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 ]  
(2003 WG166)
Classification: Asteroid          SPK-ID: 3169279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6366260382715405 7.2643e-07  
a 5.119237962580971 8.3302e-07 au
q 1.860197779493775 3.5372e-06 au
i 55.73386887591472 9.0031e-05 deg
node 67.19581245198999 2.6421e-05 deg
peri 7.777624988693153 0.0010842 deg
M 166.6188955072891 0.00031448 deg
tp 2457242.430268457623
(2015-Aug-07.93026846)
0.0032455 TDB
period 4230.643236525464
11.58
0.0010326
2.827e-06
d
yr
n .08509344321258822 2.077e-08 deg/d
Q 8.378278145668167 1.3633e-06 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4384 days (12.00 yr)  
   first obs. used      2003-11-30  
   last obs. used      2015-12-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .44752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:03:21  

Additional Information
 Earth MOID = .878386 au 
 Jupiter MOID = 2.28409 au 
 T_jup = 1.878 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO261813  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 20:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin