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362650 (2011 SN230)
Classification: Main-belt Asteroid          SPK-ID: 2362650
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207482471256848 4.2868e-08  
a 2.354147321201643 1.8606e-08 au
q 1.834473426570754 1.059e-07 au
i 2.142204845307818 5.0609e-06 deg
node 205.05183465026 0.00021978 deg
peri 196.0438235103633 0.00022066 deg
M 177.9998658078551 2.3243e-05 deg
tp 2458548.171944930104
(2019-Mar-05.67194493)
8.0558e-05 TDB
period 1319.316162174316
3.61
1.5641e-05
4.282e-08
d
yr
n .272868634768104 3.235e-09 deg/d
Q 2.873821215832532 2.2714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-08-26  
   last obs. used      2020-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:16  

Additional Information
 Earth MOID = .841854 au 
 Jupiter MOID = 2.53944 au 
 T_jup = 3.521 
[ 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 17.62   n/a E2021B25  

362650 (2011 SN230)          Discovered 2004-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 SN230 = 2004 XM19 = 2009 BZ104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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