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461993 (2006 WA94)
Classification: Main-belt Asteroid          SPK-ID: 2461993
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 .1405222390732685 2.669e-06  
a 2.518137031403688 3.6239e-08 au
q 2.164282777457529 6.7161e-06 au
i 3.663284497705152 1.4148e-05 deg
node 102.9548132983884 0.00020907 deg
peri 236.0821146760989 0.00092311 deg
M 204.2587193840577 0.001075 deg
tp 2459631.920542726837
(2022-Feb-21.42054273)
0.0043607 TDB
period 1459.54492272483
4.00
3.1507e-05
8.626e-08
d
yr
n .246652223165502 5.3245e-09 deg/d
Q 2.871991285349848 4.1332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4435 days (12.14 yr)  
   first obs. used      2006-10-22  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .78309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:38:12  

Additional Information
 Earth MOID = 1.15776 au 
 Jupiter MOID = 2.49581 au 
 T_jup = 3.441 
[ 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 17.7   n/a MPO322165  

461993 (2006 WA94)          Discovered 2006-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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