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(2019 WY1)
Classification: Amor [NEO]          SPK-ID: 3893451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458812.5 (2019-Nov-25.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5408802175745383 0.0025463  
a 2.220426283087736 0.012576 au
q 1.019441631983018 0.00012047 au
i 6.890237418712799 0.02354 deg
node 62.0486417398499 0.0040329 deg
peri 329.300208703579 0.012404 deg
M 7.665342507607838 0.066063 deg
tp 2458786.767497107504
(2019-Oct-30.26749711)
0.0037278 TDB
period 1208.517562275182
3.31
10.267
0.02811
d
yr
n .2978856172534687 0.0025308 deg/d
Q 3.421410934192454 0.019378 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      8 days  
   first obs. used      2019-11-24  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-02 04:56:20  

Additional Information
 Earth MOID = .0525162 au 
 Jupiter MOID = 2.03036 au 
 T_jup = 3.434 
[ 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 24.6   .49845 E2019X23 autocmod 2.8

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