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JPL Small-Body Database Browser
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109161 (2001 QN62)
Classification: Main-belt Asteroid          SPK-ID: 2109161
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 .2039642966471228 9.446e-08  
a 2.463481732496926 1.8839e-08 au
q 1.961019413625155 2.2222e-07 au
i 7.180410866351011 6.5584e-06 deg
node 166.8718292453868 4.1069e-05 deg
peri 219.4957390167365 4.2684e-05 deg
M 172.1026010373949 1.8171e-05 deg
tp 2457925.338950826210
(2017-Jun-20.83895083)
6.5008e-05 TDB
period 1412.285324204671
3.87
1.62e-05
4.435e-08
d
yr
n .2549059979807793 2.924e-09 deg/d
Q 2.965944051368697 2.2681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8390 days (22.97 yr)  
   first obs. used      1996-05-17  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:19  

Additional Information
 Earth MOID = .96984 au 
 Jupiter MOID = 2.49649 au 
 T_jup = 3.449 
[ 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 16.0   n/a MPO432615  
diameter diameter 1.606 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109161 (2001 QN62)          Discovered 2001-Aug-16 by LINEAR at Socorro
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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