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JPL Small-Body Database Browser
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359682 (2011 SE144)
Classification: Main-belt Asteroid          SPK-ID: 2359682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761421048659718 6.0416e-08  
a 2.354353954066306 2.3438e-08 au
q 1.939653092997544 1.4538e-07 au
i 6.026917168308665 1.0977e-05 deg
node 164.4557284610279 5.9683e-05 deg
peri 261.9514584606233 6.8302e-05 deg
M 101.8041348638503 3.519e-05 deg
tp 2458627.362431900038
(2019-May-23.86243190)
0.00012635 TDB
period 1319.489868418748
3.61
1.9703e-05
5.394e-08
d
yr
n .2728327125629372 4.0741e-09 deg/d
Q 2.769054815135069 2.7566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6535 days (17.89 yr)  
   first obs. used      2002-03-05  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:37  

Additional Information
 Earth MOID = .964082 au 
 Jupiter MOID = 2.55239 au 
 T_jup = 3.527 
[ 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 17.7   n/a MPO413359  

359682 (2011 SE144)          Discovered 2009-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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