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 ]  
5396 (1988 SH1)
Classification: Main-belt Asteroid          SPK-ID: 2005396
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677886787716311 4.1171e-08  
a 2.397001927252049 1.1385e-08 au
q 1.994812140865374 1.0159e-07 au
i 4.665729154012798 5.6632e-06 deg
node 204.9151339337315 5.9561e-05 deg
peri 219.4455460137801 6.2594e-05 deg
M 75.03959374333526 1.8859e-05 deg
tp 2457117.954122502204
(2015-Apr-05.45412250)
7.0551e-05 JED
period 1355.504618629957
3.71
9.6571e-06
2.644e-08
d
yr
n .2655837501784842 1.8921e-09 deg/d
Q 2.799191713638724 1.3295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1317  
   data-arc span      23927 days (65.51 yr)  
   first obs. used      1950-06-15  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47363  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:11  

Additional Information
 Earth MOID = 1.00957 au 
 Jupiter MOID = 2.52421 au 
 T_jup = 3.505 
[ 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 13.7 mag n/a MPO309191  
rotation period rot_per 8.4921 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.]

5396 (1988 SH1)          Discovered 1988-Sep-20 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 SH1 = 1981 WD9 = 1990 GC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-08 16:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin