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JPL Small-Body Database Browser
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382863 (2004 FD109)
Classification: Main-belt Asteroid          SPK-ID: 2382863
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05364843077942526 8.2489e-08  
a 2.307536743206597 1.9948e-08 au
q 2.183741017967697 1.8361e-07 au
i 1.96224744574211 7.013e-06 deg
node 47.90117875633496 0.00018002 deg
peri 139.134558405081 0.00018571 deg
M 220.3075420494677 4.8457e-05 deg
tp 2459497.311708861593
(2021-Oct-09.81170886)
0.00017536 TDB
period 1280.328357122246
3.51
1.6602e-05
4.545e-08
d
yr
n .2811778697217647 3.6461e-09 deg/d
Q 2.431332468445496 2.1018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5663 days (15.50 yr)  
   first obs. used      2004-03-24  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:37:54  

Additional Information
 Earth MOID = 1.18448 au 
 Jupiter MOID = 2.52382 au 
 T_jup = 3.584 
[ 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 17.4   n/a MPO440657  
rotation period rot_per 14.46 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]

382863 (2004 FD109)          Discovered 2004-Mar-24 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

Alternate Designations
 2004 FD109 = 2006 YY26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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