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129292 (2005 SD70)
Classification: Main-belt Asteroid          SPK-ID: 2129292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06607431656659872 5.0592e-08  
a 2.788914868075266 1.8389e-08 au
q 2.604639224204767 1.3833e-07 au
i 3.527394838696027 3.7946e-06 deg
node 94.65548148375987 9.5567e-05 deg
peri 240.6937116953031 0.00010259 deg
M 95.56417783495871 3.6648e-05 deg
tp 2458548.910391052644
(2019-Mar-06.41039105)
0.00017325 TDB
period 1701.184093288741
4.66
1.6825e-05
4.606e-08
d
yr
n .2116173090379922 2.093e-09 deg/d
Q 2.973190511945765 1.9604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      459  
   data-arc span      15447 days (42.29 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:03:42  

Additional Information
 Earth MOID = 1.59672 au 
 Jupiter MOID = 2.26811 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO502831  

129292 (2005 SD70)          Discovered 2005-Sep-27 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 SD70 = 4180 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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