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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748902030044849 6.668e-08  
a 3.23489527404454 3.1137e-08 AU
q 2.669143782868642 2.2064e-07 AU
i 2.230684202206936 5.9137e-06 deg
node 85.02007858060473 0.00018526 deg
peri 280.961438493939 0.00018588 deg
M 357.320805550346 1.8357e-05 deg
tp 2456816.315775770921
(2014-Jun-07.81577577)
0.00010845 JED
period 2125.145966268706
5.82
3.0682e-05
8.4e-08
d
yr
n .1694001286095569 2.4458e-09 deg/d
Q 3.800646765220438 3.6582e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      20746 days (56.80 yr)  
   first obs. used      1956-09-30  
   last obs. used      2013-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49918  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 17:44:10  

Additional Information
 Earth MOID = 1.6674 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 12.1 mag n/a MPO267718  

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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