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79772 (1998 UT12)
Classification: Main-belt Asteroid          SPK-ID: 2079772
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 .1414292205884921 4.0148e-08  
a 2.349981661149497 1.0498e-08 au
q 2.017625586415873 9.545e-08 au
i 3.100743209561231 4.8337e-06 deg
node 208.6960764087409 7.3599e-05 deg
peri 108.2762390772874 7.5576e-05 deg
M 59.44063418845184 1.9828e-05 deg
tp 2458783.241853466460
(2019-Oct-26.74185347)
7.1802e-05 TDB
period 1315.815919865636
3.60
8.8169e-06
2.414e-08
d
yr
n .2735945009973441 1.8333e-09 deg/d
Q 2.68233773588312 1.1982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1998-10-10  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:44:39  

Additional Information
 Earth MOID = 1.00689 au 
 Jupiter MOID = 2.5878 au 
 T_jup = 3.543 
[ 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 15.6   n/a MPO436339  

79772 (1998 UT12)          Discovered 1998-Oct-18 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 UT12 = 2000 DT84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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