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359556 (2010 SW38)
Classification: Main-belt Asteroid          SPK-ID: 2359556
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623311569791078 5.891e-08  
a 3.070297474569198 4.5645e-08 au
q 2.571892533252348 2.0102e-07 au
i 12.14512916601362 5.5024e-06 deg
node 30.01434830012739 2.977e-05 deg
peri 350.7066077360033 3.6349e-05 deg
M 297.0705785400549 2.3241e-05 deg
tp 2459343.994943467259
(2021-May-09.49494347)
0.00013172 TDB
period 1965.029659885279
5.38
4.3821e-05
1.2e-07
d
yr
n .1832033415826493 4.0855e-09 deg/d
Q 3.568702415886049 5.3055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:21:47  

Additional Information
 Earth MOID = 1.57595 au 
 Jupiter MOID = 1.88972 au 
 T_jup = 3.177 
[ 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 15.6   n/a MPO437518  

359556 (2010 SW38)          Discovered 2010-Sep-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2010 SW38 = 2010 TJ171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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