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134804 (2000 EP98)
Classification: Main-belt Asteroid          SPK-ID: 2134804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889581366251306 4.3122e-08  
a 2.79985477931505 1.5641e-08 au
q 2.270799437394712 1.2154e-07 au
i 6.808477058087319 6.5878e-06 deg
node 325.9716418404334 3.4449e-05 deg
peri 301.0571731043893 3.9146e-05 deg
M 13.98287008623995 1.5691e-05 deg
tp 2458934.034617532095
(2020-Mar-25.53461753)
7.4725e-05 TDB
period 1711.203604186527
4.69
1.4339e-05
3.926e-08
d
yr
n .2103782385212641 1.7629e-09 deg/d
Q 3.328910121235388 1.8597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:06:13  

Additional Information
 Earth MOID = 1.264 au 
 Jupiter MOID = 1.8368 au 
 T_jup = 3.289 
[ 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 15.3   n/a MPO251222  
diameter diameter 5.327 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134804 (2000 EP98)          Discovered 2000-Mar-09 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Alternate Designations
 2000 EP98 = 2002 TA121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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