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6774 Vladheinrich (1988 VH5)
Classification: Main-belt Asteroid          SPK-ID: 2006774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09033585249926805 3.2327e-08  
a 2.194653437235181 6.6235e-09 au
q 1.996397548042092 6.9933e-08 au
i .9719221792625452 4.0513e-06 deg
node 60.64288874406756 0.00021919 deg
peri 83.36719348489827 0.00022065 deg
M 41.88260818042066 2.5516e-05 deg
tp 2458462.341194618691
(2018-Dec-09.84119462)
8.3989e-05 TDB
period 1187.537550742186
3.25
5.376e-06
1.472e-08
d
yr
n .3031483086787508 1.3724e-09 deg/d
Q 2.39290932642827 7.2219e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2078  
   data-arc span      11146 days (30.52 yr)  
   first obs. used      1988-11-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:22:10  

Additional Information
 Earth MOID = 1.00933 au 
 Jupiter MOID = 2.60407 au 
 T_jup = 3.664 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO384816  
rotation period rot_per 3.60 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

6774 Vladheinrich           Discovered 1988 Nov. 4 by A. Mrkos at Klet.
Vladimír Václav Heinrich (1884-1965) was a Czech astronomer, professor and head of the Astronomical Institute of Charles University in Prague from 1919 to 1934. He studied celestial mechanics, and some of his works dealt with Hecuba and Trojan motion. The name was suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1988 VH5 = 1993 FF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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