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200529 (2001 DA)
Classification: Main-belt Asteroid          SPK-ID: 2200529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0698551402006041 6.8036e-08  
a 2.732613977435658 1.8508e-08 au
q 2.54172684492776 1.8574e-07 au
i 17.67323164729014 7.2382e-06 deg
node 10.35896111678457 1.5505e-05 deg
peri 162.908908868857 3.6681e-05 deg
M 93.23336766254529 3.2912e-05 deg
tp 2458573.198196510767
(2019-Mar-30.69819651)
0.00015037 TDB
period 1649.931275816411
4.52
1.6762e-05
4.589e-08
d
yr
n .218190906055688 2.2167e-09 deg/d
Q 2.923501109943556 1.9801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2001-02-16  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:10:44  

Additional Information
 Earth MOID = 1.54803 au 
 Jupiter MOID = 2.03784 au 
 T_jup = 3.282 
[ 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 15.3   n/a MPO338507  
diameter diameter 4.181 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.111   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

200529 (2001 DA)          Discovered 2001-Feb-16 by Klet at Klet
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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