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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344451782438749 6.525e-08  
a 2.453833601439233 1.3348e-08 au
q 2.123927505512926 1.556e-07 au
i 6.268929459143339 5.8426e-06 deg
node 355.9369946816338 4.3847e-05 deg
peri 25.39803737823423 4.8287e-05 deg
M 91.98916013472905 1.7724e-05 deg
tp 2457241.743115745967
(2015-Aug-07.24311575)
6.9443e-05 JED
period 1403.996711593982
3.84
1.1456e-05
3.136e-08
d
yr
n .2564108569679524 2.0923e-09 deg/d
Q 2.78373969736554 1.5143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1505  
   data-arc span      22284 days (61.01 yr)  
   first obs. used      1955-03-25  
   last obs. used      2016-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48953  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:52:03  

Additional Information
 Earth MOID = 1.12674 au 
 Jupiter MOID = 2.68457 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 13.1 mag n/a MPO365313  
rotation period rot_per 2.64759 h n/a LCDB (Rev. 2016-February); 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.]
[Stephens, R.D.; Warner, B.D. (2016) Minor Planet Bul. 43, 165-166.]

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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