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214508 (2006 AF84)
Classification: Jupiter Trojan          SPK-ID: 2214508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06383579768984915 6.7235e-08  
a 5.126957293351872 1.9212e-07 au
q 4.799673884808965 4.8048e-07 au
i 16.07885274928072 9.0684e-06 deg
node 40.75610773816474 2.2502e-05 deg
peri 240.9035036324319 0.00010913 deg
M 280.2244564335903 0.0001122 deg
tp 2459940.126481317347
(2022-Dec-26.62648132)
0.0013291 TDB
period 4240.21596283645
11.61
0.00023834
6.525e-07
d
yr
n .08490133595911979 4.7723e-09 deg/d
Q 5.454240701894778 2.0439e-07 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      6801 days (18.62 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:09:25  

Additional Information
 Earth MOID = 3.81788 au 
 Jupiter MOID = .268639 au 
 T_jup = 2.919 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6   n/a MPO470303  
diameter diameter 17.174 km 0.730 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.066   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

214508 (2006 AF84)          Discovered 2006-Jan-06 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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