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447665 (2006 WR94)
Classification: Main-belt Asteroid          SPK-ID: 2447665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860164103306779 7.3355e-08  
a 2.7682345486898 2.5201e-08 au
q 2.253297494989159 2.063e-07 au
i 1.898988567305669 8.6704e-06 deg
node 169.9731392176198 0.00022337 deg
peri 253.6748342913138 0.00023399 deg
M 15.43996955844654 4.9247e-05 deg
tp 2459128.348279324067
(2020-Oct-05.84827932)
0.00023015 TDB
period 1682.297322220186
4.61
2.2973e-05
6.29e-08
d
yr
n .2139930886443399 2.9222e-09 deg/d
Q 3.28317160239044 2.9889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      2001-09-23  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:50:47  

Additional Information
 Earth MOID = 1.26685 au 
 Jupiter MOID = 2.04247 au 
 T_jup = 3.312 
[ 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 17.9   n/a MPO361041  

447665 (2006 WR94)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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