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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06920984320487482 3.595e-08  
a 1.909785688452938 9.1038e-09 au
q 1.777609720400196 6.9212e-08 au
i 23.42799882149563 6.2213e-06 deg
node 139.2603948150779 1.0385e-05 deg
peri 108.4155406002391 4.8467e-05 deg
M 8.119670084135659 4.7699e-05 deg
tp 2458978.757410756177
(2020-May-09.25741076)
0.00012767 TDB
period 963.9963257952479
2.64
6.893e-06
1.887e-08
d
yr
n .3734454067581828 2.6703e-09 deg/d
Q 2.04196165650568 9.7339e-09 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7139 days (19.55 yr)  
   first obs. used      1999-07-12  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:05:49  

Additional Information
 Earth MOID = .827449 au 
 Jupiter MOID = 3.09761 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 16.9   n/a MPO469700  

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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