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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571811851641728 5.7021e-08  
a 2.381656780891102 1.7128e-08 au
q 2.00730514541635 1.4405e-07 au
i 2.651556801430279 8.6929e-06 deg
node 355.0161051430356 0.00010163 deg
peri 276.7982477876373 0.00010747 deg
M 324.0761370526189 3.0565e-05 deg
tp 2459530.466965602970
(2021-Nov-11.96696560)
0.00011365 TDB
period 1342.508952550858
3.68
1.4482e-05
3.965e-08
d
yr
n .2681546363739145 2.8927e-09 deg/d
Q 2.756008416365854 1.982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      9007 days (24.66 yr)  
   first obs. used      1996-09-14  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:17:27  

Additional Information
 Earth MOID = .993117 au 
 Jupiter MOID = 2.34675 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458226.5 (2018-Apr-18.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573327740684418 5.688e-08  
q 2.006998449578322 1.4367e-07 au
tp 2458186.521446460565
(2018-Mar-09.02144646)
0.00011761 TDB
node 355.039196951027 0.00010163 deg
peri 276.4965148836442 0.00010746 deg
i 2.651650248959895 8.6929e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      9007 days (24.66 yr)  
   first obs. used      1996-09-14  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:17:27  

Additional Information
 Jupiter MOID = 2.34675 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.23534402506586E-15 -8.142753538675998E-15 6.114984037247756E-13 1.85063790281263E-14 3.681178985438208E-13 1.5607728610661E-16
q -8.142753538675998E-15 2.064093668965365E-14 -2.013530210797945E-12 -4.299965622343258E-14 -1.059897313247895E-12 -5.642020715028698E-17
tp 6.114984037247756E-13 -2.013530210797945E-12 1.383214187210103E-8 -1.295982077355213E-10 4.103795824631503E-9 5.636566304327018E-12
node 1.85063790281263E-14 -4.299965622343258E-14 -1.295982077355213E-10 1.032949357861495E-8 -1.035309569384602E-8 3.094956787759843E-10
peri 3.681178985438208E-13 -1.059897313247895E-12 4.103795824631503E-9 -1.035309569384602E-8 1.1548171832359E-8 -3.0750026658043E-10
i 1.5607728610661E-16 -5.642020715028698E-17 5.636566304327018E-12 3.094956787759843E-10 -3.0750026658043E-10 7.556583632229947E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.26   n/a MPCxxxxx  
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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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