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JPL Small-Body Database Browser
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15933 (1997 YD)
Classification: Main-belt Asteroid          SPK-ID: 2015933
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015602067558266 3.1414e-08  
a 2.362845061784726 6.4311e-09 au
q 1.886589522599413 7.3436e-08 au
i 1.424207422047457 3.5064e-06 deg
node 54.59773127479541 0.00014558 deg
peri 17.26318737854058 0.00014603 deg
M 71.61914343217299 9.5005e-06 deg
tp 2458736.576588891180
(2019-Sep-10.07658889)
3.4963e-05 TDB
period 1326.634520408037
3.63
5.4162e-06
1.483e-08
d
yr
n .2713633592839674 1.1079e-09 deg/d
Q 2.83910060097004 7.7274e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1670  
   data-arc span      16244 days (44.47 yr)  
   first obs. used      1975-11-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:17:02  

Additional Information
 Earth MOID = .901293 au 
 Jupiter MOID = 2.44383 au 
 T_jup = 3.522 
[ 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 14.7   n/a MPO350930  

15933 (1997 YD)          Discovered 1997-Dec-18 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YD = 1975 VB3 = 1980 BT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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