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441415 (2008 GQ38)
Classification: Main-belt Asteroid          SPK-ID: 2441415
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928629206158247 6.7628e-08  
a 2.196647872135357 1.6111e-08 au
q 1.772995947950796 1.4372e-07 au
i 3.025936497607763 8.8469e-06 deg
node 149.1979774289455 0.00012316 deg
peri 133.8812528621394 0.00012714 deg
M 218.216306464917 2.3534e-05 deg
tp 2459468.841753839007
(2021-Sep-11.34175384)
7.7034e-05 TDB
period 1189.156715968351
3.26
1.3083e-05
3.582e-08
d
yr
n .3027355395347077 3.3306e-09 deg/d
Q 2.620299796319919 1.9218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5786 days (15.84 yr)  
   first obs. used      2002-10-05  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:39:06  

Additional Information
 Earth MOID = .758238 au 
 Jupiter MOID = 2.5283 au 
 T_jup = 3.642 
[ 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 18.2   n/a MPO456091  

441415 (2008 GQ38)          Discovered 2008-Apr-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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