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(2016 QH44)
Classification: Apollo [NEO]          SPK-ID: 3758255
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5979240244371474 1.9421e-05  
a 2.159299749621507 9.1495e-05 au
q .8682025533616906 5.1489e-06 au
i 2.521939520898069 8.0645e-05 deg
node 327.3273773386207 0.00042477 deg
peri 100.3669441960092 0.0004276 deg
M 37.77295111237534 0.026045 deg
tp 2458878.896452606912
(2020-Jan-30.39645261)
0.076118 TDB
period 1158.958349091484
3.17
0.073662
0.0002017
d
yr
n .3106237599325349 1.9743e-05 deg/d
Q 3.450396945881322 0.0001462 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      180 days  
   first obs. used      2016-08-28  
   last obs. used      2017-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .64799  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:24:21  

Additional Information
 Earth MOID = .0234689 au 
 Jupiter MOID = 1.90264 au 
 T_jup = 3.441 
[ 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 22.4   n/a E2016T58  

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