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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 ]

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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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715995457554395 2.5703e-08  
a 2.782416835500924 1.1173e-08 au
q 2.304955370426677 7.6629e-08 au
i 4.700030799115628 7.0674e-07 deg
node 128.7434252634373 1.3888e-05 deg
peri 247.1368130343043 1.3727e-05 deg
M 288.0552315250532 7.3017e-06 deg
tp 2459539.288323766181
(2021-Nov-20.78832377)
3.5663e-05 TDB
period 1695.242046658282
4.64
1.0211e-05
2.796e-08
d
yr
n .2123590555753641 1.2791e-09 deg/d
Q 3.25987830057517 1.309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2774  
   data-arc span      28518 days (78.08 yr)  
   first obs. used      1942-09-11  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41641  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:10:40  

Additional Information
 Earth MOID = 1.30957 au 
 Jupiter MOID = 2.21518 au 
 T_jup = 3.306 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.38   n/a E2021B10  
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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