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181526 (2006 UQ118)
Classification: Main-belt Asteroid          SPK-ID: 2181526
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04968939109238311 3.8751e-08  
a 2.930174330146486 2.3954e-08 au
q 2.784575751886975 1.1023e-07 au
i 1.918601532677111 3.9716e-06 deg
node 51.19724976232692 0.00012574 deg
peri 74.72635448038596 0.00013266 deg
M 207.3847904786603 4.4586e-05 deg
tp 2459977.165354253059
(2023-Feb-01.66535425)
0.0002301 TDB
period 1832.055457696737
5.02
2.2466e-05
6.151e-08
d
yr
n .1965006018172576 2.4096e-09 deg/d
Q 3.075772908405996 2.5145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      6903 days (18.90 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-09-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49562  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:58  

Additional Information
 Earth MOID = 1.80054 au 
 Jupiter MOID = 1.9399 au 
 T_jup = 3.274 
[ 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 15.97   n/a E2021B55  

181526 (2006 UQ118)          Discovered 2006-Oct-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 UQ118 = 2001 US138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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