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(2019 WN1)
Classification: Apollo [NEO]          SPK-ID: 3893395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458810.5 (2019-Nov-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4429902697099725 0.0044864  
a 1.541264864095891 0.010683 au
q .858499526255548 0.00096439 au
i 2.117524283548826 0.020061 deg
node 232.9168482319831 0.00032741 deg
peri 251.4597650860128 0.018303 deg
M 334.4079966155941 0.31094 deg
tp 2458860.183951322058
(2020-Jan-11.68395132)
0.087115 TDB
period 698.8988789693423
1.91
7.2662
0.01989
d
yr
n .515095975730978 0.0053553 deg/d
Q 2.224030201936234 0.015415 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      10 days  
   first obs. used      2019-11-19  
   last obs. used      2019-11-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .39519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:09:08  

Additional Information
 Earth MOID = .010424 au 
 Jupiter MOID = 2.86656 au 
 T_jup = 4.351 
[ 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 26.5   .25735 E2019-XC0 autocmod 2.8

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