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 ]  
115970 (2003 WQ45)
Classification: Main-belt Asteroid          SPK-ID: 2115970
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09880154605493278 4.0042e-08  
a 3.009450463580464 2.3714e-08 au
q 2.71211210500298 1.2236e-07 au
i 10.57789724045367 5.9572e-06 deg
node 174.2629808830369 2.5134e-05 deg
peri 282.5457934736327 4.0896e-05 deg
M 74.54924085389253 3.1157e-05 deg
tp 2458805.615624623752
(2019-Nov-18.11562462)
0.0001641 TDB
period 1906.905737833905
5.22
2.254e-05
6.171e-08
d
yr
n .1887875173153192 2.2315e-09 deg/d
Q 3.306788822157948 2.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7663 days (20.98 yr)  
   first obs. used      2000-03-30  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:19  

Additional Information
 Earth MOID = 1.75328 au 
 Jupiter MOID = 1.88281 au 
 T_jup = 3.217 
[ 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 15.41   n/a E2021B55  

115970 (2003 WQ45)          Discovered 2003-Nov-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 WQ45 = 2000 FM66 = 2002 RQ235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-19 04:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin