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183438 (2003 AF68)
Classification: Main-belt Asteroid          SPK-ID: 2183438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699303813327478 4.7659e-08  
a 2.623885468625735 1.2401e-08 au
q 2.178007610368708 1.2592e-07 au
i 3.790955610570306 6.6655e-06 deg
node 154.3013927869133 6.7488e-05 deg
peri 310.4232624068752 7.2125e-05 deg
M 44.5980666906712 2.0809e-05 deg
tp 2458808.177865555385
(2019-Nov-20.67786556)
8.9828e-05 TDB
period 1552.443268007036
4.25
1.1006e-05
3.013e-08
d
yr
n .2318925318682682 1.644e-09 deg/d
Q 3.069763326882762 1.4509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7743 days (21.20 yr)  
   first obs. used      1999-02-08  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:36  

Additional Information
 Earth MOID = 1.19709 au 
 Jupiter MOID = 2.07379 au 
 T_jup = 3.380 
[ 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 16.4   n/a MPO454262  

183438 (2003 AF68)          Discovered 2003-Jan-08 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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