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120243 (2004 FG110)
Classification: Main-belt Asteroid          SPK-ID: 2120243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128605545680402 5.6564e-08  
a 2.233997478025159 1.1214e-08 au
q 1.946693013315092 1.2819e-07 au
i 4.312267064199817 6.3062e-06 deg
node 204.1762632001993 4.8042e-05 deg
peri 17.49342310645407 5.0729e-05 deg
M 347.7413039703849 1.8868e-05 deg
tp 2459242.030218891621
(2021-Jan-27.53021889)
6.4075e-05 TDB
period 1219.614122486147
3.34
9.1833e-06
2.514e-08
d
yr
n .2951753291165165 2.2226e-09 deg/d
Q 2.521301942735227 1.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:34  

Additional Information
 Earth MOID = .937815 au 
 Jupiter MOID = 2.45011 au 
 T_jup = 3.625 
[ 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 16.5   n/a MPO453673  

120243 (2004 FG110)          Discovered 2004-Mar-24 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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