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JPL Small-Body Database Browser
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(2008 GF1)
Classification: Apollo [NEO]          SPK-ID: 3408173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2454562.5 (2008-Apr-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .463259105996068 0.00095892  
a 1.21192391745936 0.0012473 au
q .6504891269218844 0.00049273 au
i 1.553288917800511 0.0033005 deg
node 16.64213310775779 0.00026528 deg
peri 277.486206785037 0.0014753 deg
M 315.3938712039096 0.10694 deg
tp 2454622.881443993165
(2008-Jun-05.38144399)
0.051545 TDB
period 487.3168872579813
1.33
0.75232
0.00206
d
yr
n .7387390205696261 0.0011405 deg/d
Q 1.773358707996836 0.0018252 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      1 day  
   first obs. used      2008-04-05  
   last obs. used      2008-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .22211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:35:49  

Additional Information
 Earth MOID = .000653674 au 
 Jupiter MOID = 3.43637 au 
 T_jup = 5.149 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.3   n/a MPO138178  

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