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180182 (2003 LF4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2180182
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 .1685337394376731 8.0642e-08  
a 3.220423822492527 3.2147e-08 au
q 2.677673753113696 2.6959e-07 au
i 20.56263693463362 8.8337e-06 deg
node 222.8520183589285 1.2461e-05 deg
peri 12.7129125466921 2.0643e-05 deg
M 19.75301064942945 1.5987e-05 deg
tp 2459084.675943837434
(2020-Aug-23.17594384)
9.3773e-05 TDB
period 2110.901520712137
5.78
3.1607e-05
8.654e-08
d
yr
n .1705432472655332 2.5536e-09 deg/d
Q 3.763173891871358 3.7565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1997-06-12  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:08:18  

Additional Information
 Earth MOID = 1.66928 au 
 Jupiter MOID = 1.23792 au 
 T_jup = 3.068 
[ 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 14.59   n/a E2021B55  
diameter diameter 7.031 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180182 (2003 LF4)          Discovered 2003-Jun-03 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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