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135151 (2001 QN219)
Classification: Main-belt Asteroid          SPK-ID: 2135151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230088288644823 6.6103e-08  
a 3.172996382398672 2.7243e-08 au
q 2.782689813408572 2.0581e-07 au
i 20.92991652106533 5.7119e-06 deg
node 255.8010809276608 1.6446e-05 deg
peri 115.5875333932361 2.6519e-05 deg
M 154.2242561550703 2.0893e-05 deg
tp 2458316.091361760813
(2018-Jul-16.59136176)
0.00011624 TDB
period 2064.442505373303
5.65
2.6588e-05
7.279e-08
d
yr
n .1743812186888213 2.2458e-09 deg/d
Q 3.563302951388772 3.0594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2001-08-23  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:46  

Additional Information
 Earth MOID = 1.8543 au 
 Jupiter MOID = 2.00495 au 
 T_jup = 3.088 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.16   n/a E2021B55  
diameter diameter 8.527 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135151 (2001 QN219)          Discovered 2001-Aug-23 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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