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72933 (2002 AS90)
Classification: Inner Main-belt Asteroid          SPK-ID: 2072933
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06937345712333995 4.0701e-08  
a 1.888336199793475 5.7384e-09 au
q 1.757335789402652 7.594e-08 au
i 26.54154439009259 5.0378e-06 deg
node 151.5796213472564 8.1128e-06 deg
peri 241.7566469415695 3.3665e-05 deg
M 205.5686498366662 3.2363e-05 deg
tp 2459607.084082802947
(2022-Jan-27.58408280)
8.5395e-05 TDB
period 947.8015289917032
2.59
4.3204e-06
1.183e-08
d
yr
n .3798263549785341 1.7314e-09 deg/d
Q 2.019336610184299 6.1365e-09 au
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      13814 days (37.82 yr)  
   first obs. used      1982-08-17  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:53  

Additional Information
 Earth MOID = .798737 au 
 Jupiter MOID = 3.18704 au 
 T_jup = 3.831 
[ 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 16.05   n/a E2021B10  
diameter diameter 1.443 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72933 (2002 AS90)          Discovered 2002-Jan-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 AS90 = 1990 SE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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