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90399 (2003 YN16)
Classification: Main-belt Asteroid          SPK-ID: 2090399
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225650012280392 2.7127e-08  
a 2.56256664244809 1.0604e-08 au
q 2.248485658769507 6.8096e-08 au
i 8.84735127648578 4.6635e-06 deg
node 68.24936791296221 2.0452e-05 deg
peri 68.86436840588576 3.0164e-05 deg
M 79.01108364442271 2.0847e-05 deg
tp 2459067.650870080490
(2020-Aug-06.15087008)
8.6471e-05 TDB
period 1498.342780663538
4.10
9.3005e-06
2.546e-08
d
yr
n .240265448364609 1.4914e-09 deg/d
Q 2.876647626126673 1.1904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      15532 days (42.52 yr)  
   first obs. used      1978-11-29  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:03  

Additional Information
 Earth MOID = 1.28093 au 
 Jupiter MOID = 2.20278 au 
 T_jup = 3.407 
[ 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 15.52   n/a MPO637231  

90399 (2003 YN16)          Discovered 2003-Dec-17 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2003 YN16 = 1978 WE5 = 2000 EW156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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