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186837 (2004 FY108)
Classification: Main-belt Asteroid          SPK-ID: 2186837
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541038141106653 4.7773e-08  
a 2.598103236170946 1.607e-08 au
q 2.197725618023741 1.2698e-07 au
i 8.317666203484876 5.4915e-06 deg
node 196.9164812357015 3.6368e-05 deg
peri 66.83108632721827 4.0453e-05 deg
M 306.2527029816252 2.0501e-05 deg
tp 2459428.869005228826
(2021-Aug-02.36900523)
8.785e-05 TDB
period 1529.618165807873
4.19
1.4192e-05
3.886e-08
d
yr
n .2353528534422607 2.1836e-09 deg/d
Q 2.998480854318152 1.8547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7138 days (19.54 yr)  
   first obs. used      2001-10-15  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:31  

Additional Information
 Earth MOID = 1.19693 au 
 Jupiter MOID = 2.09691 au 
 T_jup = 3.384 
[ 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 16.62   n/a E2021B55  

186837 (2004 FY108)          Discovered 2004-Mar-23 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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