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109337 (2001 QZ146)
Classification: Main-belt Asteroid          SPK-ID: 2109337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2901186279629855 6.9931e-08  
a 2.590302976431442 1.23e-08 au
q 1.838807830900715 1.7713e-07 au
i 14.11179385038484 5.8984e-06 deg
node 36.69944501522807 1.9905e-05 deg
peri 348.905542801147 2.2554e-05 deg
M 56.50789171907204 8.8416e-06 deg
tp 2458361.481851854145
(2018-Aug-30.98185185)
3.7056e-05 TDB
period 1522.734802428776
4.17
1.0846e-05
2.969e-08
d
yr
n .2364167413956763 1.6839e-09 deg/d
Q 3.34179812196217 1.5868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      10158 days (27.81 yr)  
   first obs. used      1991-04-15  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:59:58  

Additional Information
 Earth MOID = .845017 au 
 Jupiter MOID = 2.10952 au 
 T_jup = 3.318 
[ 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 15.2   n/a MPO320264  
diameter diameter 3.102 km 0.662 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.153   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

109337 (2001 QZ146)          Discovered 2001-Aug-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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