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JPL Small-Body Database Browser
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359944 (2012 AS1)
Classification: Main-belt Asteroid          SPK-ID: 2359944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138838469114504 7.8417e-08  
a 3.122461297996157 4.9388e-08 au
q 2.766863393548234 2.4691e-07 au
i 7.808543357455796 7.5867e-06 deg
node 290.9565921654386 6.635e-05 deg
peri 97.88606051704737 7.4859e-05 deg
M 187.5535642114556 3.8288e-05 deg
tp 2459565.874326516042
(2021-Dec-17.37432652)
0.00022482 TDB
period 2015.320038112736
5.52
4.7815e-05
1.309e-07
d
yr
n .1786316779428865 4.2382e-09 deg/d
Q 3.478059202444081 5.5013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:15  

Additional Information
 Earth MOID = 1.78537 au 
 Jupiter MOID = 1.99816 au 
 T_jup = 3.191 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO437520  

359944 (2012 AS1)          Discovered 2005-Nov-28 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2012 AS1 = 2005 WU151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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