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172150 (2002 LR36)
Classification: Main-belt Asteroid          SPK-ID: 2172150
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821691334383959 3.6123e-08  
a 2.599920047568629 1.0217e-08 au
q 2.126294865493939 9.109e-08 au
i 12.43629721923619 3.7796e-06 deg
node 144.9316174667656 2.3521e-05 deg
peri 182.7610562771101 2.7667e-05 deg
M 83.46131591745907 1.4572e-05 deg
tp 2458645.505893438503
(2019-Jun-11.00589344)
6.1403e-05 TDB
period 1531.222901979251
4.19
9.0255e-06
2.471e-08
d
yr
n .2351062014123912 1.3858e-09 deg/d
Q 3.07354522964332 1.2078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1998-08-04  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:45:02  

Additional Information
 Earth MOID = 1.11486 au 
 Jupiter MOID = 2.28431 au 
 T_jup = 3.359 
[ 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 14.9   n/a MPO449894  
diameter diameter 3.153 km 0.694 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

172150 (2002 LR36)          Discovered 2002-Jun-09 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2002 LR36 = 1998 SF165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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