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JPL Small-Body Database Browser
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226985 (2004 XR35)
Classification: Main-belt Asteroid          SPK-ID: 2226985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2145931501945124 5.1302e-08  
a 2.909738446922738 2.6646e-08 au
q 2.2853285073555 1.5396e-07 au
i 12.24964146027211 5.3678e-06 deg
node 174.871556739262 2.8816e-05 deg
peri 237.9832796293802 3.1249e-05 deg
M 335.2491036089682 1.3166e-05 deg
tp 2458725.142969482206
(2019-Aug-29.64296948)
6.6893e-05 TDB
period 1812.922986896452
4.96
2.4903e-05
6.818e-08
d
yr
n .1985743479463985 2.7277e-09 deg/d
Q 3.534148386489976 3.2364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7351 days (20.13 yr)  
   first obs. used      1999-10-19  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:37:31  

Additional Information
 Earth MOID = 1.32113 au 
 Jupiter MOID = 1.99437 au 
 T_jup = 3.216 
[ 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 15.6   n/a MPO454631  

226985 (2004 XR35)          Discovered 2004-Dec-02 by Goodricke-Pigott at Goodricke-Pigott
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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