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187856 (2000 GL155)
Classification: Main-belt Asteroid          SPK-ID: 2187856
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038906735526569 1.631e-07  
a 2.562617912004677 2.1337e-08 au
q 2.296385811068408 4.3048e-07 au
i 8.433052715966163 5.8174e-06 deg
node 199.1385387803964 4.3609e-05 deg
peri 317.4803963342016 5.2127e-05 deg
M 46.39031031997386 2.3579e-05 deg
tp 2459007.414798416189
(2020-Jun-06.91479842)		 9.7824e-05 TDB
period 1498.387747155105
4.10		 1.8714e-05
5.124e-08		 d
yr
n .2402582380185032 3.0007e-09 deg/d
Q 2.828850012940946 2.3554e-08 au
   Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7244 days (19.83 yr)  
   first obs. used      2000-03-27  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:06  

Additional Information
 Earth MOID = 1.31206 au 
 Jupiter MOID = 2.17263 au 
 T_jup = 3.411 
[ 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 16.8   n/a MPO533185  
diameter diameter 3.219 km 0.581 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187856 (2000 GL155)          Discovered 2000-Apr-06 by LONEOS at Anderson Mesa
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

Alternate Designations
 2000 GL155 = 2004 FD40 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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