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135428 (2001 UQ117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2135428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07815208127249945 6.201e-08  
a 3.219727121568943 2.5822e-08 au
q 2.968098745888816 2.0306e-07 au
i 11.56233419104971 5.5001e-06 deg
node 223.3896640142416 2.538e-05 deg
peri 138.9869468544446 3.8102e-05 deg
M 150.4956453609738 3.1878e-05 deg
tp 2458318.337771574446
(2018-Jul-18.83777157)
0.00018256 TDB
period 2110.216554581804
5.78
2.5385e-05
6.95e-08
d
yr
n .1705986047822204 2.0523e-09 deg/d
Q 3.471355497249069 2.784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      22089 days (60.48 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:25  

Additional Information
 Earth MOID = 1.97722 au 
 Jupiter MOID = 1.95885 au 
 T_jup = 3.153 
[ 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 14.62   n/a MPCxxxxx  
diameter diameter 6.459 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135428 (2001 UQ117)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 UQ117 = 2000 QR226 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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