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442406 (2011 UT72)
Classification: Main-belt Asteroid          SPK-ID: 2442406
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08993034674035151 7.4643e-08  
a 2.692568476653744 3.3936e-08 au
q 2.450424859926132 2.1481e-07 au
i 5.017988809170563 7.2378e-06 deg
node 225.1508902919002 8.1426e-05 deg
peri 196.7573741866792 9.3269e-05 deg
M 325.0536436154159 4.6265e-05 deg
tp 2459157.156335422115
(2020-Nov-03.65633542)
0.00020866 TDB
period 1613.795731129199
4.42
3.051e-05
8.353e-08
d
yr
n .2230765598494316 4.2174e-09 deg/d
Q 2.934712093381355 3.6988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6062 days (16.60 yr)  
   first obs. used      2004-03-21  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:46:00  

Additional Information
 Earth MOID = 1.46361 au 
 Jupiter MOID = 2.34027 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 17.2   n/a MPO446755  

442406 (2011 UT72)          Discovered 2009-Mar-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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