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JPL Small-Body Database Browser
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2777 Shukshin (1979 SY11)
Classification: Main-belt Asteroid          SPK-ID: 2002777
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09146927010762196 3.2327e-08  
a 2.370329217669688 7.8386e-09 au
q 2.153516934214671 7.8741e-08 au
i 4.90736546875683 4.207e-06 deg
node 36.84505285544071 3.838e-05 deg
peri 95.25553194193391 4.4814e-05 deg
M 314.7338051250385 2.364e-05 deg
tp 2459168.103436725366
(2020-Nov-14.60343673)
8.7759e-05 TDB
period 1332.942549905087
3.65
6.612e-06
1.81e-08
d
yr
n .2700791568441072 1.3397e-09 deg/d
Q 2.587141501124705 8.5556e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2156  
   data-arc span      21251 days (58.18 yr)  
   first obs. used      1961-11-30  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:30:56  

Additional Information
 Earth MOID = 1.17442 au 
 Jupiter MOID = 2.43942 au 
 T_jup = 3.534 
[ 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 12.9   n/a MPO452201  
diameter diameter 6.351 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.289   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2777 Shukshin (1979 SY11)          Discovered 1979-Sep-24 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1979 SY11 = 1961 WC = 1968 UJ2 = 1972 VL1 = 1981 FK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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