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JPL Small-Body Database Browser
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(2019 YS3)
Classification: Apollo [NEO]          SPK-ID: 3956451
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687718339157362 0.00011974  
a 1.010090766031925 4.5608e-05 au
q .8396158950273664 8.3123e-05 au
i 10.53278554497995 0.0078952 deg
node 275.4703059063572 0.00081609 deg
peri 276.5927571035191 0.0017052 deg
M 96.73355960144586 0.021767 deg
tp 2459296.864593564379
(2021-Mar-23.36459356)
0.015672 TDB
period 370.7994047216612
1.02
0.025114
6.876e-05
d
yr
n .9708753450406218 6.5756e-05 deg/d
Q 1.180565637036484 5.3306e-05 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      9 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .47595  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:11:12  

Additional Information
 Earth MOID = .0128819 au 
 Jupiter MOID = 3.80443 au 
 T_jup = 6.005 
[ 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 24.7   .44267 E2020A81 autocmod 2.8

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