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JPL Small-Body Database Browser
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2098 Zyskin (1972 QE)
Classification: Main-belt Asteroid          SPK-ID: 2002098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273315749675138 4.9962e-08  
a 2.423266643698436 1.1164e-08 au
q 2.114708285390073 1.1805e-07 au
i 6.496478694445741 4.7942e-06 deg
node 337.7261632076191 3.4994e-05 deg
peri 354.483178556992 3.9282e-05 deg
M 239.3176909804437 2.2545e-05 deg
tp 2459462.392960570717
8.8437e-05 TDB
period 1377.844583488311
n .2612776537456658 1.8056e-09 deg/d
Q 2.731825002006799 1.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2223  
   data-arc span      22802 days (62.43 yr)  
   first obs. used      1957-08-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:12:35  

Additional Information
 Earth MOID = 1.10441 au 
 Jupiter MOID = 2.60606 au 
 T_jup = 3.492 
[ 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 12.5   n/a MPO502173  
diameter diameter 12.731 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 3.920 h n/a LCDB (Rev. 2019-August); 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 0.165   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

2098 Zyskin           Discovered 1972 Aug. 18 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Named in honor of Lev Yur'evich Zyskin, professor at the Crimean Medical Institute, head of the Pulmonary Surgery Center.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5283Last Updated: 2007-10-23

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2199-Nov-10 12:19 00:03 Amphi 0.0377789825500981 0.0377707801730155 0.0377871959764181 2.71883995415619 2.71883989818828 2524542.013076331 2.71181427221266 1103.63016896845 48.5750642199888 -68.3815915212197 108060.549454581 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 16:12:50 2020-Feb-22 16:12

Alternate Designations
 1972 QE = 1934 NE = 1957 QH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Apr-04 13:20 UT
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