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357348 (2003 QJ46)
Classification: Inner Main-belt Asteroid          SPK-ID: 2357348
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073679439682804 8.8462e-08  
a 1.950473088302497 1.3688e-08 au
q 1.741054803045995 1.7519e-07 au
i 22.83182791564355 6.8075e-06 deg
node 160.8186153464394 1.769e-05 deg
peri 245.9394719696472 3.3333e-05 deg
M 357.5152157526339 3.491e-05 deg
tp 2459007.367434959603
(2020-Jun-06.86743496)
9.6518e-05 TDB
period 994.9662986143369
2.72
1.0474e-05
2.868e-08
d
yr
n .3618213003810907 3.8087e-09 deg/d
Q 2.159891373558998 1.5157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-02-11  
   last obs. used      2019-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:43  

Additional Information
 Earth MOID = .810815 au 
 Jupiter MOID = 3.13897 au 
 T_jup = 3.790 
[ 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 17.4   n/a MPO476671  

357348 (2003 QJ46)          Discovered 2003-Aug-23 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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