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JPL Small-Body Database Browser
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344646 (2003 QN67)
Classification: Main-belt Asteroid          SPK-ID: 2344646
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2878932043391886 4.2791e-08  
a 2.757653735575745 2.3896e-08 au
q 1.96374396518291 1.1581e-07 au
i 9.95132497583942 1.3716e-05 deg
node 47.18743548046056 4.2497e-05 deg
peri 255.1932962221862 5.1691e-05 deg
M 173.8669623365219 2.9828e-05 deg
tp 2457792.665135779512
(2017-Feb-08.16513578)
0.00013394 TDB
period 1672.661368273569
4.58
2.1741e-05
5.952e-08
d
yr
n .2152258710748923 2.7975e-09 deg/d
Q 3.551563505968579 3.0775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5613 days (15.37 yr)  
   first obs. used      2003-08-23  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:40:30  

Additional Information
 Earth MOID = .976242 au 
 Jupiter MOID = 1.82029 au 
 T_jup = 3.260 
[ 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 16.3   n/a MPO427769  

344646 (2003 QN67)          Discovered 2003-Aug-23 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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