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410963 (2009 SS360)
Classification: Main-belt Asteroid          SPK-ID: 2410963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07880303597996054 4.6364e-08  
a 3.099954736267755 3.1062e-08 au
q 2.855668891649398 1.4416e-07 au
i 11.61259284844643 8.6393e-06 deg
node 31.26258805401386 2.7046e-05 deg
peri 259.8910641781786 6.2251e-05 deg
M 60.55162871552766 5.553e-05 deg
tp 2458665.183608219455
(2019-Jun-30.68360822)
0.00030636 TDB
period 1993.569844472916
5.46
2.9964e-05
8.204e-08
d
yr
n .1805805806092443 2.7142e-09 deg/d
Q 3.344240580886112 3.351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:47:49  

Additional Information
 Earth MOID = 1.86989 au 
 Jupiter MOID = 1.82632 au 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO440760  

410963 (2009 SS360)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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