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JPL Small-Body Database Browser
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441484 (2008 SG26)
Classification: Main-belt Asteroid          SPK-ID: 2441484
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108814506638002 6.5661e-08  
a 2.329711132675778 2.0805e-08 au
q 1.838418269389505 1.4964e-07 au
i 2.647549315948258 6.9164e-06 deg
node 134.0372575601652 0.00013818 deg
peri 190.4179908133581 0.0001394 deg
M 17.45142649697764 1.7645e-05 deg
tp 2458537.537788918327
(2019-Feb-23.03778892)
6.3203e-05 TDB
period 1298.827691439885
3.56
1.7398e-05
4.763e-08
d
yr
n .2771730248535915 3.7128e-09 deg/d
Q 2.821003995962051 2.5192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4066 days (11.13 yr)  
   first obs. used      2008-09-19  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:09:04  

Additional Information
 Earth MOID = .825492 au 
 Jupiter MOID = 2.5083 au 
 T_jup = 3.540 
[ 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 18.0   n/a MPO446751  

441484 (2008 SG26)          Discovered 2008-Sep-19 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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