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160429 (2005 SZ26)
Classification: Main-belt Asteroid          SPK-ID: 2160429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808333607659531 3.9368e-08  
a 2.344657086442223 1.0072e-08 au
q 1.920664865657168 8.9286e-08 au
i 3.421193622166303 3.9837e-06 deg
node 47.27720983351335 8.5382e-05 deg
peri 4.066808808849159 8.6831e-05 deg
M 53.57412261890312 1.5438e-05 deg
tp 2459005.349352956241
(2020-Jun-04.84935296)
5.5745e-05 TDB
period 1311.346401984094
3.59
8.4495e-06
2.313e-08
d
yr
n .2745270048061386 1.7689e-09 deg/d
Q 2.768649307227279 1.1893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1998-09-29  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:19  

Additional Information
 Earth MOID = .930584 au 
 Jupiter MOID = 2.59887 au 
 T_jup = 3.537 
[ 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 17.0   n/a MPO493914  

160429 (2005 SZ26)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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