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117334 (2004 XK11)
Classification: Main-belt Asteroid          SPK-ID: 2117334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04232996107563271 9.9597e-08  
a 2.526755730266942 1.7704e-08 au
q 2.419798258557111 2.4638e-07 au
i 2.059043948551019 4.5377e-06 deg
node 279.8478106396952 0.00019229 deg
peri 239.5593074436722 0.00021464 deg
M 245.4399655915367 0.00010082 deg
tp 2459467.346331480245
(2021-Sep-09.84633148)
0.00041315 TDB
period 1467.044595444641
4.02
1.5419e-05
4.221e-08
d
yr
n .2453913133369261 2.5791e-09 deg/d
Q 2.633713201976774 1.8453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52883  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:47:59  

Additional Information
 Earth MOID = 1.42885 au 
 Jupiter MOID = 2.34319 au 
 T_jup = 3.451 
[ 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 15.9   n/a MPO436563  
diameter diameter 3.689 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117334 (2004 XK11)          Discovered 2004-Dec-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 XK11 = 2001 AB8 = 2002 JG92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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