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120794 (1998 FX53)
Classification: Main-belt Asteroid          SPK-ID: 2120794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2271868044171866 1.5258e-07  
a 2.540724709767137 1.548e-08 au
q 1.963505582051357 3.9716e-07 au
i 2.956073525132814 3.6129e-06 deg
node 252.4001871252894 0.00013958 deg
peri 255.2737380613326 0.00013958 deg
M 242.5437698977272 9.3825e-06 deg
tp 2459683.123428640470
(2022-Apr-13.62342864)
4.1264e-05 TDB
period 1479.227063215671
4.05
1.3519e-05
3.701e-08
d
yr
n .2433703445212806 2.2243e-09 deg/d
Q 3.117943837482917 1.8997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      8314 days (22.76 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:55  

Additional Information
 Earth MOID = .977536 au 
 Jupiter MOID = 1.91102 au 
 T_jup = 3.407 
[ 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 16.1   n/a MPO439780  
diameter diameter 1.765 km 0.349 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120794 (1998 FX53)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 FX53 = 2000 RL58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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