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JPL Small-Body Database Browser
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441487 (2008 SX49)
Classification: Main-belt Asteroid          SPK-ID: 2441487
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581395002794232 2.563e-07  
a 2.335372142922559 4.1171e-08 au
q 1.9660575592743 6.2805e-07 au
i .734333515003172 9.655e-06 deg
node 217.3210896322141 0.00093729 deg
peri 132.803787301934 0.00093845 deg
M 357.5575517682996 3.897e-05 deg
tp 2458609.344136500357
(2019-May-05.84413650)
0.00014121 TDB
period 1303.564636009496
3.57
3.4471e-05
9.438e-08
d
yr
n .2761658225878548 7.3029e-09 deg/d
Q 2.704686726570818 4.7682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      6061 days (16.59 yr)  
   first obs. used      2001-10-14  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66359  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:30:11  

Additional Information
 Earth MOID = .959126 au 
 Jupiter MOID = 2.7098 au 
 T_jup = 3.551 
[ 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 18.4   n/a MPO456091  

441487 (2008 SX49)          Discovered 2008-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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