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243539 (2010 FA56)
Classification: Main-belt Asteroid          SPK-ID: 2243539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572360227898312 7.667e-08  
a 2.38232285114381 2.214e-08 au
q 2.007735881028626 1.8141e-07 au
i 2.651259372832362 1.1631e-05 deg
node 355.0189414140419 0.00017915 deg
peri 276.6841080757746 0.00018311 deg
M 218.033785244034 4.0223e-05 deg
tp 2459530.141313268690
(2021-Nov-11.64131327)
0.00015205 TDB
period 1343.072174633123
3.68
1.8723e-05
5.126e-08
d
yr
n .268042184775616 3.7366e-09 deg/d
Q 2.756909821258994 2.5622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-09-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:52:11  

Additional Information
 Earth MOID = .993665 au 
 Jupiter MOID = 2.34766 au 
 T_jup = 3.519 
[ 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 17.1   n/a MPO440239  
diameter diameter 2.069 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243539 (2010 FA56)          Discovered 2010-Mar-19 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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