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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
154380 (2002 YJ17)
Classification: Main-belt Asteroid          SPK-ID: 2154380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2070817868072076 3.6612e-08  
a 2.277845978379652 8.2009e-09 au
q 1.806145563105182 8.4316e-08 au
i 1.764670601542895 5.0182e-06 deg
node 211.7586020783682 0.00011791 deg
peri 216.3881987295198 0.00011864 deg
M 35.98972612620807 1.1606e-05 deg
tp 2458874.966106095098
(2020-Jan-26.46610609)
4.0447e-05 TDB
period 1255.697296703112
3.44
6.7813e-06
1.857e-08
d
yr
n .2866932985721922 1.5483e-09 deg/d
Q 2.749546393654122 9.8991e-09 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      9744 days (26.68 yr)  
   first obs. used      1993-03-25  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:03:41  

Additional Information
 Earth MOID = .820551 au 
 Jupiter MOID = 2.55008 au 
 T_jup = 3.578 
[ 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 17.2   n/a MPO502912  

154380 (2002 YJ17)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 YJ17 = 2000 ED163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 21:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin