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43549 (2001 FN16)
Classification: Main-belt Asteroid          SPK-ID: 2043549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00782903509320616 3.4449e-08  
a 2.871294762598906 1.564e-08 au
q 2.84881529513958 1.0218e-07 au
i 2.558272388327615 4.1328e-06 deg
node 144.4384475404788 8.1592e-05 deg
peri 81.48178776082079 0.00027803 deg
M 343.4280892582977 0.00026617 deg
tp 2459282.306004122958
(2021-Mar-08.80600412)
0.001314 TDB
period 1777.113209411342
4.87
1.452e-05
3.975e-08
d
yr
n .2025757267986589 1.6552e-09 deg/d
Q 2.893774230058232 1.5763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1264  
   data-arc span      14134 days (38.70 yr)  
   first obs. used      1982-07-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:26:08  

Additional Information
 Earth MOID = 1.83665 au 
 Jupiter MOID = 2.06373 au 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.76   n/a E2021B10  
diameter diameter 3.745 km 0.455 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.200   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43549 (2001 FN16)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FN16 = 1998 SB152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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