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JPL Small-Body Database Browser
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441940 (2010 JL147)
Classification: Main-belt Asteroid          SPK-ID: 2441940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0956860761807832 5.8081e-08  
a 2.677263174080039 3.6465e-08 au
q 2.421086366049011 1.6197e-07 au
i 4.840716335374713 6.3856e-06 deg
node 215.4674163499498 9.767e-05 deg
peri 357.6175590211456 0.00010796 deg
M 25.25562607007178 4.4345e-05 deg
tp 2458488.248885567199
(2019-Jan-04.74888557)
0.00019737 TDB
period 1600.05541275
4.38
3.269e-05
8.95e-08
d
yr
n .2249922078518965 4.5967e-09 deg/d
Q 2.933439982111067 3.9955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4304 days (11.78 yr)  
   first obs. used      2007-11-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:35  

Additional Information
 Earth MOID = 1.41494 au 
 Jupiter MOID = 2.03498 au 
 T_jup = 3.366 
[ 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 17.0   n/a MPO434640  

441940 (2010 JL147)          Discovered 2010-Apr-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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