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JPL Small-Body Database Browser
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74411 (1999 AE5)
Classification: Main-belt Asteroid          SPK-ID: 2074411
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758104246351728 3.8379e-08  
a 3.108077077554064 2.2431e-08 au
q 2.561644726750437 1.2734e-07 au
i 2.887664387177088 4.8034e-06 deg
node 133.2479382498263 0.00010445 deg
peri 334.6940281574218 0.00010574 deg
M 269.2704783027509 1.7493e-05 deg
tp 2459104.908292828057
(2020-Sep-12.40829283)		 9.9855e-05 TDB
period 2001.410147669788
5.48		 2.1666e-05
5.932e-08		 d
yr
n .1798731761299115 1.9472e-09 deg/d
Q 3.654509428357691 2.6374e-08 au
   Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      9367 days (25.65 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:46:43  

Additional Information
 Earth MOID = 1.57899 au 
 Jupiter MOID = 1.48272 au 
 T_jup = 3.194 
[ 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 14.7   n/a MPO337818  
diameter diameter 6.491 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74411 (1999 AE5)          Discovered 1999-Jan-15 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 AE5 = 2002 RD163 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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