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(2021 FQ)
Classification: Apollo [NEO]          SPK-ID: 54132073
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3545468466400803 0.00058234  
a 1.48158151492809 0.0012457 au
q .9562914607701026 5.8769e-05 au
i 5.371789782456938 0.00737 deg
node 177.6100580401066 0.00018087 deg
peri 42.25334167240576 0.0043058 deg
M 37.14093713956181 0.044537 deg
tp 2459328.542544400306
(2021-Apr-24.04254440)
0.0042146 TDB
period 658.6986193687247
1.80
0.83072
0.002274
d
yr
n .5465321915279134 0.00068926 deg/d
Q 2.006871569086077 0.0016873 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      10 days  
   first obs. used      2021-03-15  
   last obs. used      2021-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47058  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-16 06:20:00  

Additional Information
 Earth MOID = .0137137 au 
 Jupiter MOID = 2.96758 au 
 T_jup = 4.506 
[ 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 27.25   .3061 E2021N49 autocmod 2.9c

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