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
JPL Small-Body Database Browser
Search: [ help ]  
100495 (1996 WH)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100495
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276553972185862 4.0285e-08  
a 3.211136805831873 2.8508e-08 au
q 2.801217861360183 1.2716e-07 au
i 10.92618128939862 5.1521e-06 deg
node 54.64579811049921 2.4088e-05 deg
peri 217.9773803596137 3.2536e-05 deg
M 167.4426355043843 2.4108e-05 deg
tp 2458022.924767642491
(2017-Sep-26.42476764)
0.00013667 TDB
period 2101.777021059181
5.75
2.7989e-05
7.663e-08
d
yr
n .1712836311335156 2.281e-09 deg/d
Q 3.621055750303563 3.2148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      10937 days (29.94 yr)  
   first obs. used      1990-11-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:56  

Additional Information
 Earth MOID = 1.79493 au 
 Jupiter MOID = 1.4945 au 
 T_jup = 3.150 
[ show covariance matrix ]

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 MPO417506  

100495 (1996 WH)          Discovered 1996-Nov-17 by di Cicco, D. at Sudbury
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 WH = 2001 TA237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-25 06:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin