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218068 (2002 FX1)
Classification: Main-belt Asteroid          SPK-ID: 2218068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04946407428455524 3.7879e-08  
a 2.944165835211592 2.1633e-08 au
q 2.798535397632636 1.1378e-07 au
i 16.75071286837204 4.2202e-06 deg
node 179.1591774616646 1.3691e-05 deg
peri 29.45250753016796 4.6489e-05 deg
M 226.0935070540801 4.6738e-05 deg
tp 2459886.842615040705
(2022-Nov-03.34261504)
0.00024271 TDB
period 1845.193134245118
5.05
2.0337e-05
5.568e-08
d
yr
n .1951015280290855 2.1503e-09 deg/d
Q 3.089796272790548 2.2703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-03-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:01:32  

Additional Information
 Earth MOID = 1.80556 au 
 Jupiter MOID = 1.87659 au 
 T_jup = 3.206 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.82   n/a MPCxxxxx  

218068 (2002 FX1)          Discovered 2002-Mar-18 by Sarounova, L. at Ondrejov
Reference: 20090904/Numbers.arcLast Updated: 2009-09-08

[ show close-approach data ]
Alternate Designations
 2002 FX1 = 1997 ET29 = 2004 RG225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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