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146967 (2002 LW7)
Classification: Main-belt Asteroid          SPK-ID: 2146967
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972644972375123 3.597e-08  
a 2.168984843416247 1.0997e-08 au
q 1.741121138763957 7.9679e-08 au
i 1.827579372655072 4.4347e-06 deg
node 169.1105261090866 0.0001226 deg
peri 196.5397169595558 0.00012321 deg
M 134.9998145177329 1.5276e-05 deg
tp 2458562.963917761799
(2019-Mar-20.46391776)
4.7241e-05 TDB
period 1166.764489036111
3.19
8.8736e-06
2.429e-08
d
yr
n .3085455577221103 2.3466e-09 deg/d
Q 2.596848548068538 1.3167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      6452 days (17.66 yr)  
   first obs. used      2002-06-06  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:40:50  

Additional Information
 Earth MOID = .739443 au 
 Jupiter MOID = 2.86258 au 
 T_jup = 3.664 
[ 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 16.6   n/a MPO453935  

146967 (2002 LW7)          Discovered 2002-Jun-06 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 LW7 = 2003 YV68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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