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233478 (2006 SD7)
Classification: Mars-crossing Asteroid          SPK-ID: 2233478
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 .1850196563563931 9.4391e-08  
a 1.927371551103599 1.5487e-08 au
q 1.570769929047322 1.8424e-07 au
i 31.13568177760214 1.2476e-05 deg
node 134.7801478636206 1.5424e-05 deg
peri 245.1394793335347 3.1914e-05 deg
M 28.29327194372419 2.9108e-05 deg
tp 2458923.688319564591
(2020-Mar-15.18831956)
7.8589e-05 TDB
period 977.3420695827642
2.68
1.178e-05
3.225e-08
d
yr
n .3683459570646407 4.4398e-09 deg/d
Q 2.283973173159875 1.8353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5894 days (16.14 yr)  
   first obs. used      2002-02-07  
   last obs. used      2018-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:47:06  

Additional Information
 Earth MOID = .675147 au 
 Jupiter MOID = 3.28764 au 
 T_jup = 3.724 
[ 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 16.9   n/a MPO475905  

233478 (2006 SD7)          Discovered 2006-Sep-18 by Siding Spring Survey at Siding Spring
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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