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181235 (2005 TQ130)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181235
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016484345426756 4.252e-08  
a 3.241893451990849 3.6383e-08 au
q 2.912360057641829 1.4611e-07 au
i 7.395996279594977 5.8611e-06 deg
node 46.49243796464744 3.7751e-05 deg
peri 252.3850075674596 4.8122e-05 deg
M 296.2335019237083 3.0899e-05 deg
tp 2459578.147486955509
(2021-Dec-29.64748696)
0.00018555 TDB
period 2132.045814109564
5.84
3.5891e-05
9.826e-08
d
yr
n .1688519062853027 2.8425e-09 deg/d
Q 3.57142684633987 4.0081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2003-05-01  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:46  

Additional Information
 Earth MOID = 1.90617 au 
 Jupiter MOID = 1.64211 au 
 T_jup = 3.162 
[ 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 15.59   n/a E2021B55  

181235 (2005 TQ130)          Discovered 2005-Oct-07 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
1906-Aug-03 03:16 00:10 Jupiter 1.78760144802099 1.78759797234043 1.7876049237297 2.94524349670069 2.77971141374853 2417425.636090967 10.4301172363565 406.108382918427 15.419041672697 -64.6638985440604 2823852.86955603 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1918-Mar-19 14:09 00:09 Jupiter 1.72968199935561 1.72967961805649 1.729684380674 2.89144989544921 2.71681535879858 2421672.089541867 8.569272148731 325.411904798068 14.4130105853152 -67.0282731242866 2618377.48453711 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1929-Nov-18 22:46 00:07 Jupiter 1.68579357715787 1.68579207571377 1.68579507861241 2.86648435790744 2.68548652562264 2425934.448330714 6.88273323514564 239.623398608019 14.1645518630617 -68.9939029564563 2435190.49540337 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1941-Aug-04 07:29 00:05 Jupiter 1.66240920286973 1.66240827975293 1.66241012599087 2.87332817665687 2.69016443868213 2430210.811688162 5.41991517333544 165.981523420542 14.5363270092475 -70.700257199407 2283519.5841251 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1953-Apr-27 11:11 00:04 Jupiter 1.65109098264184 1.65109037763457 1.65109158765043 2.89897551428557 2.71625541557984 2434494.966177641 4.19103817182821 114.322257622333 14.6868304927502 -73.3407428121555 2097325.88157491 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1965-Jan-18 15:48 00:03 Jupiter 1.64781366849342 1.64781315767054 1.64781417931658 2.93924841585102 2.75882675642712 2438779.158625160 3.16320126410313 88.4189726413833 13.9563930777583 -77.4863761622051 1911384.7103154 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1976-Oct-06 12:09 00:02 Jupiter 1.64905838160012 1.64905784358181 1.64905891961861 2.99124808766439 2.81430007693719 2443058.006584246 2.29755295656198 86.0474084618361 13.7881209175536 -80.1088355170748 1875856.60350459 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
1988-Jun-11 17:19 00:02 Jupiter 1.65828176878261 1.65828119239907 1.65828234516654 3.06834933373247 2.89710220431273 2447324.221243009 1.54740756450832 93.6891220042748 15.2576591640874 -80.8407072360951 1966440.31892239 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
2000-Jan-30 21:33 < 00:01 Jupiter 1.68394827140443 1.68394769697763 1.68394884583153 3.18506643940491 3.02302040085104 2451574.398091877 0.874288462803988 95.9630914318153 17.3507474096354 -81.642972818932 2135012.48345208 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
2011-Aug-28 16:40 < 00:01 Jupiter 1.73170458430802 1.73170403609598 1.73170513252016 3.36134722602204 3.21253829226152 2455802.194579343 0.306052413812446 86.4533983082404 19.6078552316503 -83.2019497632742 2369719.62842201 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
2023-Feb-27 06:40 < 00:01 Jupiter 1.81144954261749 1.81144897531898 1.811450109916 3.62102815538231 3.48950675207042 2460002.777871225 0.511721986016256 76.6098977561795 22.5129759135474 -83.7986151250027 2615232.08554481 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
2034-Aug-02 00:15 00:01 Jupiter 1.92071211046353 1.92071141156432 1.92071280936295 3.9730478277272 3.86045606722042 2464176.510514215 1.08297949910301 79.7067416145181 27.1354619241456 -78.3533637401251 2869510.27249947 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:47 2021-Apr-13 21:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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