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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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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537625591346319 5.0592e-08  
a 3.134734017689857 3.4785e-08 au
q 2.652729292923478 1.6777e-07 au
i 5.386149423301146 6.3584e-06 deg
node 45.73294198520108 5.2243e-05 deg
peri 220.8467842316106 5.606e-05 deg
M 338.5797353326473 2.1306e-05 deg
tp 2459321.120688749587
(2021-Apr-16.62068875)
0.00012088 TDB
period 2027.213417957173
5.55
3.3743e-05
9.238e-08
d
yr
n .1775836706737925 2.9559e-09 deg/d
Q 3.616738742456236 4.0133e-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 = 1.63819 au 
 Jupiter MOID = 1.48361 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 15.63   n/a E2021B55  
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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