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5425 Vojtech (1984 SA1)
Classification: Main-belt Asteroid          SPK-ID: 2005425
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345226175144592 6.6061e-08  
a 2.453715843996629 1.3725e-08 au
q 2.123635566025503 1.5809e-07 au
i 6.268955921327048 6.4274e-06 deg
node 355.937131473481 4.3894e-05 deg
peri 25.36488563574629 4.84e-05 deg
M 40.7280532542751 1.8189e-05 deg
tp 2457241.672398030661
(2015-Aug-07.17239803)
7.1024e-05 JED
period 1403.895647847111
3.84
1.1779e-05
3.225e-08
d
yr
n .2564293154922618 2.1515e-09 deg/d
Q 2.783796121967756 1.5571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1393  
   data-arc span      22183 days (60.73 yr)  
   first obs. used      1955-03-25  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48832  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:18  

Additional Information
 Earth MOID = 1.12605 au 
 Jupiter MOID = 2.68527 au 
 T_jup = 3.473 
[ 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 13.0 mag n/a MPO347567  
rotation period rot_per 2.64759 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Vander Haagen, G.A. (2012) Minor Planet Bul. 39, 48-50.]
[Stephens, R.D.; Warner, B.D. (2015) CBET 4200.]

5425 Vojtech (1984 SA1)          Discovered 1984-Sep-20 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1984 SA1 = 1973 YP2 = 1990 DY4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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