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JPL Small-Body Database Browser
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382866 (2004 FM155)
Classification: Main-belt Asteroid          SPK-ID: 2382866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143718325050342 1.0155e-07  
a 3.124376985081825 7.3024e-08 au
q 2.767036263861463 3.3487e-07 au
i 10.21450642097093 1.493e-05 deg
node 13.03761240396841 6.7517e-05 deg
peri 90.70491035715654 0.00010625 deg
M 330.513093634803 7.8548e-05 deg
tp 2458765.722915671546
(2019-Oct-09.22291567)
0.00044232 TDB
period 2017.174976075495
5.52
7.0719e-05
1.936e-07
d
yr
n .1784674132238128 6.2568e-09 deg/d
Q 3.481717706302188 8.1376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5330 days (14.59 yr)  
   first obs. used      2004-03-17  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55608  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:08:48  

Additional Information
 Earth MOID = 1.8081 au 
 Jupiter MOID = 1.72064 au 
 T_jup = 3.181 
[ show covariance matrix ]

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 16.1   n/a MPO460500  

382866 (2004 FM155)          Discovered 2004-Mar-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2004 FM155 = 2007 TG380 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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