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541795 (2011 YJ59)
Classification: Main-belt Asteroid          SPK-ID: 2541795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318802612302686 8.5362e-08  
a 2.625022790663179 3.0208e-08 au
q 2.016331820228792 2.3453e-07 au
i 4.320173007079352 6.8827e-06 deg
node 107.5585589246381 0.0001041 deg
peri 278.8322354359306 0.00010675 deg
M 103.444204688632 1.6416e-05 deg
tp 2458754.123103288957
(2019-Sep-27.62310329)
7.4639e-05 TDB
period 1553.452736184411
4.25
2.6815e-05
7.342e-08
d
yr
n .2317418429377077 4.0002e-09 deg/d
Q 3.233713761097566 3.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2002-11-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37681  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:27  

Additional Information
 Earth MOID = 1.02497 au 
 Jupiter MOID = 2.22966 au 
 T_jup = 3.360 
[ 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 17.4   .35951 MPO535743 autocmod 2.8

541795 (2011 YJ59)          Discovered 2008-Jan-10 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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