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344443 (2002 GL189)
Classification: Main-belt Asteroid          SPK-ID: 2344443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08495301446885292 7.0994e-08  
a 2.580124544593883 2.6958e-08 au
q 2.360935186825556 1.9661e-07 au
i 4.765468001113221 6.9986e-06 deg
node 72.4856501319726 6.1479e-05 deg
peri 299.209567898601 7.1507e-05 deg
M 334.6982621244708 3.6332e-05 deg
tp 2459106.891586123860
(2020-Sep-14.39158612)
0.00015289 TDB
period 1513.768389863551
4.14
2.3725e-05
6.496e-08
d
yr
n .2378170943524919 3.7272e-09 deg/d
Q 2.799313902362209 2.9248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:48  

Additional Information
 Earth MOID = 1.36562 au 
 Jupiter MOID = 2.59702 au 
 T_jup = 3.415 
[ 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 16.5   n/a MPO440551  

344443 (2002 GL189)          Discovered 2002-Apr-08 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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