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357789 (2005 SF293)
Classification: Main-belt Asteroid          SPK-ID: 2357789
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446420450128122 9.6604e-08  
a 2.968653453448592 3.9556e-08 au
q 2.242396001662581 2.944e-07 au
i 13.56590447401931 1.1368e-05 deg
node 152.5282612979898 2.231e-05 deg
peri 211.2664898539648 2.8799e-05 deg
M 318.4303922836087 1.7999e-05 deg
tp 2459216.230279871192
(2021-Jan-01.73027987)
9.6126e-05 TDB
period 1868.261574260801
5.12
3.734e-05
1.022e-07
d
yr
n .192692503533633 3.8513e-09 deg/d
Q 3.694910905234603 4.9233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5492 days (15.04 yr)  
   first obs. used      2004-06-19  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:05  

Additional Information
 Earth MOID = 1.25012 au 
 Jupiter MOID = 1.79177 au 
 T_jup = 3.177 
[ 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 16.4   n/a MPO440602  

357789 (2005 SF293)          Discovered 2005-Sep-30 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 SF293 = 2010 LN50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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