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109341 (2001 QN148)
Classification: Main-belt Asteroid          SPK-ID: 2109341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183618387351873 3.5886e-08  
a 2.597093836326679 1.3124e-08 au
q 2.289697034491232 9.4171e-08 au
i 13.83577433481662 3.9983e-06 deg
node 113.9198976899725 2.3223e-05 deg
peri 342.74512985 3.4872e-05 deg
M 80.24859424521573 2.5731e-05 deg
tp 2458659.727279191697
(2019-Jun-25.22727919)
0.00010878 TDB
period 1528.726834966369
4.19
1.1588e-05
3.173e-08
d
yr
n .2354900769488486 1.7851e-09 deg/d
Q 2.904490638162126 1.4678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:33  

Additional Information
 Earth MOID = 1.30972 au 
 Jupiter MOID = 2.24532 au 
 T_jup = 3.366 
[ 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 15.4   n/a MPO385474  

109341 (2001 QN148)          Discovered 2001-Aug-20 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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