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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09243535234862782 1.91e-08  
a 2.234578609318278 5.9902e-09 au
q 2.028024548215236 4.2998e-08 au
i 5.219673493710806 1.6082e-07 deg
node 249.2428086461308 6.5029e-06 deg
peri 260.1862987951244 6.9262e-06 deg
M 214.0970343159483 3.7459e-06 deg
tp 2459890.985432033294
(2022-Nov-07.48543203)
1.3316e-05 TDB
period 1220.090042017864
3.34
4.906e-06
1.343e-08
d
yr
n .2950601903156332 1.1864e-09 deg/d
Q 2.44113267042132 6.5439e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2672  
   data-arc span      25425 days (69.61 yr)  
   first obs. used      1951-11-28  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:35:25  

Additional Information
 Earth MOID = 1.04768 au 
 Jupiter MOID = 2.57383 au 
 T_jup = 3.628 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456867.5 (2014-Jul-29.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09208881980661976 1.9025e-08  
q 2.028938202329369 4.2779e-08 au
tp 2457449.001579750014
(2016-Mar-01.50157975)
1.326e-05 TDB
node 249.3704506202265 6.4954e-06 deg
peri 259.6265811916247 6.9496e-06 deg
i 5.222183686895015 1.6089e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2672  
   data-arc span      25425 days (69.61 yr)  
   first obs. used      1951-11-28  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:35:25  

Additional Information
 Jupiter MOID = 2.57383 au 
 T_jup = 3.628 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.619457843171509E-16 -8.074457632731986E-16 1.138301782940785E-13 -5.354988037142653E-15 5.234560416814229E-14 -2.088870722060142E-15
q -8.074457632731986E-16 1.830020164872487E-15 -2.790765620486316E-13 1.112350399570716E-14 -1.251754722079136E-13 4.729009829294769E-15
tp 1.138301782940785E-13 -2.790765620486316E-13 1.758213345444937E-10 2.251058103754013E-11 3.882638210167677E-11 -2.080880080382866E-13
node -5.354988037142653E-15 1.112350399570716E-14 2.251058103754013E-11 4.219052617122998E-11 -3.43248501749627E-11 2.54735052862114E-13
peri 5.234560416814229E-14 -1.251754722079136E-13 3.882638210167677E-11 -3.43248501749627E-11 4.829749021954532E-11 -3.974644123082711E-13
i -2.088870722060142E-15 4.729009829294769E-15 -2.080880080382866E-13 2.54735052862114E-13 -3.974644123082711E-13 2.588675529644316E-14

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.76   n/a E2021B10  
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. 2020-October); 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

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 ]
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