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300807 (2007 WW6)
Classification: Main-belt Asteroid          SPK-ID: 2300807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2300605095678674 1.0211e-07  
a 2.673261362377712 3.3914e-08 au
q 2.058249491141004 2.8862e-07 au
i 7.493824237265608 9.84e-06 deg
node 38.49690435035819 4.8249e-05 deg
peri 298.1447030105612 5.2585e-05 deg
M 7.804186745036233 2.556e-05 deg
tp 2458965.891266135800
(2020-Apr-26.39126614)
0.00011289 TDB
period 1596.469254024006
4.37
3.038e-05
8.318e-08
d
yr
n .2254976092352523 4.2911e-09 deg/d
Q 3.28827323361442 4.1716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2002-07-06  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:54  

Additional Information
 Earth MOID = 1.06218 au 
 Jupiter MOID = 2.15119 au 
 T_jup = 3.330 
[ 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 16.6   n/a MPO433939  

300807 (2007 WW6)          Discovered 2007-Nov-18 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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