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(2017 US)
Classification: Aten [NEO]          SPK-ID: 3787068
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2295033959173462 4.4446e-05  
a .8295284352245482 2.6186e-05 au
q .6391488423305121 5.7045e-05 au
i .9065534103477566 0.00021411 deg
node 200.0506575001768 0.00056017 deg
peri 357.1822190378979 0.00050531 deg
M 359.1009911419375 0.059155 deg
tp 2459001.189138976541
(2020-May-31.68913898)		 0.045378 TDB
period 275.9594962050794
0.76		 0.013067
3.578e-05		 d
yr
n 1.304539270982238 6.1772e-05 deg/d
Q 1.019908028118584 3.2196e-05 au
   Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      31 days  
   first obs. used      2017-10-13  
   last obs. used      2017-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .40729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-10 08:45:47  

Additional Information
 Earth MOID = .00589178 au 
 Jupiter MOID = 3.93553 au 
 T_jup = 7.050 
[ 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 26.1   n/a MPO504259  

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