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109044 (2001 QN14)
Classification: Main-belt Asteroid          SPK-ID: 2109044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .307321173662129 5.8058e-08  
a 2.544291147360148 1.5714e-08 au
q 1.762376605815263 1.4851e-07 au
i 13.30665204927019 8.0153e-06 deg
node 161.841399297215 2.0048e-05 deg
peri 224.4913329836258 2.5868e-05 deg
M 198.8353344486733 2.1074e-05 deg
tp 2459664.114654080854
(2022-Mar-25.61465408)
9.2019e-05 TDB
period 1482.342761993469
4.06
1.3732e-05
3.76e-08
d
yr
n .2428588105465354 2.2498e-09 deg/d
Q 3.326205688905034 2.0543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-18  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:00:06  

Additional Information
 Earth MOID = .789636 au 
 Jupiter MOID = 2.20412 au 
 T_jup = 3.340 
[ 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 16.1   n/a MPO432614  

109044 (2001 QN14)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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