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JPL Small-Body Database Browser
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117152 (2004 QO1)
Classification: Main-belt Asteroid          SPK-ID: 2117152
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07754324023864767 5.8374e-08  
a 3.158132639253962 3.6528e-08 au
q 2.913240801302778 1.8204e-07 au
i 24.71062460359329 7.4874e-06 deg
node 47.8035761964842 1.3939e-05 deg
peri 269.2182367674505 6.0364e-05 deg
M 219.9251402106548 6.3095e-05 deg
tp 2459398.130351967718
(2021-Jul-02.63035197)		 0.00036559 TDB
period 2049.953340236863
5.61		 3.5565e-05
9.737e-08		 d
yr
n .1756137532176237 3.0468e-09 deg/d
Q 3.403024477205146 3.936e-08 au
   Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7145 days (19.56 yr)  
   first obs. used      1999-10-16  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:28  

Additional Information
 Earth MOID = 2.0243 au 
 Jupiter MOID = 1.85361 au 
 T_jup = 3.059 
[ 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 MPO432676  
diameter diameter 9.876 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117152 (2004 QO1)          Discovered 2004-Aug-16 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 QO1 = 2002 EY153 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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