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312235 (2007 YS11)
Classification: Main-belt Asteroid          SPK-ID: 2312235
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015277545740764 9.7889e-08  
a 2.578375428473566 3.4138e-08 au
q 2.058761217924316 2.4039e-07 au
i 11.74096804595835 1.0024e-05 deg
node 306.0010953724956 5.0113e-05 deg
peri 259.4862871144569 5.7147e-05 deg
M 285.8800886205545 2.6064e-05 deg
tp 2459311.850844577473
(2021-Apr-07.35084458)
0.00011094 TDB
period 1512.229331658016
4.14
3.0033e-05
8.223e-08
d
yr
n .2380591306249126 4.7279e-09 deg/d
Q 3.097989639022816 4.1018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      5317 days (14.56 yr)  
   first obs. used      2004-01-22  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6157  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:08:13  

Additional Information
 Earth MOID = 1.09406 au 
 Jupiter MOID = 2.04757 au 
 T_jup = 3.368 
[ 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 17.0   n/a MPO413277  

312235 (2007 YS11)          Discovered 2007-Dec-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 YS11 = 2004 BF71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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