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109304 (2001 QQ130)
Classification: Main-belt Asteroid          SPK-ID: 2109304
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176238050691666 3.9486e-08  
a 2.442131731658966 9.8405e-09 au
q 2.011735195739127 9.7572e-08 au
i 4.285669032964377 4.3764e-06 deg
node 235.7355044900718 5.6683e-05 deg
peri 158.903380808367 5.8087e-05 deg
M 288.3194062484145 1.4593e-05 deg
tp 2459278.056338774333
(2021-Mar-04.55633877)
5.7476e-05 TDB
period 1393.965601136635
3.82
8.4254e-06
2.307e-08
d
yr
n .2582560141415664 1.561e-09 deg/d
Q 2.872528267578805 1.1575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      7374 days (20.19 yr)  
   first obs. used      2000-05-24  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:33:51  

Additional Information
 Earth MOID = 1.0192 au 
 Jupiter MOID = 2.55454 au 
 T_jup = 3.476 
[ 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 15.6   n/a MPO338039  
diameter diameter 2.291 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109304 (2001 QQ130)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QQ130 = 2000 KQ38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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