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3930 Vasilev (1982 UV10)
Classification: Main-belt Asteroid          SPK-ID: 2003930
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161050892756317 1.7628e-08  
a 3.123048274548833 1.2616e-08 au
q 2.620078561811668 5.4071e-08 au
i 1.225909436646298 8.9552e-07 deg
node 37.55427041937392 3.5694e-05 deg
peri 246.7659025377481 3.6864e-05 deg
M 62.47943761295957 5.1489e-06 deg
tp 2458850.634528342256
(2020-Jan-02.13452834)
2.7967e-05 TDB
period 2015.888340369163
5.52
1.2215e-05
3.344e-08
d
yr
n .1785813196052686 1.0821e-09 deg/d
Q 3.626017987285998 1.4648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2792  
   data-arc span      25985 days (71.14 yr)  
   first obs. used      1949-12-22  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:44:19  

Additional Information
 Earth MOID = 1.60203 au 
 Jupiter MOID = 1.53273 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457280.5 (2015-Sep-15.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607215792006936 1.7368e-08  
q 2.622729224138969 5.3177e-08 au
tp 2456838.563554162271
(2014-Jun-30.06355416)
2.6645e-05 TDB
node 37.65144627192136 3.5606e-05 deg
peri 247.6405448567707 3.6813e-05 deg
i 1.227834737651089 8.9599e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2792  
   data-arc span      25985 days (71.14 yr)  
   first obs. used      1949-12-22  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:44:19  

Additional Information
 Jupiter MOID = 1.53273 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.016367179868409E-16 -9.057542317004676E-16 -1.665627405059951E-13 4.775335890811099E-14 -1.046895470889557E-13 -2.703310071161025E-16
q -9.057542317004676E-16 2.827767247466973E-15 4.965813421532641E-13 -1.432029426817041E-13 3.182217778615168E-13 6.152807758004985E-16
tp -1.665627405059951E-13 4.965813421532641E-13 7.099613271296402E-10 -1.157215851014351E-10 2.623746547638927E-10 3.801886233129564E-12
node 4.775335890811099E-14 -1.432029426817041E-13 -1.157215851014351E-10 1.267798835410199E-9 -1.294996796791919E-9 -1.151858931213645E-11
peri -1.046895470889557E-13 3.182217778615168E-13 2.623746547638927E-10 -1.294996796791919E-9 1.355196247840865E-9 1.231262874790815E-11
i -2.703310071161025E-16 6.152807758004985E-16 3.801886233129564E-12 -1.151858931213645E-11 1.231262874790815E-11 8.028066536673119E-13

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 12.79   n/a E2021B10  
diameter diameter 17.504 km 3.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.053   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3930 Vasilev (1982 UV10)          Discovered 1982-Oct-25 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1982 UV10 = 1970 QG = 1983 YA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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