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JPL Small-Body Database Browser
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(2020 FY4)
Classification: Apollo [NEO]          SPK-ID: 54016363
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161553246828394 0.00053319  
a 1.140428835765703 0.00056447 au
q .8939190704930949 0.00016565 au
i 10.68069202338502 0.024754 deg
node 176.9877895796716 0.0024106 deg
peri 93.27884174630898 0.019295 deg
M 352.7420503343073 0.033379 deg
tp 2459009.468342034120
(2020-Jun-08.96834203)
0.034587 TDB
period 444.8368039178325
1.22
0.33027
0.0009042
d
yr
n .8092855555775842 0.00060085 deg/d
Q 1.386938601038311 0.00068649 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      9 days  
   first obs. used      2020-03-24  
   last obs. used      2020-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-03 06:34:51  

Additional Information
 Earth MOID = .0439899 au 
 Jupiter MOID = 3.70429 au 
 T_jup = 5.461 
[ 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 24.541   .47354 5 autocmod 2.8

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