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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3533123065471817 3.6885e-08  
a 2.758091406370221 1.0888e-08 au
q 1.783623769917598 1.0509e-07 au
i 30.47396996924514 4.4093e-06 deg
node 170.3373288115584 8.161e-06 deg
peri 113.3130338116611 1.1071e-05 deg
M 345.3492136697431 4.8164e-06 deg
tp 2459068.587884896716
(2020-Aug-07.08788490)
2.2375e-05 TDB
period 1673.059589449894
4.58
9.9067e-06
2.712e-08
d
yr
n .215174643073155 1.2741e-09 deg/d
Q 3.732559042822845 1.4734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      23413 days (64.10 yr)  
   first obs. used      1956-05-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:05  

Additional Information
 Earth MOID = .934392 au 
 Jupiter MOID = 2.30558 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 13.8   n/a MPO436103  
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. 2019-August); 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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