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294212 (2007 UG2)
Classification: Main-belt Asteroid          SPK-ID: 2294212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3022271817735334 1.2062e-07  
a 2.534808050126856 1.4432e-08 au
q 1.768720156800151 3.0959e-07 au
i 16.06901639188584 6.9581e-06 deg
node 70.62782048994893 3.8223e-05 deg
peri 256.4417846867067 4.0061e-05 deg
M 74.19407168387598 1.2531e-05 deg
tp 2458696.703512690188
(2019-Aug-01.20351269)
5.1877e-05 TDB
period 1474.062993840251
4.04
1.2589e-05
3.447e-08
d
yr
n .2442229412883655 2.0857e-09 deg/d
Q 3.300895943453561 1.8793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      7416 days (20.30 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:30:36  

Additional Information
 Earth MOID = .835286 au 
 Jupiter MOID = 2.26996 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO440397  

294212 (2007 UG2)          Discovered 2007-Oct-18 by Lowe, A. at Mayhill
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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