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362253 (2009 LW)
Classification: Main-belt Asteroid          SPK-ID: 2362253
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3048965521033849 6.288e-08  
a 2.553656570377621 3.5101e-08 au
q 1.775055486813329 1.5559e-07 au
i 6.765887214510723 1.1104e-05 deg
node 68.09760715950537 5.5971e-05 deg
peri 274.7949084326049 6.2123e-05 deg
M 234.4618066657202 3.1703e-05 deg
tp 2459720.275178497487
(2022-May-20.77517850)
0.00013378 TDB
period 1490.534946291921
4.08
3.0732e-05
8.414e-08
d
yr
n .2415240252471707 4.9797e-09 deg/d
Q 3.332257653941912 4.5803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2004-03-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:49  

Additional Information
 Earth MOID = .781479 au 
 Jupiter MOID = 2.12714 au 
 T_jup = 3.363 
[ 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 16.49   n/a E2021B25  

362253 (2009 LW)          Discovered 2009-Jun-11 by La Sagra at La Sagra
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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