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186371 (2002 GN125)
Classification: Outer Main-belt Asteroid          SPK-ID: 2186371
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051527014635875 5.305e-08  
a 3.206070122331115 3.3392e-08 au
q 2.868943187886304 1.6627e-07 au
i 7.138190068817852 5.9417e-06 deg
node 198.5374987663762 3.5279e-05 deg
peri 235.1280398184369 4.5418e-05 deg
M 194.6418610475359 3.2581e-05 deg
tp 2460163.621387859397
(2023-Aug-07.12138786)
0.00019985 TDB
period 2096.804559036894
5.74
3.2759e-05
8.969e-08
d
yr
n .1716898212799363 2.6823e-09 deg/d
Q 3.543197056775927 3.6904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      8447 days (23.13 yr)  
   first obs. used      1997-05-09  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:00  

Additional Information
 Earth MOID = 1.89051 au 
 Jupiter MOID = 1.78299 au 
 T_jup = 3.172 
[ 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 15.52   n/a E2021B55  
diameter diameter 5.762 km 1.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186371 (2002 GN125)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 GN125 = 2005 SS50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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