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(2020 WL2)
Classification: Amor [NEO]          SPK-ID: 54091660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459174.5 (2020-Nov-21.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5848754777735827 0.0036007  
a 2.472663432263662 0.022389 au
q 1.026463225945186 0.00039148 au
i 18.11979428358445 0.075347 deg
node 46.02277250296306 0.016944 deg
peri 53.62063883688781 0.042485 deg
M 351.6151086098963 0.12725 deg
tp 2459207.578124458527
(2020-Dec-24.07812446)
0.052905 TDB
period 1420.188318613681
3.89
19.289
0.05281
d
yr
n .2534875095659248 0.0034429 deg/d
Q 3.918863638582139 0.035484 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      6 days  
   first obs. used      2020-11-20  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .38534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-26 05:21:17  

Additional Information
 Earth MOID = .153046 au 
 Jupiter MOID = 1.71572 au 
 T_jup = 3.167 
[ 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 22.29   .39311 5 autocmod 2.8

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