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4741 Leskov (1985 VP3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2004741
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710467577930658 1.8619e-08  
a 3.227524386849539 1.433e-08 au
q 2.675466804780873 6.1239e-08 au
i 1.568553147639514 3.4016e-07 deg
node 64.56020618659416 3.9195e-05 deg
peri 279.3182693428387 3.9291e-05 deg
M 122.0427400756321 6.4319e-06 deg
tp 2458678.520284711573
(2019-Jul-14.02028471)
3.5926e-05 TDB
period 2117.886712012968
5.80
1.4105e-05
3.862e-08
d
yr
n .1699807633515176 1.1321e-09 deg/d
Q 3.779581968918205 1.6781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2652  
   data-arc span      18324 days (50.17 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:22:51  

Additional Information
 Earth MOID = 1.66761 au 
 Jupiter MOID = 1.63221 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773351218490901 1.9293e-08  
q 2.648282668705543 6.3938e-08 au
tp 2456548.136947256317
(2013-Sep-12.63694726)
3.263e-05 TDB
node 64.57786573790267 3.9438e-05 deg
peri 277.1771661169367 3.9528e-05 deg
i 1.572311260173732 3.3391e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2652  
   data-arc span      18324 days (50.17 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:22:51  

Additional Information
 Jupiter MOID = 1.63221 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.722270480040417E-16 -1.213191105906251E-15 3.019897387359862E-13 -2.484124037125523E-14 4.289555250317113E-14 -9.620804790537411E-17
q -1.213191105906251E-15 4.088088856302978E-15 -1.001731544777972E-12 7.040561254756206E-14 -1.248132452687406E-13 2.411340499990918E-16
tp 3.019897387359862E-13 -1.001731544777972E-12 1.064701580446946E-9 2.132969078431834E-11 1.119885152421508E-10 5.665880947848783E-13
node -2.484124037125523E-14 7.040561254756206E-14 2.132969078431834E-11 1.555387674524938E-9 -1.549429607344197E-9 7.986527318163401E-12
peri 4.289555250317113E-14 -1.248132452687406E-13 1.119885152421508E-10 -1.549429607344197E-9 1.562470348819189E-9 -7.865255315225484E-12
i -9.620804790537411E-17 2.411340499990918E-16 5.665880947848783E-13 7.986527318163401E-12 -7.865255315225484E-12 1.114955408167857E-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 12.49   n/a E2021B10  
diameter diameter 17.047 km 0.495 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 30. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]
geometric albedo albedo 0.080   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4741 Leskov (1985 VP3)          Discovered 1985-Nov-10 by Karachkina, L. G. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1985 VP3 = 1973 UL3 = 1979 WD7 = 1981 AJ2 = 1987 BN = 1990 QU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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