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215083 (2009 FH23)
Classification: Main-belt Asteroid          SPK-ID: 2215083
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153731213774758 5.0605e-08  
a 3.134962888012537 3.5019e-08 au
q 2.653021238099549 1.6786e-07 au
i 5.385971689376131 6.3582e-06 deg
node 45.7338956236152 5.2244e-05 deg
peri 220.7938205294285 5.6057e-05 deg
M 303.1047721599064 2.1035e-05 deg
tp 2459320.920558439596
(2021-Apr-16.42055844)		 0.00012082 TDB
period 2027.43543557738
5.55		 3.3971e-05
9.301e-08		 d
yr
n .1775642240846392 2.9752e-09 deg/d
Q 3.616904537925524 4.0403e-08 au
   Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58261  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:14:38  

Additional Information
 Earth MOID = 1.64022 au 
 Jupiter MOID = 1.48422 au 
 T_jup = 3.187 
[ 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 15.5   n/a MPO433407  
diameter diameter 3.119 km 0.502 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215083 (2009 FH23)          Discovered 2009-Mar-21 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 FH23 = 2008 BK 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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