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134073 (2004 XL66)
Classification: Main-belt Asteroid          SPK-ID: 2134073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192466512700752 4.0213e-08  
a 3.190828569760885 2.6272e-08 au
q 2.810332948040017 1.3089e-07 au
i 2.199080768044793 4.2934e-06 deg
node 34.43665814130357 0.0001089 deg
peri 121.7927382423818 0.00011018 deg
M 231.4841521831152 1.8875e-05 deg
tp 2459943.703625596136
(2022-Dec-30.20362560)
0.00011449 TDB
period 2081.870133213696
5.70
2.5711e-05
7.039e-08
d
yr
n .172921448968713 2.1356e-09 deg/d
Q 3.571324191481754 2.9404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      2000-02-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53229  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:06:47  

Additional Information
 Earth MOID = 1.82052 au 
 Jupiter MOID = 1.41388 au 
 T_jup = 3.185 
[ 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 MPO432806  
diameter diameter 4.531 km 1.774 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134073 (2004 XL66)          Discovered 2004-Dec-03 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2004 XL66 = 2000 EL32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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