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JPL Small-Body Database Browser
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441515 (2008 SJ152)
Classification: Main-belt Asteroid          SPK-ID: 2441515
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 .2335316549493321 1.5049e-07  
a 2.336407719365017 2.4996e-08 au
q 1.79078255802531 3.6279e-07 au
i 3.262517916999324 5.6899e-06 deg
node 268.019678152411 0.00011865 deg
peri 85.35802874986625 0.00012386 deg
M 358.4050724480229 1.9022e-05 deg
tp 2458606.279095020286
(2019-May-02.77909502)
6.8906e-05 TDB
period 1304.431793609654
3.57
2.0933e-05
5.731e-08
d
yr
n .27598223361591 4.4289e-09 deg/d
Q 2.882032880704724 3.0834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      3554 days (9.73 yr)  
   first obs. used      2008-09-23  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:16:05  

Additional Information
 Earth MOID = .788386 au 
 Jupiter MOID = 2.57024 au 
 T_jup = 3.528 
[ 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 18.2   n/a MPO456091  

441515 (2008 SJ152)          Discovered 2008-Sep-23 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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