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 ]  
90418 (2003 YJ137)
Classification: Main-belt Asteroid          SPK-ID: 2090418
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06043739175903783 4.3282e-08  
a 2.896981082363483 2.1267e-08 au
q 2.72189510177016 1.3124e-07 au
i 3.223727817945587 4.5786e-06 deg
node 87.96462310252302 9.1187e-05 deg
peri 224.0028757340946 0.0001006 deg
M 274.9231486073318 4.4078e-05 deg
tp 2459426.123720469737
(2021-Jul-30.62372047)
0.00022147 TDB
period 1801.013282237077
4.93
1.9832e-05
5.43e-08
d
yr
n .1998874764281784 2.2011e-09 deg/d
Q 3.072067062956807 2.2552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      10072 days (27.58 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:50  

Additional Information
 Earth MOID = 1.70865 au 
 Jupiter MOID = 2.08669 au 
 T_jup = 3.283 
[ 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 15.6   n/a MPO390347  

90418 (2003 YJ137)          Discovered 2003-Dec-27 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-19 20:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin