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 ]  
188820 (2005 YW1)
Classification: Main-belt Asteroid          SPK-ID: 2188820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818189737408031 4.8458e-08  
a 2.746091160033576 1.6816e-08 au
q 2.24679968351758 1.3278e-07 au
i 4.781591783792986 5.6042e-06 deg
node 103.8152836395414 6.266e-05 deg
peri 296.0483081644076 6.5005e-05 deg
M 85.30452540593313 1.619e-05 deg
tp 2458606.641318806956
(2019-May-03.14131881)
7.3706e-05 TDB
period 1662.152442145047
4.55
1.5268e-05
4.18e-08
d
yr
n .2165866324122542 1.9895e-09 deg/d
Q 3.245382636549572 1.9874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      7070 days (19.36 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:57:27  

Additional Information
 Earth MOID = 1.25995 au 
 Jupiter MOID = 2.1768 au 
 T_jup = 3.319 
[ 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 16.3   n/a MPO494041  

188820 (2005 YW1)          Discovered 2005-Dec-22 by Lowe, A. at Mayhill
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2005 YW1 = 2002 CL86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 02:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin