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46078 (2001 ET6)
Classification: Main-belt Asteroid          SPK-ID: 2046078
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554087191410682 3.0599e-08  
a 2.57093207090309 1.2918e-08 au
q 2.171386810765347 7.7873e-08 au
i 5.594284440536204 4.6208e-06 deg
node 45.72578991445634 2.9453e-05 deg
peri 282.7213554007257 3.354e-05 deg
M 145.9858403269079 1.5527e-05 deg
tp 2458589.920016225131
(2019-Apr-16.42001622)
6.4891e-05 TDB
period 1505.685713537232
4.12
1.1348e-05
3.107e-08
d
yr
n .2390937210623258 1.802e-09 deg/d
Q 2.970477331040833 1.4925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      12589 days (34.47 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49647  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:37:42  

Additional Information
 Earth MOID = 1.16685 au 
 Jupiter MOID = 2.38565 au 
 T_jup = 3.406 
[ 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 14.73   n/a MPCxxxxx  

46078 (2001 ET6)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 ET6 = 1986 TE5 = 1990 SM5 = 2000 AN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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