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JPL Small-Body Database Browser
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(2019 YL3)
Classification: Apollo [NEO]          SPK-ID: 3952749
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6576230176594715 0.0002755  
a 2.805222705503814 0.00223 au
q .9604436847035289 9.3259e-06 au
i 3.809851707137695 0.0010981 deg
node 99.40283629867831 0.00011798 deg
peri 21.2359509157828 0.00032107 deg
M 111.5842036372907 0.13285 deg
tp 2458864.575906039007
(2020-Jan-16.07590604)
0.00097365 TDB
period 1716.127082363852
4.70
2.0464
0.005603
d
yr
n .209774674439683 0.00025014 deg/d
Q 4.650001726304099 0.0036965 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      4 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .39988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:11:11  

Additional Information
 Earth MOID = .00178092 au 
 Jupiter MOID = .474049 au 
 T_jup = 2.959 
[ 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 27.7   .21473 5 autocmod 2.9c

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