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(2018 FV4)
Classification: Amor [NEO]          SPK-ID: 3802093
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .487303429025367 9.4621e-05  
a 2.053631521170235 0.0003946 au
q 1.052889838949399 7.9957e-06 au
i 5.044551810237532 0.00069895 deg
node 221.9891638257586 0.00011166 deg
peri 354.856109528977 0.00031162 deg
M 256.0472856357468 0.073897 deg
tp 2459310.895590172016
(2021-Apr-06.39559017)
0.31012 TDB
period 1074.935013917744
2.94
0.30982
0.0008482
d
yr
n .3349039666016015 9.6527e-05 deg/d
Q 3.054373203391071 0.00058689 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      50 days  
   first obs. used      2018-03-22  
   last obs. used      2018-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:39:32  

Additional Information
 Earth MOID = .0459634 au 
 Jupiter MOID = 1.92231 au 
 T_jup = 3.627 
[ 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 MPO450736  

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