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377515 (2005 GD1)
Classification: Main-belt Asteroid          SPK-ID: 2377515
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 .2211092802988169 8.5428e-08  
a 2.292897919426054 1.1814e-08 au
q 1.785916910663105 1.912e-07 au
i 8.836019108021461 7.8316e-06 deg
node 73.38194726614051 2.8289e-05 deg
peri 164.0621615777962 3.518e-05 deg
M 107.0320114758645 1.3885e-05 deg
tp 2458623.460636379184
(2019-May-19.96063638)
4.9498e-05 TDB
period 1268.164253215979
3.47
9.8013e-06
2.683e-08
d
yr
n .2838748995542684 2.194e-09 deg/d
Q 2.799878928189003 1.4426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2001-01-26  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:55:20  

Additional Information
 Earth MOID = .775376 au 
 Jupiter MOID = 2.21379 au 
 T_jup = 3.549 
[ 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 17.9   n/a MPO476770  

377515 (2005 GD1)          Discovered 2005-Apr-02 by Lowe, A. at Mayhill
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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