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308159 (2005 AS73)
Classification: Main-belt Asteroid          SPK-ID: 2308159
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2189196034555799 6.6453e-08  
a 2.391398560084895 1.2127e-08 au
q 1.867874535606865 1.6337e-07 au
i 1.665039934119832 4.2375e-06 deg
node 44.10495740166072 0.00022832 deg
peri 320.5955103590462 0.00022867 deg
M 153.9047382804522 1.4298e-05 deg
tp 2458423.034740671290
(2018-Oct-31.53474067)
5.175e-05 TDB
period 1350.754341165984
3.70
1.0275e-05
2.813e-08
d
yr
n .2665177442178306 2.0273e-09 deg/d
Q 2.914922584562925 1.4782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      8502 days (23.28 yr)  
   first obs. used      1996-10-16  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:15:13  

Additional Information
 Earth MOID = .86634 au 
 Jupiter MOID = 2.54362 au 
 T_jup = 3.498 
[ 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 17.3   n/a MPO471231  

308159 (2005 AS73)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2005 AS73 = 2006 JK78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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