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109313 (2001 QR134)
Classification: Main-belt Asteroid          SPK-ID: 2109313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09679958702240229 3.7175e-08  
a 2.981917671726988 2.05e-08 au
q 2.693269272569013 1.1457e-07 au
i 9.056563240773157 4.0714e-06 deg
node 245.6896288105655 2.7402e-05 deg
peri 66.35709689778062 3.5061e-05 deg
M 270.7028979009316 2.3549e-05 deg
tp 2459467.026979730363
(2021-Sep-09.52697973)
0.00012492 TDB
period 1880.796898835564
5.15
1.9395e-05
5.31e-08
d
yr
n .1914082271312137 1.9738e-09 deg/d
Q 3.270566070884964 2.2484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:13  

Additional Information
 Earth MOID = 1.69484 au 
 Jupiter MOID = 1.95903 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456982.5 (2014-Nov-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09526354598531808 3.716e-08  
q 2.698627266422137 1.1432e-07 au
tp 2457585.680580055912
(2016-Jul-16.18058006)
0.00012027 TDB
node 245.7107985011092 2.7399e-05 deg
peri 66.43348635336042 3.5288e-05 deg
i 9.055383635485278 4.0711e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:13  

Additional Information
 Jupiter MOID = 1.95903 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.380871974905214E-15 -4.192562155613306E-15 3.319999481045992E-13 9.412342630735209E-16 7.354090073894603E-14 -7.239731763752678E-16
q -4.192562155613306E-15 1.306923653597083E-14 -4.026875200764648E-13 -6.81431998062124E-15 -1.286506454718123E-13 3.405409689641393E-15
tp 3.319999481045992E-13 -4.026875200764648E-13 1.446500072222808E-8 2.253572928825256E-11 2.69630124058203E-9 5.925720878059115E-13
node 9.412342630735209E-16 -6.81431998062124E-15 2.253572928825256E-11 7.507123568321909E-10 -7.369709638218906E-10 -4.286271840908535E-12
peri 7.354090073894603E-14 -1.286506454718123E-13 2.69630124058203E-9 -7.369709638218906E-10 1.245209576389756E-9 4.325911201601176E-12
i -7.239731763752678E-16 3.405409689641393E-15 5.925720878059115E-13 -4.286271840908535E-12 4.325911201601176E-12 1.657390251216335E-11

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 14.2   n/a MPO469117  
diameter diameter 6.082 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

109313 (2001 QR134)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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