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JPL Small-Body Database Browser
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108527 (2001 LG2)
Classification: Main-belt Asteroid          SPK-ID: 2108527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443553588739959 3.756e-08  
a 2.324079424096864 1.0939e-08 au
q 1.988586104779692 8.5078e-08 au
i 1.825646562053642 4.4469e-06 deg
node 295.8421216556217 0.00014877 deg
peri 315.7769817631818 0.00014996 deg
M 128.9824101117006 1.7756e-05 deg
tp 2458536.836549923248
(2019-Feb-22.33654992)
6.3947e-05 TDB
period 1294.120972643297
3.54
9.1365e-06
2.501e-08
d
yr
n .2781811033204142 1.964e-09 deg/d
Q 2.659572743414036 1.2518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8236 days (22.55 yr)  
   first obs. used      1997-04-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:45:50  

Additional Information
 Earth MOID = .974717 au 
 Jupiter MOID = 2.37724 au 
 T_jup = 3.561 
[ 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 MPO436521  
diameter diameter 2.578 km 0.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108527 (2001 LG2)          Discovered 2001-Jun-13 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 LG2 = 1998 SE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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