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24619 (1979 DA)
Classification: Main-belt Asteroid          SPK-ID: 2024619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433080031946105 4.046e-08  
a 2.665927925832743 1.0094e-08 au
q 2.017286325537629 1.0934e-07 au
i 13.52926516159735 4.5156e-06 deg
node 45.85743487073694 1.5752e-05 deg
peri 137.6564679219452 1.7231e-05 deg
M 206.6138401790826 7.9842e-06 deg
tp 2459877.914840295614
(2022-Oct-25.41484030)
3.7583e-05 TDB
period 1589.904478938292
4.35
9.0298e-06
2.472e-08
d
yr
n .2264286973016147 1.286e-09 deg/d
Q 3.314569526127857 1.255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1366  
   data-arc span      25278 days (69.21 yr)  
   first obs. used      1951-11-28  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:45:23  

Additional Information
 Earth MOID = 1.03771 au 
 Jupiter MOID = 1.70647 au 
 T_jup = 3.302 
[ 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 14.35   n/a MPCxxxxx  
diameter diameter 8.179 km 1.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24619 (1979 DA)          Discovered 1979-Feb-26 by Mrkos, A. at Klet
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1979 DA = 1999 XY120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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