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(2016 GS2)
Classification: Apollo [NEO]          SPK-ID: 3749066
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 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3164802224398733 1.9265e-07  
a 1.335585526099525 2.9893e-07 au
q .9128991217120721 6.8746e-08 au
i 3.859624946816731 5.3072e-06 deg
node 63.83725422695649 2.3714e-05 deg
peri 226.0410020821581 2.4593e-05 deg
M 193.8295188007758 0.00031578 deg
tp 2459260.729998648115
(2021-Feb-15.22999865)
0.00058188 TDB
period 563.7752195048629
1.54
0.00018927
5.182e-07
d
yr
n .6385523654554575 2.1438e-07 deg/d
Q 1.758271930486978 3.9353e-07 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      213 days  
   first obs. used      2016-03-31  
   last obs. used      2016-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .32895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:36:25  

Additional Information
 Earth MOID = .00843179 au 
 Jupiter MOID = 3.41986 au 
 T_jup = 4.855 
[ 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 23.0   n/a E2016-UA7  
rotation period rot_per 0.01266 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ryan, W. (2016) http://infohost.nmt.edu/~bryan/research/work/mro_images/k16g02s/k16 g02s_160510.jpg]

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