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214070 (2004 GF9)
Classification: Main-belt Asteroid          SPK-ID: 2214070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533983645023176 6.7365e-08  
a 3.147105215266696 2.9398e-08 au
q 2.664344422328071 2.2508e-07 au
i 17.00387437955514 6.4079e-06 deg
node 220.793403138432 1.6975e-05 deg
peri 357.5748815550845 2.3962e-05 deg
M 318.0468141521389 1.941e-05 deg
tp 2459238.144499189856
(2021-Jan-23.64449919)
0.00011181 TDB
period 2039.225817524175
5.58
2.8573e-05
7.823e-08
d
yr
n .1765375844628508 2.4736e-09 deg/d
Q 3.629866008205322 3.3907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5594  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:02:23  

Additional Information
 Earth MOID = 1.65684 au 
 Jupiter MOID = 1.35409 au 
 T_jup = 3.123 
[ 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 15.0   n/a MPO470297  

214070 (2004 GF9)          Discovered 2004-Apr-12 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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