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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016111159922372 3.1161e-08  
a 2.362333393120978 6.1673e-09 au
q 1.886060721388129 7.2946e-08 au
i 1.424276602524512 3.4863e-06 deg
node 54.59531219450975 0.00013162 deg
peri 17.18316025266191 0.00013193 deg
M 179.2004311325785 8.3619e-06 deg
tp 2458736.343718788060
(2019-Sep-09.84371879)
3.018e-05 TDB
period 1326.203624256196
3.63
5.1934e-06
1.422e-08
d
yr
n .2714515278164066 1.063e-09 deg/d
Q 2.838606064853827 7.4107e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1804  
   data-arc span      16656 days (45.60 yr)  
   first obs. used      1975-11-07  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:58:21  

Additional Information
 Earth MOID = .900537 au 
 Jupiter MOID = 2.44576 au 
 T_jup = 3.522 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.77   n/a MPO614063  

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

Alternate Designations
 1997 YD = 1975 VB3 = 1980 BT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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