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79842 (1998 WG42)
Classification: Main-belt Asteroid          SPK-ID: 2079842
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049874563548588 4.6654e-08  
a 2.424334664233017 1.5301e-08 au
q 2.169809934482282 1.1654e-07 au
i 7.001120580938417 4.9991e-06 deg
node 55.71860398449828 4.3373e-05 deg
peri 228.4414588738684 5.1687e-05 deg
M 14.76263821117439 3.2356e-05 deg
tp 2458943.960917108727
(2020-Apr-04.46091711)
0.00012364 TDB
period 1378.755582145987
3.77
1.3053e-05
3.574e-08
d
yr
n .2611050172066554 2.472e-09 deg/d
Q 2.678859393983752 1.6908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8967 days (24.55 yr)  
   first obs. used      1994-10-05  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:43:15  

Additional Information
 Earth MOID = 1.16081 au 
 Jupiter MOID = 2.43489 au 
 T_jup = 3.494 
[ 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 16.0   n/a MPO436339  

79842 (1998 WG42)          Discovered 1998-Nov-19 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 WG42 = 2000 EY180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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