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(2020 LM)
Classification: Apollo [NEO]          SPK-ID: 54017401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4787854496529231 0.00056799  
a 1.236572437742226 0.00084434 au
q .6445195471094028 0.00026229 au
i 3.502479230204859 0.0045896 deg
node 262.0500437141559 0.0021902 deg
peri 256.4445033337722 0.0068214 deg
M 320.8504369037403 0.35242 deg
tp 2459451.120062043446
(2021-Aug-24.62006204)
0.54762 TDB
period 502.2590491570315
1.38
0.51442
0.001408
d
yr
n .7167616006206508 0.00073412 deg/d
Q 1.828625328375048 0.0012486 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      12 days  
   first obs. used      2020-06-11  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .37233  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:35:55  

Additional Information
 Earth MOID = .00678554 au 
 Jupiter MOID = 3.16761 au 
 T_jup = 5.062 
[ 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 24.7   .37954 E2020-OA3 autocmod 2.8

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