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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108814380117447 6.4264e-08  
a 2.329711134843834 2.0676e-08 au
q 1.838418300575993 1.4591e-07 au
i 2.647549705180672 6.7189e-06 deg
node 134.0372631049701 0.00013704 deg
peri 190.4179822379235 0.00013824 deg
M 17.45142790819585 1.758e-05 deg
tp 2458537.537783738967
(2019-Feb-23.03778374)
6.296e-05 TDB
period 1298.827693252941
3.56
1.7291e-05
4.734e-08
d
yr
n .2771730244666809 3.6899e-09 deg/d
Q 2.821003969111676 2.5036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4092 days (11.20 yr)  
   first obs. used      2008-09-19  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:51:46  

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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