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118578 (2000 GL40)
Classification: Main-belt Asteroid          SPK-ID: 2118578
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885410527545357 4.3784e-08  
a 2.414411660628384 8.4957e-09 au
q 1.959195944350682 1.0361e-07 au
i 6.323517641578233 5.1214e-06 deg
node 196.1658299746867 2.9878e-05 deg
peri 43.97897155964014 3.1726e-05 deg
M 158.3799069858046 1.0228e-05 deg
tp 2458597.644830249641
(2019-Apr-24.14483025)
3.8451e-05 TDB
period 1370.299208027577
3.75
7.2326e-06
1.98e-08
d
yr
n .2627163453726196 1.3866e-09 deg/d
Q 2.869627376906086 1.0097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      10572 days (28.94 yr)  
   first obs. used      1992-01-28  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:55  

Additional Information
 Earth MOID = .951733 au 
 Jupiter MOID = 2.14465 au 
 T_jup = 3.485 
[ 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 15.6   n/a MPO493677  

118578 (2000 GL40)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 GL40 = 2001 SJ260 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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