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362645 (2011 SL214)
Classification: Main-belt Asteroid          SPK-ID: 2362645
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009544389870051 4.4488e-08  
a 2.327025752837221 1.8847e-08 au
q 2.092102173451226 1.0199e-07 au
i 6.858628700155708 5.2273e-06 deg
node 13.26104228848266 4.0167e-05 deg
peri 16.74893627213817 4.8183e-05 deg
M 209.1702398316537 2.5863e-05 deg
tp 2459743.731257109489
(2022-Jun-13.23125711)
9.4445e-05 TDB
period 1296.582666054373
3.55
1.5752e-05
4.313e-08
d
yr
n .277652948342673 3.3732e-09 deg/d
Q 2.561949332223216 2.075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5639 days (15.44 yr)  
   first obs. used      2004-11-09  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:15  

Additional Information
 Earth MOID = 1.09639 au 
 Jupiter MOID = 2.82773 au 
 T_jup = 3.557 
[ 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 17.44   n/a E2021B25  

362645 (2011 SL214)          Discovered 2009-Jan-25 by CSS at Catalina
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 SL214 = 2009 BH97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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