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JPL Small-Body Database Browser
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(2016 GC222)
Classification: Apollo [NEO]          SPK-ID: 3752018
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 2457495.5 (2016-Apr-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .582664826378393 0.0031006  
a 2.394174141072624 0.017739 au
q .9991730808449055 2.0585e-05 au
i 4.303451197985426 0.015555 deg
node 35.68707071604619 0.0064066 deg
peri 203.3771996726049 0.0091985 deg
M 352.9788419243219 0.080799 deg
tp 2457521.889932579858
(2016-May-13.38993258)
0.010434 TDB
period 1353.106656529923
3.70
15.039
0.04117
d
yr
n .2660544150475391 0.0029569 deg/d
Q 3.789175201300343 0.028075 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      5 days  
   first obs. used      2016-04-15  
   last obs. used      2016-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .63434  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:26:28  

Additional Information
 Earth MOID = .0112276 au 
 Jupiter MOID = 1.24375 au 
 T_jup = 3.273 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 9.613666620696079E-6 -6.2347246527445E-8 -3.221911950884182E-5 1.985592097866549E-5 2.818957067889813E-5 4.82278863454009E-5
q -6.2347246527445E-8 4.237290250100567E-10 2.047931131420615E-7 -1.280928226375465E-7 -1.889509442313718E-7 -3.131334236902646E-7
tp -3.221911950884182E-5 2.047931131420615E-7 .0001088724637273596 -6.668961735754227E-5 -9.315686096263593E-5 -.0001615520990919407
node 1.985592097866549E-5 -1.280928226375465E-7 -6.668961735754227E-5 4.104468358135774E-5 5.799769909000415E-5 9.959106263974257E-5
peri 2.818957067889813E-5 -1.889509442313718E-7 -9.315686096263593E-5 5.799769909000415E-5 8.461172774480403E-5 .0001415363453151042
i 4.82278863454009E-5 -3.131334236902646E-7 -.0001615520990919407 9.959106263974257E-5 .0001415363453151042 .0002419498165288558

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 25.7   n/a MPO380437  

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