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215435 (2002 LW8)
Classification: Main-belt Asteroid          SPK-ID: 2215435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2399685687465252 4.0864e-08  
a 2.316940909818419 7.9569e-09 au
q 1.760947915819021 9.4122e-08 au
i 5.242580655912938 6.5755e-06 deg
node 201.0066609073578 3.875e-05 deg
peri 109.3374907632893 4.2702e-05 deg
M 358.6846176078162 1.3748e-05 deg
tp 2459005.206741933686
(2020-Jun-04.70674193)
4.9189e-05 TDB
period 1288.163127464247
3.53
6.6358e-06
1.817e-08
d
yr
n .2794677105132337 1.4396e-09 deg/d
Q 2.872933903817816 9.8664e-09 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      7692 days (21.06 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:41:54  

Additional Information
 Earth MOID = .755461 au 
 Jupiter MOID = 2.43209 au 
 T_jup = 3.536 
[ 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 17.2   n/a MPO433410  

215435 (2002 LW8)          Discovered 2002-Jun-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 LW8 = 1999 TD316 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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