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120799 (1998 FA64)
Classification: Main-belt Asteroid          SPK-ID: 2120799
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790042045253766 5.4288e-08  
a 2.553722561412545 1.2644e-08 au
q 2.096595485728385 1.4281e-07 au
i 8.446505412184548 5.2051e-06 deg
node 171.632923751575 2.6459e-05 deg
peri 13.68826086510105 3.041e-05 deg
M 207.3743552586983 1.9622e-05 deg
tp 2459832.451876427819
(2022-Sep-09.95187643)		 8.5034e-05 TDB
period 1490.592723782616
4.08		 1.107e-05
3.031e-08		 d
yr
n .2415146634329751 1.7936e-09 deg/d
Q 3.010849637096705 1.4907e-08 au
   Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      8333 days (22.81 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:58  

Additional Information
 Earth MOID = 1.09938 au 
 Jupiter MOID = 1.94523 au 
 T_jup = 3.401 
[ 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 15.2   n/a MPO436583  
diameter diameter 2.080 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.408   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120799 (1998 FA64)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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