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JPL Small-Body Database Browser
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268198 (2005 AD38)
Classification: Main-belt Asteroid          SPK-ID: 2268198
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1783326264801775 5.4723e-08  
a 3.129068191429604 5.1594e-08 au
q 2.571053242416384 1.9334e-07 au
i 3.233828469928981 5.3734e-06 deg
node 225.1233484285739 0.00012495 deg
peri 212.7624511703766 0.00012861 deg
M 231.3908214087971 3.7545e-05 deg
tp 2459322.754792433223
(2021-Apr-18.25479243)
0.00022599 TDB
period 2021.719819099643
5.54
5.0003e-05
1.369e-07
d
yr
n .1780662169896139 4.4041e-09 deg/d
Q 3.687083140442824 6.0795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      5829 days (15.96 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:24  

Additional Information
 Earth MOID = 1.58708 au 
 Jupiter MOID = 1.58716 au 
 T_jup = 3.187 
[ 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 MPO454993  
diameter diameter 3.926 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268198 (2005 AD38)          Discovered 2005-Jan-13 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 AD38 = 2009 UB31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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