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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2584802139902813 4.4584e-08  
a 2.64456469473292 1.7109e-08 au
q 1.960997046527212 1.1346e-07 au
i 12.90029283900352 5.185e-06 deg
node 9.127794234982494 2.0927e-05 deg
peri 302.0726811345401 2.3811e-05 deg
M 118.216921869121 1.5458e-05 deg
tp 2458484.669679070590
(2019-Jan-01.16967907)
6.4879e-05 TDB
period 1570.831929968338
4.30
1.5244e-05
4.174e-08
d
yr
n .2291779235778943 2.2241e-09 deg/d
Q 3.328132342938628 2.1532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      6581 days (18.02 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:49:12  

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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