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 ]  
(2004 XR190)
Classification: TransNeptunian Object          SPK-ID: 3308265
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047391175107866 7.0417e-05  
a 57.28038618118239 0.0028905 au
q 51.28088908188829 0.0035458 au
i 46.73451822161368 0.0002148 deg
node 252.3854449731107 3.3153e-05 deg
peri 285.1400306819115 0.020975 deg
M 278.5456089353336 0.026032 deg
tp 2495028.233357839912
(2119-Jan-20.73335784)
8.8899 TDB
period 158346.0859535821
433.53
11.986
0.03282
d
yr
n .00227350109623506 1.7209e-07 deg/d
Q 63.27988328047648 0.0031933 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2002-12-06  
   last obs. used      2017-09-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .36542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:29:40  

Additional Information
 Earth MOID = 50.571 au 
 Jupiter MOID = 47.3792 au 
 T_jup = 4.614 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.3   n/a MPO456527  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 11:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin