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(2020 QL2)
Classification: Apollo [NEO]          SPK-ID: 54051260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3241625392508476 0.00010213  
a 1.168921736443338 0.00012104 au
q .7900010981723556 3.7602e-05 au
i 4.744322428624419 0.0014117 deg
node 173.3778172879913 0.00087526 deg
peri 264.4218654021659 0.0031573 deg
M 177.6895970255071 0.022222 deg
tp 2459168.656795381046
(2020-Nov-15.15679538)
0.0068956 TDB
period 461.6114563591988
1.26
0.071701
0.0001963
d
yr
n .7798766582601218 0.00012114 deg/d
Q 1.547842374714321 0.00016028 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      28 days  
   first obs. used      2020-08-14  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .39258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:50:31  

Additional Information
 Earth MOID = .00230052 au 
 Jupiter MOID = 3.70628 au 
 T_jup = 5.345 
[ 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 23.5   .37427 E2020V40 autocmod 2.8

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