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146560 (2001 SJ350)
Classification: Main-belt Asteroid          SPK-ID: 2146560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1186039878657997 4.7433e-08  
a 2.560971722278571 1.5352e-08 au
q 2.257230263204787 1.2809e-07 au
i 3.204533818964042 5.8922e-06 deg
node 333.2355633063312 7.8939e-05 deg
peri 336.5882717338463 8.3242e-05 deg
M 314.4349010645044 2.4929e-05 deg
tp 2459389.967802619930
(2021-Jun-24.46780262)
0.00010341 TDB
period 1496.944164210732
4.10
1.3461e-05
3.685e-08
d
yr
n .2404899318270905 2.1625e-09 deg/d
Q 2.864713181352354 1.7173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      9259 days (25.35 yr)  
   first obs. used      1995-02-04  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:01:40  

Additional Information
 Earth MOID = 1.24121 au 
 Jupiter MOID = 2.36661 au 
 T_jup = 3.423 
[ 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 16.22   n/a E2021B55  

146560 (2001 SJ350)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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