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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1916-Apr-23 20:16 00:03 Jupiter 1.99063153608881 1.99063068531584 1.99063238686551 3.50803377832243 3.38456676045058 2420977.344154561 3.48218155078147 161.181091531516 14.5228328525837 79.5980964084429 3644595.32978598 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:59 2021-Apr-13 21:30
1950-Dec-19 11:16 00:02 Jupiter 1.94343549300207 1.94343512911856 1.94343585688591 3.16554745348342 3.02473390943251 2433634.969316098 2.31332667671015 114.200481969094 10.9210383391456 88.8107610317236 3671637.11574472 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:59 2021-Apr-13 21:30
2046-Jun-30 13:44 00:01 Jupiter 1.96146200849436 1.9614616754208 1.96146234156793 3.33446427014459 3.20234094233732 2468527.072165538 1.06950378585397 66.9470291860755 11.3843904697413 -87.015453209419 4086254.9000537 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:59 2021-Apr-13 21:30
2081-Feb-24 10:15 00:02 Jupiter 1.95082166327277 1.95082115421722 1.95082217232932 3.13026349721799 2.98833974449448 2481184.926982285 2.28015317908351 105.611685178474 12.1915606209619 -81.3550341251081 3857069.24155167 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:59 2021-Apr-13 21:30
2176-Sep-07 07:25 00:06 Jupiter 1.94440687869649 1.94440654880939 1.94440720858359 3.21375148137681 3.07521683752572 2516077.809098563 5.64596895090926 287.218645135436 10.9704050456912 -88.9609291856964 3876342.5396851 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:59 2021-Apr-13 21:30

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