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181088 (2005 QB50)
Classification: Main-belt Asteroid          SPK-ID: 2181088
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012897350430232 5.8962e-08  
a 3.189176290449315 3.6803e-08 au
q 2.547227839939281 1.8913e-07 au
i 6.437237510457114 5.5178e-06 deg
node 112.1319027892889 6.2619e-05 deg
peri 257.2135483600169 6.4336e-05 deg
M 235.9746385553567 1.9444e-05 deg
tp 2459917.178238452845
(2022-Dec-03.67823845)
0.00012002 TDB
period 2080.253287213198
5.70
3.6009e-05
9.859e-08
d
yr
n .1730558495990997 2.9956e-09 deg/d
Q 3.831124740959349 4.4211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      10081 days (27.60 yr)  
   first obs. used      1993-07-13  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5068  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:10  

Additional Information
 Earth MOID = 1.5548 au 
 Jupiter MOID = 1.67829 au 
 T_jup = 3.156 
[ 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 15.24   n/a MPCxxxxx  

181088 (2005 QB50)          Discovered 2005-Aug-26 by NEAT at Palomar
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
1910-Aug-15 06:05 00:09 Jupiter 1.807671951587 1.80766995334624 1.8076739498592 1.88538628173856 1.61788120375655 2418898.753414559 8.61014448002094 464.79701980846 33.1442185654251 87.8256518166871 1434574.62329189 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
1921-Dec-21 16:34 00:07 Jupiter 1.75556148432551 1.75556039704714 1.75556257162913 1.77239443550583 1.47527046312512 2423045.190305415 6.73262888069213 448.003268687211 42.3361450221582 -81.0602357876052 1666497.11607688 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
1933-May-07 03:48 00:05 Jupiter 1.73645000330778 1.7364493955306 1.73645061108595 1.85749978244273 1.5731261691072 2427199.658474055 5.23650840276934 346.75530305355 34.0575347106467 -73.9502965408645 1735400.83927605 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
1944-Sep-16 05:31 00:04 Jupiter 1.7565491151584 1.75654836616093 1.75654986415797 2.10318932689106 1.85983569259525 2431349.729890754 4.10653423992714 238.293218747001 21.3437779907906 -78.3435956494396 1708042.72236552 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
1956-Jan-12 22:27 00:03 Jupiter 1.81507627149441 1.81507530096233 1.81507724202824 2.49401703116131 2.29930468478377 2435485.435660744 3.24671131058468 163.353842392419 18.104795484904 -89.0350156587067 1647109.7734057 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
1967-Apr-16 22:04 00:03 Jupiter 1.91333218585922 1.9133311435045 1.91333322821449 3.06130194237498 2.91310481564634 2439597.419325443 2.5316721948073 110.767925615335 26.2350244794768 79.9265448312391 1584107.68450972 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2078-Jul-30 05:36 00:03 Jupiter 1.99341849014553 1.99341753503197 1.99341944525909 3.20623043307589 3.07084589854355 2480244.733051829 3.24841612356518 87.061771288704 25.4919355128743 80.946774518952 1281471.70466207 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2089-Oct-23 23:18 00:04 Jupiter 1.88714958720224 1.88714853351351 1.88715064089001 2.49468102323087 2.30776070221508 2484348.470556403 3.9821313586715 89.8120027773781 19.1703398365959 86.228825760388 843540.183670991 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2101-Feb-08 19:48 00:05 Jupiter 1.81057250311971 1.81057148865443 1.8105735175852 2.00561584346651 1.75694461447702 2488473.325206066 4.81802173990535 185.14278598442 40.5126089673792 74.903786801134 1049078.40920743 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2112-Jun-13 06:17 00:06 Jupiter 1.76578917485811 1.76578836066973 1.76578998905241 1.74846694193354 1.44836691671222 2492615.762137083 5.84104675916582 353.607486980538 59.1813970244567 79.3463480269356 1420507.94014768 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2123-Oct-25 11:13 00:07 Jupiter 1.75665676565835 1.75665615056423 1.75665738075207 1.71969007415891 1.41172820001652 2496766.967342483 7.14390724510944 504.330011948201 49.4683855173012 -85.9257721263166 1754643.15835633 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2135-Mar-07 17:25 00:09 Jupiter 1.77855143848611 1.77855036959068 1.77855250741743 1.89010168005623 1.61864095544996 2500918.225548337 8.79766240240875 563.674155025958 27.2664071169696 -79.5619945615076 1921726.72986436 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2146-Jul-06 00:32 00:11 Jupiter 1.83230862961286 1.83230649761355 1.83231076166342 2.25203672539237 2.0364498770385 2505056.522438847 10.7678659168485 566.758247748405 18.4528962763758 -85.3518298878881 1931037.68806833 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
2157-Oct-14 21:59 00:13 Jupiter 1.91938250218784 1.91937911758336 1.91938588684796 2.80932020524154 2.64758022430357 2509175.416112424 12.8753191091417 577.845387413903 23.0401702312123 83.9375052218974 1881693.63583929 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:11 2021-Apr-13 21:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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