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43551 (2001 FY28)
Classification: Outer Main-belt Asteroid          SPK-ID: 2043551
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06487278848736171 3.3752e-08  
a 3.227052001967085 2.1979e-08 au
q 3.017704140005757 1.0768e-07 au
i 11.2170459202943 4.4658e-06 deg
node 33.14485025789575 2.0676e-05 deg
peri 237.5945305451655 4.6203e-05 deg
M 67.79418774118355 3.901e-05 deg
tp 2458801.753087264919
(2019-Nov-14.25308726)
0.0002305 TDB
period 2117.421763833986
5.80
2.1633e-05
5.923e-08
d
yr
n .1700180881054859 1.737e-09 deg/d
Q 3.436399863928413 2.3405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1560  
   data-arc span      8526 days (23.34 yr)  
   first obs. used      1997-08-30  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:47  

Additional Information
 Earth MOID = 2.01911 au 
 Jupiter MOID = 1.63684 au 
 T_jup = 3.154 
[ 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 13.53   n/a E2021B10  
rotation period rot_per 58.9144 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

43551 (2001 FY28)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FY28 = 1999 XN206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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