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215791 (2004 LP24)
Classification: Main-belt Asteroid          SPK-ID: 2215791
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 .2376444520558895 5.5151e-08  
a 3.137280880204822 2.7937e-08 au
q 2.391723484483129 1.8761e-07 au
i 19.70446144898018 4.2691e-06 deg
node 139.4119465925029 1.3228e-05 deg
peri 166.6506950733 1.9219e-05 deg
M 311.888382513357 1.1216e-05 deg
tp 2459271.753898170974
(2021-Feb-26.25389817)
6.4776e-05 TDB
period 2029.684480440952
5.56
2.7111e-05
7.423e-08
d
yr
n .1773674694116937 2.3692e-09 deg/d
Q 3.882838275926516 3.4577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:39:55  

Additional Information
 Earth MOID = 1.38112 au 
 Jupiter MOID = 1.46648 au 
 T_jup = 3.079 
[ 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 15.3   n/a MPO348583  
diameter diameter 2.782 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215791 (2004 LP24)          Discovered 2004-Jun-12 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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