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JPL Small-Body Database Browser
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2728 Yatskiv (1979 ST9)
Classification: Main-belt Asteroid          SPK-ID: 2002728
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663153382307771 2.9883e-08  
a 2.456450018218886 7.9947e-09 au
q 2.047904702591813 7.4874e-08 au
i 2.608068538988592 3.5689e-06 deg
node 201.2842637195043 7.3341e-05 deg
peri 97.25321197398235 7.4382e-05 deg
M 262.1595701215873 1.5661e-05 deg
tp 2459382.687233721136
(2021-Jun-17.18723372)
6.2249e-05 TDB
period 1406.24284164113
3.85
6.8651e-06
1.88e-08
d
yr
n .2560013031460971 1.2498e-09 deg/d
Q 2.864995333845958 9.3244e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2922  
   data-arc span      33081 days (90.57 yr)  
   first obs. used      1929-10-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:44:25  

Additional Information
 Earth MOID = 1.0342 au 
 Jupiter MOID = 2.34306 au 
 T_jup = 3.472 
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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 12.6   n/a MPO431527  
diameter diameter 14.697 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.075   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2728 Yatskiv (1979 ST9)          Discovered 1979-Sep-22 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1979 ST9 = 1935 DA = 1936 LF = 1936 MD = 1940 NA = 1964 VT2 = 1965 AN1 = 1966 CV = 1972 XJ2 = 1972 YM1 = 1973 AF3 = 1978 JO2 = 1981 BP = 1982 HJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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