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103929 (2000 DU64)
Classification: Main-belt Asteroid          SPK-ID: 2103929
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0796067478446028 5.2498e-08  
a 3.01270853199561 2.0417e-08 au
q 2.772876603559752 1.5647e-07 au
i 2.047239231951115 4.5966e-06 deg
node 310.1249644729266 0.00013391 deg
peri 48.1294000489173 0.00013625 deg
M 158.0562755563979 2.6095e-05 deg
tp 2458361.922228589927
(2018-Aug-31.42222859)
0.00013749 TDB
period 1910.00323552421
5.23
1.9416e-05
5.316e-08
d
yr
n .188481356106811 1.916e-09 deg/d
Q 3.252540460431467 2.2042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      9874 days (27.03 yr)  
   first obs. used      1994-01-04  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:21  

Additional Information
 Earth MOID = 1.7676 au 
 Jupiter MOID = 2.13766 au 
 T_jup = 3.243 
[ 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 14.89   n/a E2021B55  
diameter diameter 4.354 km 0.640 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 19.088 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.162   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103929 (2000 DU64)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DU64 = 2002 PO134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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