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109382 (2001 QG165)
Classification: Main-belt Asteroid          SPK-ID: 2109382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08200347830494338 4.3297e-08  
a 3.035287911247671 2.6314e-08 au
q 2.786383744868415 1.362e-07 au
i 7.8953515965327 5.8852e-06 deg
node 5.149981572811824 3.4861e-05 deg
peri 227.4711271702465 5.6922e-05 deg
M 286.1227763316662 4.8601e-05 deg
tp 2459396.875068949608
(2021-Jul-01.37506895)
0.00026291 TDB
period 1931.515800627232
5.29
2.5118e-05
6.877e-08
d
yr
n .1863821149602272 2.4237e-09 deg/d
Q 3.284192077626926 2.8472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      9618 days (26.33 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:12:27  

Additional Information
 Earth MOID = 1.7839 au 
 Jupiter MOID = 1.73068 au 
 T_jup = 3.222 
[ 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 14.9   n/a MPO426693  
diameter diameter 7.299 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109382 (2001 QG165)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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