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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016031988261324 3.136e-08  
a 2.362458427264956 6.417e-09 au
q 1.886179251234587 7.3279e-08 au
i 1.424276955596681 3.4927e-06 deg
node 54.59529074894779 0.00014548 deg
peri 17.21793625476637 0.00014592 deg
M 125.948702966204 9.5139e-06 deg
tp 2458736.480867464160
(2019-Sep-09.98086746)
3.4943e-05 TDB
period 1326.30891608091
3.63
5.4038e-06
1.479e-08
d
yr
n .2714299780655615 1.1059e-09 deg/d
Q 2.838737603295326 7.7106e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1702  
   data-arc span      16288 days (44.59 yr)  
   first obs. used      1975-11-07  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50703  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:30:30  

Additional Information
 Earth MOID = .900364 au 
 Jupiter MOID = 2.4448 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 14.76   n/a E2021B10  

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

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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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