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2576 Yesenin (1974 QL)
Classification: Main-belt Asteroid          SPK-ID: 2002576
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267071039860541 4.2362e-08  
a 3.092348739087257 1.8214e-08 au
q 2.700526185842584 1.3059e-07 au
i 12.13595788021139 4.5394e-06 deg
node 311.1330360992362 2.0917e-05 deg
peri 5.797392639998156 2.7277e-05 deg
M 95.1246638572543 1.8688e-05 deg
tp 2458075.666244667795
(2017-Nov-18.16624467)
0.00010243 TDB
period 1986.237262326842
5.44
1.7548e-05
4.804e-08
d
yr
n .1812472290335881 1.6013e-09 deg/d
Q 3.484171292331929 2.0522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2124  
   data-arc span      25210 days (69.02 yr)  
   first obs. used      1950-03-22  
   last obs. used      2019-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44189  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 18:19:59  

Additional Information
 Earth MOID = 1.68634 au 
 Jupiter MOID = 1.81082 au 
 T_jup = 3.178 
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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 11.3   n/a MPO337269  
diameter diameter 27.887 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 271.974 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.073   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2576 Yesenin (1974 QL)          Discovered 1974-Aug-17 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1974 QL = 1957 LC = 1957 MJ = 1966 BQ = 1969 RC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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