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129296 (2005 SB117)
Classification: Main-belt Asteroid          SPK-ID: 2129296
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04061966645763841 3.6391e-08  
a 2.660990396576985 1.8784e-08 au
q 2.552901854221048 9.6396e-08 au
i 22.3072409198824 5.0084e-06 deg
node 15.54454199040317 1.2938e-05 deg
peri 55.10997256930631 0.00012499 deg
M 70.45327424080155 0.00011804 deg
tp 2458690.214080458682
(2019-Jul-25.71408046)
0.00052161 TDB
period 1585.489563665787
4.34
1.6788e-05
4.596e-08
d
yr
n .2270592050871967 2.4042e-09 deg/d
Q 2.769078938932921 1.9547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:43:07  

Additional Information
 Earth MOID = 1.58981 au 
 Jupiter MOID = 2.34917 au 
 T_jup = 3.278 
[ 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 15.6   n/a MPO453771  

129296 (2005 SB117)          Discovered 2005-Sep-28 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 SB117 = 2001 TL215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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