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362664 (2011 UY9)
Classification: Main-belt Asteroid          SPK-ID: 2362664
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0792825163076586 6.9863e-08  
a 2.391453480990242 2.1672e-08 au
q 2.201853031384626 1.622e-07 au
i 4.823451507335464 6.4536e-06 deg
node 53.43737585283779 9.3282e-05 deg
peri 61.72622737529836 0.00010395 deg
M 107.4473326879103 4.6589e-05 deg
tp 2458797.333469828541
(2019-Nov-09.83346983)
0.00017448 TDB
period 1350.800873608434
3.70
1.8362e-05
5.027e-08
d
yr
n .266508563203932 3.6228e-09 deg/d
Q 2.581053930595858 2.339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:19  

Additional Information
 Earth MOID = 1.22304 au 
 Jupiter MOID = 2.48035 au 
 T_jup = 3.523 
[ 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 17.87   n/a E2021B25  

362664 (2011 UY9)          Discovered 2004-Dec-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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