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150443 (2000 GT139)
Classification: Main-belt Asteroid          SPK-ID: 2150443
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950003937317481 4.5322e-08  
a 2.384662563490218 1.2343e-08 au
q 1.919652424692265 1.0391e-07 au
i 5.930350100820661 5.218e-06 deg
node 121.9679930509115 4.8546e-05 deg
peri 153.1012605143087 5.076e-05 deg
M 171.5966094025977 1.5393e-05 deg
tp 2458559.371579403340
(2019-Mar-16.87157940)
5.6967e-05 TDB
period 1345.051235093365
3.68
1.0443e-05
2.859e-08
d
yr
n .2676477970558579 2.078e-09 deg/d
Q 2.84967270228817 1.4749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      11027 days (30.19 yr)  
   first obs. used      1990-11-10  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:36  

Additional Information
 Earth MOID = .903602 au 
 Jupiter MOID = 2.28083 au 
 T_jup = 3.503 
[ 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 16.3   n/a MPO436759  

150443 (2000 GT139)          Discovered 2000-Apr-04 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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