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JPL Small-Body Database Browser
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160961 (2002 AW178)
Classification: Main-belt Asteroid          SPK-ID: 2160961
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348700373403389 5.6121e-08  
a 2.304105073067591 1.5036e-08 au
q 1.993350335826901 1.2603e-07 au
i 7.288247694469976 5.9707e-06 deg
node 122.128970891178 3.8975e-05 deg
peri 240.4344774411916 4.3768e-05 deg
M 214.2522501086499 2.011e-05 deg
tp 2459517.691293167315
(2021-Oct-30.19129317)
7.3138e-05 TDB
period 1277.47334472766
3.50
1.2505e-05
3.424e-08
d
yr
n .2818062713290875 2.7586e-09 deg/d
Q 2.614859810308281 1.7064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:28:06  

Additional Information
 Earth MOID = 1.00135 au 
 Jupiter MOID = 2.83717 au 
 T_jup = 3.566 
[ 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 MPO314391  

160961 (2002 AW178)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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