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3260 Vizbor (1974 SO2)
Classification: Main-belt Asteroid          SPK-ID: 2003260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09190858120330925 3.5717e-08  
a 2.234890284768489 6.104e-09 au
q 2.029484689550357 7.9468e-08 au
i 5.22317183041906 3.1317e-06 deg
node 249.3185580657083 4.1987e-05 deg
peri 259.608756654024 4.5292e-05 deg
M 97.87913862261067 1.6689e-05 deg
tp 2458668.704588119885
(2019-Jul-04.20458812)
5.6494e-05 TDB
period 1220.345315229905
3.34
4.9996e-06
1.369e-08
d
yr
n .2949984692916024 1.2086e-09 deg/d
Q 2.44029587998662 6.665e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2589  
   data-arc span      25155 days (68.87 yr)  
   first obs. used      1951-11-28  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:01:48  

Additional Information
 Earth MOID = 1.04851 au 
 Jupiter MOID = 2.57693 au 
 T_jup = 3.628 
[ 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 12.7   n/a MPO358660  
diameter diameter 7.673 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 72.12 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]
geometric albedo albedo 0.274   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3260 Vizbor (1974 SO2)          Discovered 1974-Sep-20 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1974 SO2 = 1951 WC = 1954 SF1 = 1961 VN = 1961 XE = 1968 WC = 1974 TV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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