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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09330766652042774 3.576e-08  
a 2.46305012203853 1.0015e-08 au
q 2.23322866262826 8.5965e-08 au
i 5.298640110896612 2.9558e-06 deg
node 268.8318542140295 4.4982e-05 deg
peri 222.0721794036165 5.0214e-05 deg
M 215.1911639598752 2.4114e-05 deg
tp 2459768.437915725468
(2022-Jul-07.93791573)
9.6746e-05 TDB
period 1411.914184604839
3.87
8.6119e-06
2.358e-08
d
yr
n .254973003264186 1.5552e-09 deg/d
Q 2.6928715814488 1.095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1293  
   data-arc span      9971 days (27.30 yr)  
   first obs. used      1993-08-17  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:59:13  

Additional Information
 Earth MOID = 1.25131 au 
 Jupiter MOID = 2.3627 au 
 T_jup = 3.477 
[ 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 15.21   n/a E2021B10  

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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