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3482 Lesnaya (1975 VY4)
Classification: Main-belt Asteroid          SPK-ID: 2003482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718844901722135 3.5649e-08  
a 2.780595509032517 1.2019e-08 au
q 2.302654267587316 1.0244e-07 au
i 4.699322431919747 3.1898e-06 deg
node 128.7515703176249 4.9901e-05 deg
peri 247.3504328381657 5.0979e-05 deg
M 245.3538716736772 1.3313e-05 deg
tp 2459539.839271877158
(2021-Nov-21.33927188)
6.4638e-05 TDB
period 1693.577800753322
4.64
1.098e-05
3.006e-08
d
yr
n .212567736681402 1.3782e-09 deg/d
Q 3.258536750477717 1.4084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2531  
   data-arc span      28403 days (77.76 yr)  
   first obs. used      1942-09-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:58:09  

Additional Information
 Earth MOID = 1.30877 au 
 Jupiter MOID = 2.21537 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456905.5 (2014-Sep-05.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720407278440504 3.5684e-08  
q 2.301520833516023 1.025e-07 au
tp 2456156.534892945697
(2012-Aug-17.03489295)
5.4792e-05 TDB
node 128.7672434805927 4.9918e-05 deg
peri 247.8804619326368 5.0994e-05 deg
i 4.698899283298005 3.1896e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2531  
   data-arc span      28403 days (77.76 yr)  
   first obs. used      1942-09-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:58:09  

Additional Information
 Jupiter MOID = 2.21537 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.273343125058652E-15 -3.641497392741301E-15 4.431008973264256E-15 6.290364244888465E-16 1.568440280417871E-14 5.879144292672887E-16
q -3.641497392741301E-15 1.050615606957553E-14 1.373176510039907E-13 -7.225244418376409E-16 -9.951069860783311E-15 -1.50432139476659E-15
tp 4.431008973264256E-15 1.373176510039907E-13 3.002172703572562E-9 4.135351323925466E-12 5.982619888073491E-10 8.458585678959714E-13
node 6.290364244888465E-16 -7.225244418376409E-16 4.135351323925466E-12 2.491804301112248E-9 -2.482021599661005E-9 -2.589620660506196E-12
peri 1.568440280417871E-14 -9.951069860783311E-15 5.982619888073491E-10 -2.482021599661005E-9 2.600357200503687E-9 2.776870989844383E-12
i 5.879144292672887E-16 -1.50432139476659E-15 8.458585678959714E-13 -2.589620660506196E-12 2.776870989844383E-12 1.017342020397081E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3   n/a MPO384783  
diameter diameter 12.616 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3482 Lesnaya (1975 VY4)          Discovered 1975-Nov-02 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1975 VY4 = 1942 RE = 1975 VX8 = 1979 QH7 = 1980 XB3 = 1986 CU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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