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15826 (1994 YO)
Classification: Main-belt Asteroid          SPK-ID: 2015826
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655551920181706 3.6419e-08  
a 2.249654561900287 8.1945e-09 au
q 1.877212568930332 8.3904e-08 au
i 3.885782971474933 3.4347e-06 deg
node 107.3348461565033 5.813e-05 deg
peri 272.8257240398506 5.9141e-05 deg
M 257.5199388059278 1.0551e-05 deg
tp 2459351.339963444406
(2021-May-16.83996344)
3.6677e-05 TDB
period 1232.458152037987
3.37
6.7339e-06
1.844e-08
d
yr
n .2920991673467417 1.596e-09 deg/d
Q 2.622096554870243 9.5511e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      9945 days (27.23 yr)  
   first obs. used      1992-01-09  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:34:12  

Additional Information
 Earth MOID = .884526 au 
 Jupiter MOID = 2.84037 au 
 T_jup = 3.607 
[ 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 15.3   n/a MPO324455  

15826 (1994 YO)          Discovered 1994-Dec-28 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 YO = 1992 EF35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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