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134085 (2004 XE102)
Classification: Main-belt Asteroid          SPK-ID: 2134085
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991123166554105 4.4371e-08  
a 3.106226720692423 2.9572e-08 au
q 2.487738722278416 1.4304e-07 au
i 6.420745960807245 4.6221e-06 deg
node 49.12390725946471 4.9816e-05 deg
peri 53.39162649940948 5.1304e-05 deg
M 290.5335911507948 1.3995e-05 deg
tp 2459386.351773850140
(2021-Jun-20.85177385)
8.084e-05 TDB
period 1999.623139978101
5.47
2.8555e-05
7.818e-08
d
yr
n .1800339237942318 2.5709e-09 deg/d
Q 3.72471471910643 3.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      7998 days (21.90 yr)  
   first obs. used      1998-10-28  
   last obs. used      2020-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:36:26  

Additional Information
 Earth MOID = 1.51106 au 
 Jupiter MOID = 1.49844 au 
 T_jup = 3.180 
[ 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 15.2   n/a MPO417702  
diameter diameter 2.680 km 0.573 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134085 (2004 XE102)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2004 XE102 = 2000 EJ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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