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(2018 GL1)
Classification: Amor [NEO]          SPK-ID: 3802423
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3387651540315814 2.3336e-05  
a 1.548056497994021 5.5456e-05 au
q 1.023628900001486 5.4369e-07 au
i 4.063081372554616 0.00021459 deg
node 81.76568755621676 0.0002598 deg
peri 159.657884263787 7.4668e-05 deg
M 121.2312513186934 0.026202 deg
tp 2458963.586000725171
(2020-Apr-24.08600073)
0.038474 TDB
period 703.52354538295
1.93
0.037804
0.0001035
d
yr
n .5117099525134452 2.7497e-05 deg/d
Q 2.072484095986555 7.4243e-05 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      92 days  
   first obs. used      2018-04-09  
   last obs. used      2018-07-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .42825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:26:51  

Additional Information
 Earth MOID = .0168484 au 
 Jupiter MOID = 2.94502 au 
 T_jup = 4.385 
[ 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 23.7   n/a E2018M88  

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