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JPL Small-Body Database Browser
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(2018 FG1)
Classification: Apollo [NEO]          SPK-ID: 3801993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2954619292441316 0.00050472  
a 1.073690488300315 0.00032255 au
q .7564558252160301 0.00031551 au
i 6.547510537806257 0.010754 deg
node 1.016685476689233 0.0009825 deg
peri 271.6256298432707 0.0038167 deg
M 281.828773966581 0.42279 deg
tp 2459484.739189066448
(2021-Sep-27.23918907)
0.51701 TDB
period 406.3657393622147
1.11
0.18312
0.0005014
d
yr
n .8859014555828818 0.00039921 deg/d
Q 1.3909251513846 0.00041786 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2018-03-18  
   last obs. used      2018-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .43066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:24:44  

Additional Information
 Earth MOID = .00253393 au 
 Jupiter MOID = 3.71536 au 
 T_jup = 5.709 
[ 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 27.3   n/a MPO439046  

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