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300581 (2007 TD372)
Classification: Main-belt Asteroid          SPK-ID: 2300581
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080015925509277 6.3473e-08  
a 2.634705236193499 2.7391e-08 au
q 2.086682351162983 1.7013e-07 au
i 14.93648143747557 7.2828e-06 deg
node 184.5549628385924 2.0294e-05 deg
peri 18.17936514804766 2.6367e-05 deg
M 151.7268450833561 1.6451e-05 deg
tp 2458342.150658669399
(2018-Aug-11.65065867)
6.6783e-05 TDB
period 1562.05556603256
4.28
2.4359e-05
6.669e-08
d
yr
n .2304655531008786 3.594e-09 deg/d
Q 3.182728121224015 3.3089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      7643 days (20.93 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:28  

Additional Information
 Earth MOID = 1.0897 au 
 Jupiter MOID = 1.78145 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 16.7   n/a MPO433937  
diameter diameter 2.394 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

300581 (2007 TD372)          Discovered 2007-Oct-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 TD372 = 2010 DA51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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