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(2017 YE7)
Classification: Apollo [NEO]          SPK-ID: 3795128
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 2458116.5 (2017-Dec-29.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6731591230041784 0.0014345  
a 1.839083453037727 0.006563 au
q .6010876486593547 0.0004932 au
i 4.330626504236359 0.0091161 deg
node 279.0325949083175 0.00032128 deg
peri 268.1323326803806 0.0011674 deg
M 340.9112681915443 0.12079 deg
tp 2458164.803117115448
(2018-Feb-15.30311712)
0.047103 TDB
period 910.9626734793574
2.49
4.8763
0.01335
d
yr
n .3951863347210545 0.0021154 deg/d
Q 3.0770792574161 0.010981 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      2 days  
   first obs. used      2017-12-28  
   last obs. used      2017-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47352  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-30 11:45:01  

Additional Information
 Earth MOID = 5.4366E-5 au 
 Jupiter MOID = 1.91976 au 
 T_jup = 3.706 
[ 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 28.5   n/a MPO431433  

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