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216729 (2005 GT115)
Classification: Main-belt Asteroid          SPK-ID: 2216729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101626290092274 3.3443e-08  
a 2.537113759966963 1.2699e-08 au
q 2.257618638073517 8.7978e-08 au
i 5.159253340355738 5.204e-06 deg
node 41.63967852704759 5.6021e-05 deg
peri 209.5718169390373 6.3603e-05 deg
M 276.290472592357 3.1466e-05 deg
tp 2459543.726433247028
(2021-Nov-25.22643325)
0.00012975 TDB
period 1476.074704940316
4.04
1.1082e-05
3.034e-08
d
yr
n .2438900949898443 1.8311e-09 deg/d
Q 2.81660888186041 1.4098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      8752 days (23.96 yr)  
   first obs. used      1997-04-29  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5272  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:57  

Additional Information
 Earth MOID = 1.24373 au 
 Jupiter MOID = 2.20841 au 
 T_jup = 3.433 
[ 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 16.70   n/a MPCxxxxx  

216729 (2005 GT115)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2005 GT115 = 1997 HZ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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