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134780 (2000 DL72)
Classification: Main-belt Asteroid          SPK-ID: 2134780
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07637209853691752 5.3515e-08  
a 2.695413327028143 1.6957e-08 au
q 2.489558954818629 1.4378e-07 au
i 14.44452492197525 6.2292e-06 deg
node 352.3617781070874 1.9901e-05 deg
peri 282.7670566936467 4.7815e-05 deg
M 108.2066859045969 4.5302e-05 deg
tp 2458514.665804951743
(2019-Jan-31.16580495)		 0.00020355 TDB
period 1616.354005810489
4.43		 1.5253e-05
4.176e-08		 d
yr
n .2227234867522013 2.1017e-09 deg/d
Q 2.901267699237657 1.8252e-08 au
   Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      2000-02-11  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:37:24  

Additional Information
 Earth MOID = 1.52099 au 
 Jupiter MOID = 2.28038 au 
 T_jup = 3.320 
[ 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 14.8   n/a MPO493770  
diameter diameter 3.404 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134780 (2000 DL72)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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