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541802 (2011 YO66)
Classification: Main-belt Asteroid          SPK-ID: 2541802
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08783267787828235 5.1743e-08  
a 2.681551600457122 3.0576e-08 au
q 2.446023742520179 1.3272e-07 au
i 8.7909363940744 5.9962e-06 deg
node 78.89706378258354 3.6676e-05 deg
peri 32.55549443745622 5.4018e-05 deg
M 19.14459191946244 3.7318e-05 deg
tp 2459115.205450997239
(2020-Sep-22.70545100)
0.00016624 TDB
period 1603.901392631835
4.39
2.7433e-05
7.511e-08
d
yr
n .2244527011783919 3.839e-09 deg/d
Q 2.917079458394064 3.3262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5253 days (14.38 yr)  
   first obs. used      2006-11-23  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:36  

Additional Information
 Earth MOID = 1.46756 au 
 Jupiter MOID = 2.20891 au 
 T_jup = 3.354 
[ 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 17.47   .25407 MPCxxxxx autocmod 2.8

541802 (2011 YO66)          Discovered 2006-Nov-23 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 YO66 = 2015 XC217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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