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 ]  
100963 (1998 QW14)
Classification: Main-belt Asteroid          SPK-ID: 2100963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549797964049322 4.304e-08  
a 2.76032454694503 1.9401e-08 au
q 2.332530010647953 1.2355e-07 au
i 10.98009004399015 4.6882e-06 deg
node 296.065439789782 2.8088e-05 deg
peri 9.236334934599583 3.5905e-05 deg
M 324.8213189724764 2.6623e-05 deg
tp 2459364.187569280909
(2021-May-29.68756928)
0.00012472 TDB
period 1675.091936932557
4.59
1.766e-05
4.835e-08
d
yr
n .2149135770178891 2.2658e-09 deg/d
Q 3.188119083242108 2.2408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:34:34  

Additional Information
 Earth MOID = 1.31597 au 
 Jupiter MOID = 2.05541 au 
 T_jup = 3.298 
[ 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 14.59   n/a MPCxxxxx  

100963 (1998 QW14)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 14:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin