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160845 (2001 AS48)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160845
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06936566956713873 3.5606e-08  
a 1.909738501727538 7.062e-09 au
q 1.777268211857063 6.7799e-08 au
i 23.43107054021295 5.0913e-06 deg
node 139.2573349389566 9.7162e-06 deg
peri 108.2850202415966 4.0238e-05 deg
M 82.91970628856157 3.6449e-05 deg
tp 2458978.468528588773
(2020-May-08.96852859)
9.7723e-05 TDB
period 963.9605985805071
2.64
5.347e-06
1.464e-08
d
yr
n .3734592477432405 2.0715e-09 deg/d
Q 2.042208791598013 7.5519e-09 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7705 days (21.10 yr)  
   first obs. used      1999-07-12  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:23:46  

Additional Information
 Earth MOID = .825515 au 
 Jupiter MOID = 3.09645 au 
 T_jup = 3.834 
[ 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 16.92   n/a E2020-QM9  

160845 (2001 AS48)          Discovered 2001-Jan-04 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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