Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
39726 Hideyukitezuka (1996 VL38)
Classification: Main-belt Asteroid          SPK-ID: 2039726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098307019504137 1.7827e-07  
a 2.527782770757736 1.2784e-08 au
q 2.250154614667252 4.5195e-07 au
i 13.51220714050081 7.3724e-06 deg
node 250.5384213024864 2.5284e-05 deg
peri 149.2131077507583 4.6847e-05 deg
M 324.4908138847863 3.3808e-05 deg
tp 2459145.292567231870
(2020-Oct-22.79256723)
0.00013825 TDB
period 1467.939142123583
4.02
1.1136e-05
3.049e-08
d
yr
n .2452417744506825 1.8604e-09 deg/d
Q 2.80541092684822 1.4188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1992-11-28  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52018  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:34:10  

Additional Information
 Earth MOID = 1.26974 au 
 Jupiter MOID = 2.56916 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456187.5 (2012-Sep-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111420295289194 1.7994e-07  
q 2.246685253195664 4.5764e-07 au
tp 2456207.802771727687
(2012-Oct-07.30277173)
0.00012689 TDB
node 250.5878943654459 2.5274e-05 deg
peri 149.0982131845949 4.6162e-05 deg
i 13.51428539772432 7.3833e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1992-11-28  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52018  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:34:10  

Additional Information
 Jupiter MOID = 2.56916 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.23766669333603E-14 -8.232087014191137E-14 -1.508895713377597E-11 -3.048116072625593E-13 -5.213404228966631E-12 6.267258593918256E-14
q -8.232087014191137E-14 2.094349207356734E-13 3.857292430967598E-11 7.755087148065351E-13 1.330575651403661E-11 -1.597970802927474E-13
tp -1.508895713377597E-11 3.857292430967598E-11 1.610008209715079E-8 1.428634693620417E-10 4.900860995652745E-9 -4.112656194431612E-11
node -3.048116072625593E-13 7.755087148065351E-13 1.428634693620417E-10 6.388002045975257E-10 -5.681802426413444E-10 -8.302144164376524E-11
peri -5.213404228966631E-12 1.330575651403661E-11 4.900860995652745E-9 -5.681802426413444E-10 2.130887658212675E-9 6.703150458413587E-11
i 6.267258593918256E-14 -1.597970802927474E-13 -4.112656194431612E-11 -8.302144164376524E-11 6.703150458413587E-11 5.451305234278311E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO395377  
diameter diameter 3.847 km 0.863 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39726 Hideyukitezuka           Discovered 1996 Nov. 10 by T. Okuni at Nanyo.
Hideyuki Tezuka (b. 1955) became a member of the Nanyo Astronomical Lovers Club in 1986 and actively popularizes astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

[ show close-approach data ]
Alternate Designations
 1996 VL38 = 2000 VZ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 14:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin