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72233 (2001 AJ16)
Classification: Main-belt Asteroid          SPK-ID: 2072233
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06804342009856666 2.672e-08  
a 2.160504665641526 6.685e-09 au
q 2.013496539052367 5.6977e-08 au
i 2.719123551243535 3.0773e-06 deg
node 252.741130198873 8.6553e-05 deg
peri 169.1096557888479 9.2793e-05 deg
M 151.5551919603334 3.3995e-05 deg
tp 2458712.185570346627
(2019-Aug-16.68557035)
0.00010893 TDB
period 1159.928554088893
3.18
5.3835e-06
1.474e-08
d
yr
n .3103639433057794 1.4405e-09 deg/d
Q 2.307512792230686 7.1398e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1468  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1998-02-24  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:56  

Additional Information
 Earth MOID = 1.02564 au 
 Jupiter MOID = 2.86549 au 
 T_jup = 3.693 
[ 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 15.36   n/a E2021B10  
diameter diameter 2.843 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72233 (2001 AJ16)          Discovered 2001-Jan-02 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 AJ16 = 1999 NR5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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