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15456 (1998 YP3)
Classification: Main-belt Asteroid          SPK-ID: 2015456
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09265254076120788 3.6051e-08  
a 2.46462188305044 1.0121e-08 au
q 2.236268403570144 8.6842e-08 au
i 5.300440118992404 3.1133e-06 deg
node 268.8546164264393 4.7881e-05 deg
peri 221.8112127788192 5.4076e-05 deg
M 164.494499863677 2.6278e-05 deg
tp 2458354.737595072052
(2018-Aug-24.23759507)
0.00010107 TDB
period 1413.265890146612
3.87
8.7055e-06
2.383e-08
d
yr
n .2547291366118329 1.5691e-09 deg/d
Q 2.692975362530736 1.1059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1200  
   data-arc span      9844 days (26.95 yr)  
   first obs. used      1993-08-17  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:59:25  

Additional Information
 Earth MOID = 1.25443 au 
 Jupiter MOID = 2.36359 au 
 T_jup = 3.476 
[ 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 15.1   n/a MPO435844  

15456 (1998 YP3)          Discovered 1998-Dec-18 by Klet at Klet
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YP3 = 1994 WS10 = 1997 RM6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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