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103230 (1999 YE15)
Classification: Main-belt Asteroid          SPK-ID: 2103230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921553040712648 3.7351e-08  
a 2.429695021393722 8.7747e-09 au
q 1.962816235757373 9.1006e-08 au
i 3.091541768374133 3.8327e-06 deg
node 108.5238515986999 8.6113e-05 deg
peri 346.836920468983 8.6863e-05 deg
M 127.6664400299325 1.1685e-05 deg
tp 2458509.930752361106
(2019-Jan-26.43075236)
4.4122e-05 TDB
period 1383.330882482469
3.79
7.4938e-06
2.052e-08
d
yr
n .2602414249250032 1.4098e-09 deg/d
Q 2.896573807030071 1.0461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50975  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:50:00  

Additional Information
 Earth MOID = .979759 au 
 Jupiter MOID = 2.28173 au 
 T_jup = 3.481 
[ 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 16.26   n/a E2021B55  

103230 (1999 YE15)          Discovered 1999-Dec-31 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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