Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
307616 (2003 QW90)
Classification: TransNeptunian Object          SPK-ID: 2307616
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0784548217236725 0.0001142  
a 43.70338239946363 0.0093942 AU
q 40.27464132459222 0.0077578 AU
i 10.37550950733397 0.00023049 deg
node 17.76121596513991 0.00035239 deg
peri 88.4057945181849 0.12383 deg
M 275.3878913806059 0.13138 deg
tp 2481803.317614244780
(2082-Nov-04.81761424)
30.642 JED
period 105528.8006270238
288.92
34.026
0.09316
d
yr
n .003411390993368413 1.0999e-06 deg/d
Q 47.13212347433503 0.010131 AU
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      2945 days (8.06 yr)  
   first obs. used      2002-09-11  
   last obs. used      2010-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .44285  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 13:23:20  

Additional Information
 Earth MOID = 39.3078 AU 
 T_jup = 5.803 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.4 mag n/a MPO212286  

307616 (2003 QW90)          Discovered 2003-Aug-23 by Buie, M. W. at Cerro Tololo (807)
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-19 15:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin