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JPL Small-Body Database Browser
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46330 (2001 QQ234)
Classification: Main-belt Asteroid          SPK-ID: 2046330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03976057748036026 5.652e-08  
a 3.061222910839932 2.2248e-08 au
q 2.939506920108827 1.7519e-07 au
i 1.380953609970347 5.9585e-06 deg
node 37.31994399931172 0.0001905 deg
peri 140.4516724785952 0.00019809 deg
M 281.112848354867 5.4611e-05 deg
tp 2459029.191264611983
(2020-Jun-28.69126461)
0.00029784 TDB
period 1956.324344863519
5.36
2.1327e-05
5.839e-08
d
yr
n .1840185657072703 2.0061e-09 deg/d
Q 3.182938901571037 2.3133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      9504 days (26.02 yr)  
   first obs. used      1993-01-31  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:08  

Additional Information
 Earth MOID = 1.94317 au 
 Jupiter MOID = 1.77644 au 
 T_jup = 3.232 
[ 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 14.6   n/a MPO426236  
diameter diameter 5.621 km 0.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46330 (2001 QQ234)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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