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118184 (1993 FX22)
Classification: Main-belt Asteroid          SPK-ID: 2118184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759562246101026 3.9668e-08  
a 2.336857491786226 1.0055e-08 au
q 1.925672870079688 9.0608e-08 au
i 1.437788851763387 4.3332e-06 deg
node 299.4611352219947 0.00019589 deg
peri 296.455594968611 0.00019643 deg
M 188.4362112283469 1.4767e-05 deg
tp 2459622.327461450090
(2022-Feb-11.82746145)
5.4219e-05 TDB
period 1304.808478087304
3.57
8.4218e-06
2.306e-08
d
yr
n .2759025604491148 1.7808e-09 deg/d
Q 2.748042113492765 1.1825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      9733 days (26.65 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53901  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:04:57  

Additional Information
 Earth MOID = .914575 au 
 Jupiter MOID = 2.25734 au 
 T_jup = 3.546 
[ 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 16.0   n/a MPO348193  

118184 (1993 FX22)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1993 FX22 = 2000 DN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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