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243549 (2010 JF158)
Classification: Main-belt Asteroid          SPK-ID: 2243549
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05317054045580549 5.2343e-08  
a 2.860183781255733 3.0284e-08 au
q 2.708106263803436 1.5506e-07 au
i 7.557640518666586 6.387e-06 deg
node 92.65985277580489 4.7781e-05 deg
peri 20.64144352063893 8.0444e-05 deg
M 140.0664337590645 6.5156e-05 deg
tp 2458313.081989194194
(2018-Jul-13.58198919)
0.00031865 TDB
period 1766.807915705035
4.84
2.8061e-05
7.683e-08
d
yr
n .2037572940442391 3.2361e-09 deg/d
Q 3.012261298708029 3.1894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6881 days (18.84 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:58  

Additional Information
 Earth MOID = 1.72621 au 
 Jupiter MOID = 2.06744 au 
 T_jup = 3.287 
[ 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 16.5   n/a MPO433595  

243549 (2010 JF158)          Discovered 2010-May-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2010 JF158 = 2004 BU124 = 2008 YS54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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