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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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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572912031848332 7.687e-08  
a 2.382082117961639 2.2204e-08 au
q 2.007401555542377 1.8205e-07 au
i 2.651318561203737 1.2002e-05 deg
node 355.0362290574039 0.00017975 deg
peri 276.5774831090069 0.00018391 deg
M 110.9274932167404 4.0544e-05 deg
tp 2458186.719311197535
(2018-Mar-09.21931120)
0.00015027 TDB
period 1342.868604069448
3.68
1.8776e-05
5.141e-08
d
yr
n .2680828183107796 3.7483e-09 deg/d
Q 2.756762680380901 2.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1996-09-14  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6316  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:33:27  

Additional Information
 Earth MOID = .992866 au 
 Jupiter MOID = 2.34696 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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