Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
16528 Terakado (1991 GV)
Classification: Main-belt Asteroid          SPK-ID: 2016528
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092218894535797 6.9695e-08  
a 2.533277341423014 1.8376e-08 au
q 2.00326026954055 1.8207e-07 au
i 9.135971954481153 5.8877e-06 deg
node 63.71863078590376 5.718e-05 deg
peri 234.5963204469336 6.1967e-05 deg
M 20.72411316057628 2.6692e-05 deg
tp 2457515.719496962113
(2016-May-07.21949696)
0.00010903 JED
period 1472.727969450572
4.03
1.6024e-05
4.387e-08
d
yr
n .2444443288018117 2.6598e-09 deg/d
Q 3.063294413305478 2.2221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      24242 days (66.37 yr)  
   first obs. used      1949-11-25  
   last obs. used      2016-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48993  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:25:18  

Additional Information
 Earth MOID = 1.00316 au 
 Jupiter MOID = 2.17565 au 
 T_jup = 3.401 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO337399  
rotation period rot_per 23.38 h n/a LCDB (Rev. 2016-February); 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:
[Carbo, L.; Kragh, K.; Krotz, J.; Meiers, A.; et al. (2009) Minor Planet Bul. 36, 91-94.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

16528 Terakado           Discovered 1991 Apr. 2 by K. Endate and K. Watanabe at Kitami.
Kazuo Terakado (b. 1947), a leading scientific journalist in Japan, has made a significant contribution to the popularization of science through his leadership in the science magazines. He is the author of numerous books, including Deep Space and Solar System Guidebook.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1991 GV = 1979 HY6 = 1980 TM11 = 1983 JL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-03 03:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin