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136053 (2002 XQ30)
Classification: Main-belt Asteroid          SPK-ID: 2136053
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2584802136318552 4.4591e-08  
a 2.64456469437721 1.7132e-08 au
q 1.960997047211327 1.1346e-07 au
i 12.90029342650189 5.2677e-06 deg
node 9.127795345192339 2.0996e-05 deg
peri 302.0726807940123 2.3933e-05 deg
M 118.2169213488262 1.5509e-05 deg
tp 2458484.669681444929
(2019-Jan-01.16968144)
6.513e-05 TDB
period 1570.831929651409
4.30
1.5264e-05
4.179e-08
d
yr
n .2291779236241329 2.227e-09 deg/d
Q 3.328132341543093 2.1561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      6565 days (17.97 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:56:04  

Additional Information
 Earth MOID = .98213 au 
 Jupiter MOID = 2.12838 au 
 T_jup = 3.310 
[ 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 14.9   n/a MPO260077  
diameter diameter 2.742 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.282   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136053 (2002 XQ30)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 XQ30 = 2005 GR8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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