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 ]  
186649 (2003 TK15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2186649
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2940505162440313 4.795e-08  
a 3.959341903877633 3.4788e-08 au
q 2.795095373055789 1.8951e-07 au
i 5.363164806419705 4.7639e-06 deg
node 125.7186997395036 6.9334e-05 deg
peri 238.8603333927958 6.9856e-05 deg
M 70.57145198298031 8.6876e-06 deg
tp 2458636.395598271334
(2019-Jun-01.89559827)
6.6601e-05 TDB
period 2877.616641234699
7.88
3.7925e-05
1.038e-07
d
yr
n .1251035300676934 1.6488e-09 deg/d
Q 5.123588434699478 4.5017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      2001-05-22  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50848  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:07  

Additional Information
 Earth MOID = 1.79649 au 
 Jupiter MOID = .43959 au 
 T_jup = 2.974 
[ 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 14.51   n/a MPCxxxxx  
diameter diameter 8.852 km 0.596 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.033   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

186649 (2003 TK15)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 05:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin