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15549 (2000 FN)
Classification: Main-belt Asteroid          SPK-ID: 2015549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102626586229486 2.4273e-08  
a 2.216597446181979 5.8456e-09 au
q 1.750529774050918 5.578e-08 au
i 7.133200876736677 2.5966e-06 deg
node 127.16391387843 2.43e-05 deg
peri 175.264519352864 2.5439e-05 deg
M 318.2213121913931 7.0467e-06 deg
tp 2459140.388162124665
(2020-Oct-17.88816212)
2.3569e-05 TDB
period 1205.393012714598
3.30
4.7683e-06
1.305e-08
d
yr
n .2986577790004475 1.1814e-09 deg/d
Q 2.68266511831304 7.0747e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2587  
   data-arc span      25703 days (70.37 yr)  
   first obs. used      1950-03-21  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:00:38  

Additional Information
 Earth MOID = .73531 au 
 Jupiter MOID = 2.55646 au 
 T_jup = 3.614 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457250.5 (2015-Aug-16.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106012687004148 2.4313e-08  
q 1.749591974839931 5.5851e-08 au
tp 2456728.803902604067
(2014-Mar-12.30390260)
2.5574e-05 TDB
node 127.2032333736966 2.4279e-05 deg
peri 175.0938963255827 2.5411e-05 deg
i 7.136074067960068 2.5982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2587  
   data-arc span      25703 days (70.37 yr)  
   first obs. used      1950-03-21  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:00:38  

Additional Information
 Jupiter MOID = 2.55646 au 
 T_jup = 3.614 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.911222840085769E-16 -1.353980753170591E-15 5.40442484580227E-14 -4.672138160745164E-17 2.053877640255577E-14 -1.341267358753636E-15
q -1.353980753170591E-15 3.119351230835505E-15 -1.66231150279773E-13 4.572472079902553E-16 -5.691087220878389E-14 3.134873129018053E-15
tp 5.40442484580227E-14 -1.66231150279773E-13 6.540090732278476E-10 5.235289993456355E-12 1.997949526577321E-10 1.076924909290218E-12
node -4.672138160745164E-17 4.572472079902553E-16 5.235289993456355E-12 5.894665157521125E-10 -5.828958236816559E-10 -6.388535470099414E-12
peri 2.053877640255577E-14 -5.691087220878389E-14 1.997949526577321E-10 -5.828958236816559E-10 6.457416996642129E-10 6.688240975456899E-12
i -1.341267358753636E-15 3.134873129018053E-15 1.076924909290218E-12 -6.388535470099414E-12 6.688240975456899E-12 6.750766685841346E-12

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 13.8   n/a MPO358782  
diameter diameter 4.483 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 55.09 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ditteon, R.; Black, S.; Masner, Z.; Osborne, J.; Trent, L. (2018) Minor Planet Bull. 45, 338-340.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.350   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

15549 (2000 FN)          Discovered 2000-Mar-25 by Kobayashi, T. at Oizumi
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 FN = 1974 OF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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