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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3530898228903617 3.7899e-08  
a 2.757888090396428 1.8971e-08 au
q 1.784105873006916 1.0659e-07 au
i 30.47150222448271 7.2314e-06 deg
node 170.3399994981961 8.3624e-06 deg
peri 113.2956418850642 1.2806e-05 deg
M 259.2633872344343 1.145e-05 deg
tp 2459068.610334257967
(2020-Aug-07.11033426)
5.671e-05 TDB
period 1672.874595506277
4.58
1.7261e-05
4.726e-08
d
yr
n .2151984380461286 2.2205e-09 deg/d
Q 3.731670307785941 2.5669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      22975 days (62.90 yr)  
   first obs. used      1956-05-11  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:35:55  

Additional Information
 Earth MOID = .934166 au 
 Jupiter MOID = 2.30308 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-January); 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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