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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09196828955017211 1.9059e-08  
a 2.235547987945447 5.978e-09 au
q 2.029948463286775 4.2867e-08 au
i 5.220321917500436 1.6099e-07 deg
node 249.2918939659763 6.4999e-06 deg
peri 259.9332477558112 6.9554e-06 deg
M 156.5240511809412 3.7379e-06 deg
tp 2458669.673004345889
(2019-Jul-05.17300435)
1.2474e-05 TDB
period 1220.88405579646
3.34
4.8971e-06
1.341e-08
d
yr
n .294868295061114 1.1827e-09 deg/d
Q 2.441147512604118 6.5278e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2638  
   data-arc span      25155 days (68.87 yr)  
   first obs. used      1951-11-28  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:54:27  

Additional Information
 Earth MOID = 1.04874 au 
 Jupiter MOID = 2.57472 au 
 T_jup = 3.628 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456817.5 (2014-Jun-09.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09205730287228971 1.9026e-08  
q 2.029067665036799 4.2779e-08 au
tp 2456228.734169739969
(2012-Oct-28.23416974)
1.5661e-05 TDB
node 249.3714282538061 6.4962e-06 deg
peri 259.6194037347405 6.9522e-06 deg
i 5.2221978744705 1.6091e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2638  
   data-arc span      25155 days (68.87 yr)  
   first obs. used      1951-11-28  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:54:27  

Additional Information
 Jupiter MOID = 2.57472 au 
 T_jup = 3.628 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.619988938784725E-16 -8.07448632016901E-16 1.123667197284741E-13 -5.387536926924441E-15 5.234483234989962E-14 -2.089270725798607E-15
q -8.07448632016901E-16 1.830034874188923E-15 -3.023270571782714E-13 1.114910118485502E-14 -1.252523407049309E-13 4.729523763845084E-15
tp 1.123667197284741E-13 -3.023270571782714E-13 2.452613597581796E-10 2.338874904159131E-11 4.643666603374126E-11 -2.624397804336178E-13
node -5.387536926924441E-15 1.114910118485502E-14 2.338874904159131E-11 4.220060343257177E-11 -3.430988988645784E-11 2.549449528929631E-13
peri 5.234483234989962E-14 -1.252523407049309E-13 4.643666603374126E-11 -3.430988988645784E-11 4.833329966903299E-11 -3.975903070456016E-13
i -2.089270725798607E-15 4.729523763845084E-15 -2.624397804336178E-13 2.549449528929631E-13 -3.975903070456016E-13 2.589062334429206E-14

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 12.76   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

[ show close-approach data ]
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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