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359668 (2011 SW104)
Classification: Main-belt Asteroid          SPK-ID: 2359668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05651133637462277 6.948e-08  
a 2.582634194553752 3.0936e-08 au
q 2.436686084852722 1.9338e-07 au
i 14.64312886006524 1.0347e-05 deg
node 4.153753366084587 2.3441e-05 deg
peri 85.24694121339603 0.00018979 deg
M 21.89614683014753 0.00017626 deg
tp 2459108.294257780769
(2020-Sep-15.79425778)
0.00074303 TDB
period 1515.977557897084
4.15
2.7239e-05
7.458e-08
d
yr
n .237470533864222 4.2668e-09 deg/d
Q 2.728582304254783 3.2684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2005-03-11  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5719  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:29:00  

Additional Information
 Earth MOID = 1.5016 au 
 Jupiter MOID = 2.37652 au 
 T_jup = 3.376 
[ 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 17.39   n/a MPCxxxxx  

359668 (2011 SW104)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SW104 = 2005 EV204 = 2009 EQ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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