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109194 (2001 QB75)
Classification: Main-belt Asteroid          SPK-ID: 2109194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579842943148702 5.1627e-08  
a 3.112529506808421 2.3192e-08 au
q 2.30954577846024 1.6752e-07 au
i 16.309129799081 5.7065e-06 deg
node 20.74204075369993 1.715e-05 deg
peri 305.9918641632698 1.8806e-05 deg
M 214.971240887506 1.0449e-05 deg
tp 2460008.516581378722
(2023-Mar-05.01658138)
6.2912e-05 TDB
period 2005.712322689801
5.49
2.2418e-05
6.138e-08
d
yr
n .1794873551543098 2.0061e-09 deg/d
Q 3.915513235156603 2.9176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      13355 days (36.56 yr)  
   first obs. used      1984-08-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56921  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:14:28  

Additional Information
 Earth MOID = 1.33939 au 
 Jupiter MOID = 1.71532 au 
 T_jup = 3.106 
[ 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 14.29   n/a E2021B55  

109194 (2001 QB75)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1932-Dec-31 10:57 00:03 Jupiter 1.72917324613198 1.7291726230746 1.7291738691923 3.39534143014687 3.2478698353526 2427072.956586705 2.6304508590885 219.059690198568 24.9905366228023 86.2508730578798 1445684.4798976 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
1942-Aug-07 07:25 00:03 Jupiter 1.99329990026516 1.99329873567077 1.99330106486511 1.89097813607419 1.65103867137747 2430578.808897093 3.3675900584163 446.719202829803 83.1266856956292 38.4403283573042 1064624.06328186 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2004-Jun-01 09:35 < 00:01 Jupiter 1.73799937922563 1.73799880025592 1.73799995819712 3.65783330673847 3.52207817954113 2453157.899038690 0.462530588125892 150.791155515415 15.7833766861874 81.3184384568053 2252479.78203445 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2014-Mar-19 10:38 < 00:01 Jupiter 1.96216054496106 1.96215969125621 1.96216139866612 0.724925683492829 n/a 2456735.942907047 0.642011529767279 63.3031376611548 31.1311283980739 58.2107592490516 8376326.42482846 F 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2075-Oct-31 04:13 00:02 Jupiter 1.76506395693898 1.76506302874424 1.76506488514537 3.86945264048303 3.74338077621056 2479241.675620263 1.7876309603791 268.081325851572 15.2122569876286 81.6054616505719 1922576.78172166 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2085-Nov-09 11:30 00:04 Jupiter 1.90470461874649 1.90470322383649 1.90470601420823 1.58571203193706 1.27478714407009 2482903.978929263 3.6319932448525 2668.29211248323 132.900288376054 73.2937827180992 1268462.83449523 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2147-Mar-31 03:37 00:04 Jupiter 1.80955063498631 1.80954840792399 1.80955286212969 4.03677478924457 3.91910471944147 2505324.650861020 3.86395281028744 640.36735261032 19.0911601466408 80.7978577614479 1995212.86122409 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
2157-Jun-04 10:44 00:06 Jupiter 1.82838469657075 1.82838220397731 1.82838718930336 2.53683287698417 2.34712495583106 2509042.947537522 5.6927828188493 949.723397747579 58.8518138723666 75.4614995230611 1927060.72619885 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 16:14:30 2021-Apr-13 16:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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