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180146 (2003 GL8)
Classification: Main-belt Asteroid          SPK-ID: 2180146
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06537471806953157 5.4817e-08  
a 2.937560691983943 1.9997e-08 au
q 2.745518489933354 1.6542e-07 au
i 1.263921683978283 8.3364e-06 deg
node 201.363712216467 0.00024438 deg
peri 276.233584921581 0.00025262 deg
M 252.6889158134096 6.6308e-05 deg
tp 2459748.676963727647
(2022-Jun-18.17696373)
0.00034026 TDB
period 1838.987169291998
5.03
1.8778e-05
5.141e-08
d
yr
n .19575993025476 1.9989e-09 deg/d
Q 3.129602894034531 2.1305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:42:46  

Additional Information
 Earth MOID = 1.76197 au 
 Jupiter MOID = 1.92092 au 
 T_jup = 3.270 
[ 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 15.78   n/a E2021B55  

180146 (2003 GL8)          Discovered 2003-Apr-03 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 GL8 = 2001 XH158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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