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295440 (2008 LF12)
Classification: Main-belt Asteroid          SPK-ID: 2295440
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053421184396838 9.3195e-08  
a 3.025315846291755 4.5603e-08 au
q 2.706622666094237 2.9169e-07 au
i 9.249159927174901 9.9709e-06 deg
node 210.1350265624334 4.0294e-05 deg
peri 351.0640431717329 5.0304e-05 deg
M 136.8254794068402 3.2133e-05 deg
tp 2458270.002072963570
(2018-May-31.50207296)
0.00016661 TDB
period 1922.00498674056
5.26
4.3458e-05
1.19e-07
d
yr
n .1873044047666637 4.2351e-09 deg/d
Q 3.344009026489273 5.0407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1997-04-11  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:53:12  

Additional Information
 Earth MOID = 1.7038 au 
 Jupiter MOID = 1.62344 au 
 T_jup = 3.217 
[ 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 15.7   n/a MPO437321  

295440 (2008 LF12)          Discovered 2008-Jun-07 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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