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277804 (2006 FJ8)
Classification: Main-belt Asteroid          SPK-ID: 2277804
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0286401634401117 4.275e-08  
a 2.811498861609695 3.0816e-08 au
q 2.730977074701506 1.254e-07 au
i .5986502211952455 5.4251e-06 deg
node 72.9786150465885 0.0010173 deg
peri 198.7540264653465 0.0010397 deg
M 293.6183388202749 0.00021348 deg
tp 2459318.005249686420
(2021-Apr-13.50524969)
0.0010196 TDB
period 1721.88956792817
4.71
2.831e-05
7.751e-08
d
yr
n .2090726413036831 3.4374e-09 deg/d
Q 2.892020648517884 3.1699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      2003-10-24  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:30:01  

Additional Information
 Earth MOID = 1.71472 au 
 Jupiter MOID = 2.11749 au 
 T_jup = 3.320 
[ 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 16.7   n/a MPO423067  
diameter diameter 3.008 km 0.402 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277804 (2006 FJ8)          Discovered 2006-Mar-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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