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20086 (1994 LW)
Classification: Amor [NEO]          SPK-ID: 2020086
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 80 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6232209102202457 4.5788e-08  
a 3.184475248271827 2.6754e-08 au
q 1.199843685470016 1.4435e-07 au
i 21.77536190355771 1.4904e-05 deg
node 237.2183194969864 1.9093e-05 deg
peri 57.89307102762071 2.4432e-05 deg
M 198.4891191908336 4.7399e-06 deg
tp 2459931.724788679681
(2022-Dec-18.22478868)
3.6479e-05 TDB
period 2075.655350556783
5.68
2.6158e-05
7.162e-08
d
yr
n .1734391983252094 2.1857e-09 deg/d
Q 5.169106811073638 4.3428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      8618 days (23.59 yr)  
   first obs. used      1994-06-03  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53253  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:29:00  

Additional Information
 Earth MOID = .317832 au 
 Jupiter MOID = 1.15047 au 
 T_jup = 2.770 
[ 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 16.7   n/a MPO435886  

20086 (1994 LW)          Discovered 1994-Jun-12 by McNaught, R. H. at Siding Spring
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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