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(2016 WQ1)
Classification: Apollo [NEO]          SPK-ID: 3763959
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .467531692852153 6.8312e-05  
a 1.805182782441249 0.00022589 au
q .9612026202589318 3.0364e-06 au
i .2342537753341696 2.7828e-05 deg
node 230.0986441989523 0.00019747 deg
peri 160.7125205228641 0.00052916 deg
M 171.9744365365911 0.10018 deg
tp 2458577.303959957271
(2019-Apr-03.80395996)
0.16709 TDB
period 885.8908189123027
2.43
0.16628
0.0004552
d
yr
n .4063706184945095 7.6277e-05 deg/d
Q 2.649162944623566 0.0003315 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      34 days  
   first obs. used      2016-11-20  
   last obs. used      2016-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38203  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-06 06:25:17  

Additional Information
 Earth MOID = .000288125 au 
 Jupiter MOID = 2.79866 au 
 T_jup = 3.924 
[ 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 27.8   n/a E2017B01  

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