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15775 (1993 FA49)
Classification: Main-belt Asteroid          SPK-ID: 2015775
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976152615089155 3.2961e-08  
a 2.171778480336813 5.5921e-09 au
q 1.742601908005619 7.191e-08 au
i .6527751585595399 3.5172e-06 deg
node 335.8797167302367 0.0002577 deg
peri 333.1833376931064 0.00025778 deg
M 136.2798074230293 6.9645e-06 deg
tp 2458757.961840274626
(2019-Oct-01.46184027)
2.2197e-05 TDB
period 1169.019391160462
3.20
4.5151e-06
1.236e-08
d
yr
n .3079504093106918 1.1894e-09 deg/d
Q 2.600955052668008 6.6972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1794  
   data-arc span      10196 days (27.92 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:08:52  

Additional Information
 Earth MOID = .726016 au 
 Jupiter MOID = 2.65302 au 
 T_jup = 3.662 
[ 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 15.12   n/a E2021B10  
rotation period rot_per 4.186 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

15775 (1993 FA49)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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