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(2017 YQ1)
Classification: Apollo [NEO]          SPK-ID: 3794975
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 2458110.5 (2017-Dec-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7094042901761395 0.0013179  
a 2.189036924592424 0.0087086 au
q .6361247389325762 0.00035423 au
i 12.09159876157628 0.019548 deg
node 98.23168909165958 0.00087036 deg
peri 77.63194875042956 0.0037977 deg
M 345.5690928069802 0.097434 deg
tp 2458157.920834327623
(2018-Feb-08.42083433)
0.037194 TDB
period 1182.981785525011
3.24
7.0593
0.01933
d
yr
n .3043157590463076 0.001816 deg/d
Q 3.741949110252272 0.014886 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      2 days  
   first obs. used      2017-12-22  
   last obs. used      2017-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .2969  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-12 06:23:11  

Additional Information
 Earth MOID = .0129069 au 
 Jupiter MOID = 1.45967 au 
 T_jup = 3.271 
[ 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 24.6   n/a MPO431416  

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