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JPL Small-Body Database Browser
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117354 (2004 XQ75)
Classification: Main-belt Asteroid          SPK-ID: 2117354
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0749781956754796 5.0549e-08  
a 3.118888484958938 3.1903e-08 au
q 2.885039853843687 1.6818e-07 au
i 12.72781162944454 4.8444e-06 deg
node 93.69316870651454 2.3364e-05 deg
peri 265.0641617540057 4.0193e-05 deg
M 311.9321244738421 3.2006e-05 deg
tp 2458869.127595313374
(2020-Jan-20.62759531)		 0.00017868 TDB
period 2011.862044125262
5.51		 3.0869e-05
8.451e-08		 d
yr
n .178938710559811 2.7455e-09 deg/d
Q 3.352737116074189 3.4295e-08 au
   Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7590 days (20.78 yr)  
   first obs. used      1998-12-16  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:37  

Additional Information
 Earth MOID = 1.91615 au 
 Jupiter MOID = 2.0297 au 
 T_jup = 3.174 
[ 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 14.3   n/a MPO453644  
diameter diameter 4.013 km 0.562 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117354 (2004 XQ75)          Discovered 2004-Dec-09 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 XQ75 = 2003 US307 = 2004 XJ182 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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