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227732 (2006 FM2)
Classification: Main-belt Asteroid          SPK-ID: 2227732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205418616205715 5.2213e-08  
a 2.97576052472531 2.6105e-08 au
q 2.617056811337912 1.5942e-07 au
i 3.59821581120825 5.7477e-06 deg
node 203.8459400970422 9.68e-05 deg
peri 5.106949459335206 0.00010016 deg
M 276.4891961079439 2.7911e-05 deg
tp 2459635.446216990451
(2022-Feb-24.94621699)
0.00014742 TDB
period 1874.97462386968
5.13
2.4672e-05
6.755e-08
d
yr
n .1920025985509135 2.5265e-09 deg/d
Q 3.334464238112707 2.9252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      2001-03-02  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66671  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:56  

Additional Information
 Earth MOID = 1.61112 au 
 Jupiter MOID = 1.62749 au 
 T_jup = 3.247 
[ 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 16.1   n/a MPO413104  
diameter diameter 3.994 km 0.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227732 (2006 FM2)          Discovered 2006-Mar-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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