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268182 (2004 XE133)
Classification: Main-belt Asteroid          SPK-ID: 2268182
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03964655218360191 6.6719e-08  
a 3.099069843393318 3.9979e-08 au
q 2.976202409126598 2.048e-07 au
i 9.201991671375344 6.7754e-06 deg
node 301.431370754261 3.5164e-05 deg
peri 224.5197485159659 8.263e-05 deg
M 237.5391556850039 7.7666e-05 deg
tp 2459678.360334330910
(2022-Apr-08.86033433)
0.00043648 TDB
period 1992.716298210633
5.46
3.856e-05
1.056e-07
d
yr
n .1806579292412389 3.4959e-09 deg/d
Q 3.221937277660038 4.1564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6346 days (17.37 yr)  
   first obs. used      2002-08-06  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45806  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:01:49  

Additional Information
 Earth MOID = 1.99311 au 
 Jupiter MOID = 1.834 au 
 T_jup = 3.201 
[ 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 15.4   n/a MPO454993  
diameter diameter 3.765 km 0.775 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268182 (2004 XE133)          Discovered 2004-Dec-14 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 XE133 = 2002 PE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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