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123972 (2001 FN28)
Classification: Main-belt Asteroid          SPK-ID: 2123972
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01856185549834534 3.7574e-08  
a 3.164959971489497 3.0686e-08 au
q 3.106212441840662 1.1909e-07 au
i 6.288003424358994 5.247e-06 deg
node 137.3497090400125 3.9048e-05 deg
peri 103.0361178537658 0.00015957 deg
M 80.03603891063631 0.00015256 deg
tp 2458543.270918547126
(2019-Feb-28.77091855)
0.00087249 TDB
period 2056.604394263192
5.63
2.991e-05
8.189e-08
d
yr
n .1750458187312077 2.5458e-09 deg/d
Q 3.223707501138333 3.1256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      6745 days (18.47 yr)  
   first obs. used      2001-03-02  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:20:39  

Additional Information
 Earth MOID = 2.10042 au 
 Jupiter MOID = 1.77125 au 
 T_jup = 3.194 
[ 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 14.8   n/a MPO436601  

123972 (2001 FN28)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 FN28 = 2002 LV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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