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(2017 YD)
Classification: Apollo [NEO]          SPK-ID: 3792462
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3003843384509552 7.6277e-05  
a 1.45284497449469 0.00016903 au
q 1.016433097959307 7.4398e-06 au
i 1.604034746367543 0.0003486 deg
node 249.7565735768546 0.00079594 deg
peri 199.011384534056 0.00023328 deg
M 140.8982860602435 0.087571 deg
tp 2458750.159826128278
(2019-Sep-23.65982613)
0.1119 TDB
period 639.6278131821035
1.75
0.11163
0.0003056
d
yr
n .5628273076635383 9.8224e-05 deg/d
Q 1.889256851030072 0.00021981 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      54 days  
   first obs. used      2017-12-16  
   last obs. used      2018-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54401  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-08 06:22:35  

Additional Information
 Earth MOID = .0339157 au 
 Jupiter MOID = 3.3185 au 
 T_jup = 4.589 
[ 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 25.5   n/a MPO438046  

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