deg
peri 195.3175565343156 0.019072 deg
M 61.87240262709845 0.06807 deg
tp 2459083.317580913121
(2020-Aug-21.81758091)
0.016486 TDB
period 681.8172412913599
1.87
0.84604
0.002316
d
yr
n .5280007283449757 0.00065518 deg/d
Q 2.234350408635515 0.0018483 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      18 days  
   first obs. used      2020-06-13  
   last obs. used      2020-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:35:55  

Additional Information
 Earth MOID = .0340275 au 
 Jupiter MOID = 3.20144 au 
 T_jup = 4.382 
[ 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 23.3   .27442 E2020R76 autocmod 2.8

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