Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267071071559482 4.2184e-08  
a 3.092348739653036 1.8097e-08 au
q 2.700526176534258 1.2988e-07 au
i 12.13595813960135 4.4992e-06 deg
node 311.1330375467744 2.0673e-05 deg
peri 5.797392987249712 2.698e-05 deg
M 95.12466212393669 1.8585e-05 deg
tp 2458075.666254087036
(2017-Nov-18.16625409)
0.00010181 TDB
period 1986.237262871948
5.44
1.7436e-05
4.774e-08
d
yr
n .1812472289838463 1.591e-09 deg/d
Q 3.484171302771815 2.039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2210  
   data-arc span      25425 days (69.61 yr)  
   first obs. used      1950-03-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43797  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:17:23  

Additional Information
 Earth MOID = 1.68634 au 
 Jupiter MOID = 1.81082 au 
 T_jup = 3.178 
[ show covariance matrix ]

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

[ show close-approach data ]
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin