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43654 (2002 EE98)
Classification: Main-belt Asteroid          SPK-ID: 2043654
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163282484231927 3.1462e-08  
a 2.76777031431953 1.4204e-08 au
q 2.44580044161703 8.6721e-08 au
i 12.88631228003854 4.2169e-06 deg
node 161.0897576134891 1.3693e-05 deg
peri 139.7859299947 2.1734e-05 deg
M 291.690597878424 1.7221e-05 deg
tp 2459519.632828033700
(2021-Nov-01.13282803)
8.1082e-05 TDB
period 1681.874156761856
4.60
1.2947e-05
3.545e-08
d
yr
n .2140469300587356 1.6477e-09 deg/d
Q 3.089740187022031 1.5856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1446  
   data-arc span      8305 days (22.74 yr)  
   first obs. used      1998-06-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:31  

Additional Information
 Earth MOID = 1.44407 au 
 Jupiter MOID = 2.25709 au 
 T_jup = 3.292 
[ 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 14.12   n/a E2021B10  
diameter diameter 4.795 km 0.558 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43654 (2002 EE98)          Discovered 2002-Mar-12 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 EE98 = 1998 MR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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