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JPL Small-Body Database Browser
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(2016 QS44)
Classification: Apollo [NEO]          SPK-ID: 3758260
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 2457632.5 (2016-Sep-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5797522328280971 0.0016974  
a 1.52661268166506 0.0046964 au
q .6415555708060527 0.00061759 au
i 6.693486263006329 0.017689 deg
node 176.3527972887194 0.0042706 deg
peri 260.9665871802789 0.011812 deg
M 328.2170565382756 0.1832 deg
tp 2457693.325171216440
(2016-Oct-31.82517122)
0.069918 TDB
period 688.9563788919874
1.89
3.1792
0.008704
d
yr
n .5225294532855175 0.0024112 deg/d
Q 2.411669792524068 0.0074191 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      10 days  
   first obs. used      2016-08-30  
   last obs. used      2016-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .30045  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:24:19  

Additional Information
 Earth MOID = .0167252 au 
 Jupiter MOID = 2.91121 au 
 T_jup = 4.285 
[ 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 24.4   n/a E2016S05  

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