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(2017 SQ14)
Classification: Amor [NEO]          SPK-ID: 3781879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2458022.5 (2017-Sep-26.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3047802093631252 0.00078777  
a 1.491737017168397 0.001798 au
q 1.037085096761089 7.4837e-05 au
i 11.96918631563617 0.021851 deg
node 185.408199520595 0.00027721 deg
peri 183.5617495672371 0.008571 deg
M 356.8667385664081 0.010354 deg
tp 2458028.292032091052
(2017-Oct-01.79203209)
0.0086984 TDB
period 665.4827874954444
1.82
1.2031
0.003294
d
yr
n .5409606480655436 0.00097802 deg/d
Q 1.946388937575705 0.002346 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      6 days  
   first obs. used      2017-09-24  
   last obs. used      2017-09-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .36095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:37:15  

Additional Information
 Earth MOID = .0356479 au 
 Jupiter MOID = 3.50907 au 
 T_jup = 4.486 
[ 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 26.7   n/a MPO435136  

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