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JPL Small-Body Database Browser
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268622 (2006 DX20)
Classification: Main-belt Asteroid          SPK-ID: 2268622
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07374679347647199 5.8415e-08  
a 2.858626652973309 4.2508e-08 au
q 2.647812103570148 1.7123e-07 au
i 7.585916307624704 9.2381e-06 deg
node 165.4073435219024 4.6757e-05 deg
peri 282.1833184162384 7.9971e-05 deg
M 320.2877846223823 6.428e-05 deg
tp 2458795.240463460199
(2019-Nov-07.74046346)		 0.00031586 TDB
period 1765.365295767019
4.83		 3.9376e-05
1.078e-07		 d
yr
n .2039238002826982 4.5485e-09 deg/d
Q 3.06944120237647 4.5642e-08 au
   Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5530 days (15.14 yr)  
   first obs. used      2003-07-24  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58025  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:17:05  

Additional Information
 Earth MOID = 1.67724 au 
 Jupiter MOID = 2.0825 au 
 T_jup = 3.286 
[ 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 16.2   n/a MPO454996  
diameter diameter 2.584 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268622 (2006 DX20)          Discovered 2006-Feb-20 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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