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79497 (1998 FY123)
Classification: Main-belt Asteroid          SPK-ID: 2079497
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1426301965494242 4.3544e-08  
a 3.119314171408047 2.0754e-08 au
q 2.674405778040713 1.3935e-07 au
i 9.374100388599917 6.0419e-06 deg
node 44.43440261234342 2.559e-05 deg
peri 113.6514168107445 3.4205e-05 deg
M 17.97917170777872 1.9799e-05 deg
tp 2458900.002725537540
(2020-Feb-20.50272554)
0.0001107 TDB
period 2012.27394645954
5.51
2.0083e-05
5.498e-08
d
yr
n .1789020827076729 1.7855e-09 deg/d
Q 3.564222564775382 2.3715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      918  
   data-arc span      8567 days (23.46 yr)  
   first obs. used      1996-11-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:41:37  

Additional Information
 Earth MOID = 1.69997 au 
 Jupiter MOID = 1.48797 au 
 T_jup = 3.180 
[ 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 14.5   n/a MPO432344  

79497 (1998 FY123)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 FY123 = 2001 SA265 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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