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 ]  
49699 Hidetakasato (1999 VZ)
Classification: Main-belt Asteroid          SPK-ID: 2049699
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2736899180297382 4.6764e-08  
a 2.336701958893984 1.0064e-08 au
q 1.697170191304361 1.0861e-07 au
i 23.27417252387679 7.8806e-06 deg
node 53.89431665024964 1.4112e-05 deg
peri 100.8497642636169 2.0049e-05 deg
M 93.52458267819263 1.3982e-05 deg
tp 2458261.556984437518
(2018-May-23.05698444)
4.9949e-05 TDB
period 1304.678215163478
3.57
8.4284e-06
2.308e-08
d
yr
n .2759301073750905 1.7825e-09 deg/d
Q 2.976233726483607 1.2818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      10621 days (29.08 yr)  
   first obs. used      1990-07-21  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:43:24  

Additional Information
 Earth MOID = .849285 au 
 Jupiter MOID = 2.36737 au 
 T_jup = 3.411 
[ 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 13.8   n/a MPO452846  
diameter diameter 5.249 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.280   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

49699 Hidetakasato           Discovered 1999 Nov. 3 by H. Abe at Yatsuka.
Hidetaka Sato (b. 1978) is an obstetrician and an amateur astronomer interested in small solar-system bodies. He observes comets and unusual minor planets at the Gunma Astronomical Observatory and at the Rent-a-Scope observatories.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

Alternate Designations
 1999 VZ = 1992 WZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-23 17:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin