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35468 (1998 EW2)
Classification: Main-belt Asteroid          SPK-ID: 2035468
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09106295960027405 5.0853e-08  
a 2.556619611182483 1.1515e-08 au
q 2.323806262816104 1.3054e-07 au
i 9.869654537580081 5.0981e-06 deg
node 19.12380119580017 2.8276e-05 deg
peri 278.4454874790653 3.8646e-05 deg
M 67.24802234971388 2.6507e-05 deg
tp 2458721.583236529722
(2019-Aug-26.08323653)
0.00010969 TDB
period 1493.129929191549
4.09
1.0087e-05
2.762e-08
d
yr
n .2411042689331939 1.6288e-09 deg/d
Q 2.789432959548862 1.2563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      10158 days (27.81 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:06:20  

Additional Information
 Earth MOID = 1.33387 au 
 Jupiter MOID = 2.40338 au 
 T_jup = 3.411 
[ 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 14.6   n/a MPO395340  

35468 (1998 EW2)          Discovered 1998-Mar-02 by ODAS at Caussols
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 EW2 = 1999 RL179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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