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JPL Small-Body Database Browser
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(2019 RY)
Classification: Aten [NEO]          SPK-ID: 3843777
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732426033707273 4.4161e-05  
a .9910522655705284 2.9154e-06 au
q .9184650175636855 4.1183e-05 au
i 7.087438590434691 0.0067846 deg
node 342.8224816974133 0.00019602 deg
peri 164.6083313435105 0.0096554 deg
M 104.6383607650785 0.010834 deg
tp 2458895.755388181754
(2020-Feb-16.25538818)
0.01041 TDB
period 360.3655483405953
0.99
0.0015902
4.354e-06
d
yr
n .9989856179585463 4.4081e-06 deg/d
Q 1.063639513577371 3.129e-06 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      26 days  
   first obs. used      2019-09-04  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .5029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-21 05:58:22  

Additional Information
 Earth MOID = .0529442 au 
 Jupiter MOID = 3.91127 au 
 T_jup = 6.114 
[ 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 24.8   .34896 MPO504268 autocmod 2.8

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