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3389 Sinzot (1984 DU)
Classification: Main-belt Asteroid          SPK-ID: 2003389
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391224622771866 3.3153e-08  
a 2.772480727500171 1.1327e-08 au
q 2.386766382074302 9.5098e-08 au
i 7.062653004647683 4.2493e-06 deg
node 149.9754515108848 2.9724e-05 deg
peri 269.558360803555 3.3681e-05 deg
M 15.41847146078547 1.5521e-05 deg
tp 2458928.282898905163
(2020-Mar-19.78289891)
7.2658e-05 TDB
period 1686.169505210912
4.62
1.0333e-05
2.829e-08
d
yr
n .2135016668771802 1.3084e-09 deg/d
Q 3.15819507292604 1.2902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2485  
   data-arc span      20174 days (55.23 yr)  
   first obs. used      1964-11-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:46:05  

Additional Information
 Earth MOID = 1.41194 au 
 Jupiter MOID = 2.19542 au 
 T_jup = 3.312 
[ 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 12.5   n/a MPO416746  
diameter diameter 20.768 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.045   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3389 Sinzot (1984 DU)          Discovered 1984-Feb-25 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1984 DU = 1964 VB1 = 1975 EG4 = 1975 EH1 = 1977 QN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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