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379137 (2009 DA24)
Classification: Main-belt Asteroid          SPK-ID: 2379137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08894239802511685 7.3279e-08  
a 2.948275537321913 4.2612e-08 au
q 2.686048840993712 2.2533e-07 au
i 10.8204968585744 6.8685e-06 deg
node 90.36494899981501 3.2885e-05 deg
peri 336.1411616856386 4.9295e-05 deg
M 102.1515978821402 3.6539e-05 deg
tp 2458475.821589775645
(2018-Dec-23.32158978)
0.00018396 TDB
period 1849.057984376294
5.06
4.0087e-05
1.098e-07
d
yr
n .1946937321824613 4.2209e-09 deg/d
Q 3.210502233650114 4.6402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5881 days (16.10 yr)  
   first obs. used      2003-12-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:47  

Additional Information
 Earth MOID = 1.70428 au 
 Jupiter MOID = 2.04813 au 
 T_jup = 3.238 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO418927  
diameter diameter 3.741 km 0.364 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379137 (2009 DA24)          Discovered 2009-Feb-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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