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JPL Small-Body Database Browser
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249508 (2010 AE55)
Classification: Main-belt Asteroid          SPK-ID: 2249508
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 .1204984575440606 1.7753e-07  
a 2.843736505911416 5.5699e-08 au
q 2.501070643287354 5.1003e-07 au
i 11.41220103759356 1.7324e-05 deg
node 334.8401625111904 4.1481e-05 deg
peri 220.78481166 6.185e-05 deg
M 290.0165965818619 4.9777e-05 deg
tp 2458941.006192971647
(2020-Apr-01.50619297)
0.0002453 TDB
period 1751.589998236961
4.80
5.1461e-05
1.409e-07
d
yr
n .2055275494621191 6.0384e-09 deg/d
Q 3.186402368535478 6.2411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6000 days (16.43 yr)  
   first obs. used      2002-07-06  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:19:13  

Additional Information
 Earth MOID = 1.51427 au 
 Jupiter MOID = 1.8409 au 
 T_jup = 3.269 
[ 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 15.8   n/a MPO334465  
diameter diameter 2.259 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249508 (2010 AE55)          Discovered 2010-Jan-08 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 AE55 = 2005 AL10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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