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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976625219693246 3.4769e-08  
a 2.171389811778646 6.1422e-09 au
q 1.742187425403981 7.6427e-08 au
i .6527679695805311 3.9135e-06 deg
node 335.8793386497493 0.00026087 deg
peri 333.1322531336559 0.00026098 deg
M 74.7379529437604 7.2467e-06 deg
tp 2458757.870379902906
(2019-Oct-01.37037990)
2.3449e-05 TDB
period 1168.705587918381
3.20
4.9589e-06
1.358e-08
d
yr
n .3080330955216938 1.307e-09 deg/d
Q 2.60059219815331 7.3563e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1552  
   data-arc span      9789 days (26.80 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:55:35  

Additional Information
 Earth MOID = .72759 au 
 Jupiter MOID = 2.65363 au 
 T_jup = 3.663 
[ 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 15.1   n/a MPO435846  
rotation period rot_per 4.186 h n/a LCDB (Rev. 2019-August); 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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