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2721 Vsekhsvyatskij (1973 SP2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2002721
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744682814396289 5.8248e-08  
a 3.23560741105049 2.3757e-08 au
q 2.671096546631183 1.8457e-07 au
i 2.230361858272756 5.3721e-06 deg
node 85.01514057629785 0.00014884 deg
peri 281.1331464036488 0.00014964 deg
M 98.8421384382998 1.4282e-05 deg
tp 2456816.824060454878
(2014-Jun-08.32406045)
8.3763e-05 JED
period 2125.847756393992
5.82
2.3413e-05
6.41e-08
d
yr
n .1693442058196381 1.8651e-09 deg/d
Q 3.800118275469796 2.7901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1539  
   data-arc span      21630 days (59.22 yr)  
   first obs. used      1956-09-30  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47371  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:44:54  

Additional Information
 Earth MOID = 1.66896 au 
 Jupiter MOID = 1.65388 au 
 T_jup = 3.160 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2 mag n/a MPO332842  

2721 Vsekhsvyatskij (1973 SP2)          Discovered 1973-Sep-22 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1973 SP2 = 1951 YY1 = 1956 SG = 1956 TR = 1979 SK9 = 1981 AE4 = A905 VF 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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