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79450 (1997 WP6)
Classification: Main-belt Asteroid          SPK-ID: 2079450
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004788954504464662 4.3728e-08  
a 2.814648420476987 2.0098e-08 au
q 2.801169197245259 1.2414e-07 au
i 5.60024208612252 4.8947e-06 deg
node 79.70580571836551 5.2282e-05 deg
peri 345.3834238904533 0.00054058 deg
M 267.8929339331243 0.00053802 deg
tp 2459441.791037045342
(2021-Aug-15.29103705)
0.002578 TDB
period 1724.783777402884
4.72
1.8474e-05
5.058e-08
d
yr
n .2087218147088992 2.2356e-09 deg/d
Q 2.828127643708715 2.0194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      8892 days (24.34 yr)  
   first obs. used      1993-12-14  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:05:09  

Additional Information
 Earth MOID = 1.80979 au 
 Jupiter MOID = 2.16282 au 
 T_jup = 3.313 
[ 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 15.2   n/a MPO445711  

79450 (1997 WP6)          Discovered 1997-Nov-23 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 WP6 = 2000 KZ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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