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46037 (2001 DF33)
Classification: Main-belt Asteroid          SPK-ID: 2046037
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3533364296364259 3.5403e-08  
a 2.758056921704904 1.0342e-08 au
q 1.783534936255662 1.0073e-07 au
i 30.47781549679183 3.4095e-06 deg
node 170.3290813888759 7.6759e-06 deg
peri 113.2961591894827 1.068e-05 deg
M 28.39554851372237 4.1379e-06 deg
tp 2459068.537350676206
(2020-Aug-07.03735068)
1.9366e-05 TDB
period 1673.028211925826
4.58
9.4104e-06
2.576e-08
d
yr
n .2151786786581461 1.2103e-09 deg/d
Q 3.732578907154147 1.3997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1661  
   data-arc span      23623 days (64.68 yr)  
   first obs. used      1956-05-11  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:01  

Additional Information
 Earth MOID = .932811 au 
 Jupiter MOID = 2.30616 au 
 T_jup = 3.061 
[ 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 13.99   n/a E2021B10  
diameter diameter 6.918 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.6865 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]
geometric albedo albedo 0.134   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46037 (2001 DF33)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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