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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3241812809613535 0.00010212  
a 1.16899246945785 0.00012106 au
q .7900269932748281 3.7582e-05 au
i 4.744257499845023 0.0014116 deg
node 173.3797746103763 0.00087235 deg
peri 264.4353340655873 0.0031612 deg
M 24.81707799094837 0.00153 deg
tp 2459168.675312937091
(2020-Nov-15.17531294)
0.0069058 TDB
period 461.6533560810875
1.26
0.071715
0.0001963
d
yr
n .7798058765477003 0.00012114 deg/d
Q 1.547957945640871 0.00016031 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 = .00208628 au 
 Jupiter MOID = 3.70561 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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