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46403 (2002 EQ20)
Classification: Main-belt Asteroid          SPK-ID: 2046403
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09812832761653996 3.6436e-08  
a 2.441929722795268 1.1931e-08 au
q 2.202307242940247 8.8926e-08 au
i 6.470501228830093 4.6272e-06 deg
node 166.4880372185179 3.5996e-05 deg
peri 92.39031504948262 4.413e-05 deg
M 224.9407169259764 2.6276e-05 deg
tp 2459523.401765010534
(2021-Nov-04.90176501)
0.00010343 TDB
period 1393.792645120282
3.82
1.0215e-05
2.797e-08
d
yr
n .2582880611835432 1.893e-09 deg/d
Q 2.681552202650288 1.3102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      8988 days (24.61 yr)  
   first obs. used      1995-06-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:36  

Additional Information
 Earth MOID = 1.1989 au 
 Jupiter MOID = 2.37231 au 
 T_jup = 3.486 
[ 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 15.7   n/a MPO452805  

46403 (2002 EQ20)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 EQ20 = 1995 MG6 = 1998 FQ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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