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JPL Small-Body Database Browser
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108041 (2001 FD155)
Classification: Main-belt Asteroid          SPK-ID: 2108041
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114443301578402 6.3462e-08  
a 2.242668618260391 1.179e-08 au
q 1.986010217240399 1.3957e-07 au
i 6.99581858114389 5.9628e-06 deg
node 316.0609615191825 3.3638e-05 deg
peri 305.9952089642705 4.1036e-05 deg
M 192.804315780265 2.4239e-05 deg
tp 2459570.229422152115
(2021-Dec-21.72942215)
8.4346e-05 TDB
period 1226.721807634746
3.36
9.6732e-06
2.648e-08
d
yr
n .2934650690641257 2.3141e-09 deg/d
Q 2.499327019280383 1.3139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      9454 days (25.88 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:02:02  

Additional Information
 Earth MOID = .979602 au 
 Jupiter MOID = 2.5935 au 
 T_jup = 3.615 
[ 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 16.4   n/a MPO449646  

108041 (2001 FD155)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 FD155 = 2002 TT115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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