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(2018 GE3)
Classification: Apollo [NEO]          SPK-ID: 3802568
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8273909351846856 0.00024022  
a 1.827741013307385 0.0018882 au
q .3154846670315828 0.00011315 au
i 9.036821340662877 0.0042347 deg
node 25.35749517745036 0.00015481 deg
peri 300.5453833728715 0.00063705 deg
M 292.5431526572336 0.44893 deg
tp 2459169.619603641070
(2020-Nov-16.11960364)
1.3876 TDB
period 902.5482172539439
2.47
1.3986
0.003829
d
yr
n .3988706565676028 0.00061809 deg/d
Q 3.339997359583188 0.0034504 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4 days  
   first obs. used      2018-04-11  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .28239  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-17 06:37:56  

Additional Information
 Earth MOID = .00106779 au 
 Jupiter MOID = 2.09645 au 
 T_jup = 3.504 
[ 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 23.8   n/a MPO445234  
rotation period rot_per 0.304 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Gornea, A.I.; Sonka, A.B.; Birlan, M.; Anghel, S. (2018) Minor Planet Bull. 45, 315-316.]

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