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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747302792249324 6.5191e-08  
a 3.234303409327008 2.9011e-08 AU
q 2.66917267151715 2.1373e-07 AU
i 2.230693767236815 5.8131e-06 deg
node 85.01924031045061 0.00018395 deg
peri 280.9661353108673 0.00018456 deg
M 31.2078289281681 1.7265e-05 deg
tp 2456816.325024575480
(2014-Jun-07.82502458)
0.00010116 JED
period 2124.562759730531
5.82
2.8585e-05
7.826e-08
d
yr
n .1694466300659721 2.2799e-09 deg/d
Q 3.799434147136867 3.408e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      21160 days (57.93 yr)  
   first obs. used      1956-09-30  
   last obs. used      2014-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49563  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:41:58  

Additional Information
 Earth MOID = 1.66887 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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