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 ]  
6072 Hooghoudt (1280 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2006072
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01854692385444525 5.4122e-08  
a 3.154675782097377 2.839e-08 au
q 3.096166250581355 1.6324e-07 au
i 9.161594545182943 5.5184e-06 deg
node 188.9654122160228 3.2481e-05 deg
peri 119.7579514257872 0.00016698 deg
M 242.1047049669864 0.00016702 deg
tp 2458070.730978619641
(2017-Nov-13.23097862)
0.00095292 JED
period 2046.588476965985
5.60
2.7627e-05
7.564e-08
d
yr
n .1759024855518051 2.3745e-09 deg/d
Q 3.2131853136134 2.8916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1365  
   data-arc span      16332 days (44.71 yr)  
   first obs. used      1971-03-24  
   last obs. used      2015-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50056  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:58:38  

Additional Information
 Earth MOID = 2.09342 au 
 Jupiter MOID = 1.82172 au 
 T_jup = 3.187 
[ 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 12.0 mag n/a MPO279578  
rotation period rot_per 4.2679 h n/a LCDB (Rev. 2015-December); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

6072 Hooghoudt (1280 T-1)          Discovered 1971-Mar-25 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1280 T-1 = 1979 SO10 = 1979 UJ4 = 1990 SY25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-08 02:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin