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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .257984290670576 5.1934e-08  
a 3.112529500830498 2.3526e-08 au
q 2.3095457853675 1.6816e-07 au
i 16.30912964033842 5.7178e-06 deg
node 20.7420400209059 1.7824e-05 deg
peri 305.99186618 1.949e-05 deg
M 214.9712410153028 1.0454e-05 deg
tp 2460008.516578338898
(2023-Mar-05.01657834)
6.2913e-05 TDB
period 2005.712316911545
5.49
2.274e-05
6.226e-08
d
yr
n .1794873556713949 2.035e-09 deg/d
Q 3.915513216293496 2.9595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      13305 days (36.43 yr)  
   first obs. used      1984-08-21  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57293  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:51:35  

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 10:58 00:03 Jupiter 1.72917321687213 1.72917258101261 1.7291738527347 3.39534219044944 3.24787062679194 2427072.956622181 2.64689605569195 220.039129543702 25.615349819394 86.1633179818478 1442631.34749292 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
1942-Aug-07 07:25 00:03 Jupiter 1.99330001764779 1.99329885246289 1.99330118283824 1.8909775062803 1.65103796379248 2430578.808948784 3.39494263330369 451.552923704592 83.17492704974 38.4063147564738 1064283.61165842 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2004-Jun-01 09:35 < 00:01 Jupiter 1.73799934074581 1.7379987524807 1.7379999290128 3.65783395510824 3.5220788490737 2453157.899046477 0.463618295371208 151.911897276376 16.0068547609053 81.2219079388185 2241453.44180824 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2014-Mar-19 10:38 < 00:01 Jupiter 1.96216063832377 1.96215977617544 1.96216150047229 0.724925667096099 n/a 2456735.942948728 0.665382010193749 63.4993718141468 32.6801074669429 59.1310914986222 8064151.11779195 F 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2075-Oct-31 04:13 00:02 Jupiter 1.76506382374286 1.76506287874424 1.76506476875363 3.86945275887774 3.74338088821055 2479241.675366469 1.81628248629506 272.70504623495 15.2591691128983 81.5786214505967 1918180.57910842 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2085-Nov-09 11:29 00:04 Jupiter 1.90470496441735 1.90470353751744 1.90470639191382 1.58570999942618 1.27478467720395 2482903.978428074 3.6853917142213 2725.87191885493 136.551203750909 73.394445246497 1233146.16265562 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2147-Mar-31 03:36 00:04 Jupiter 1.80955016590006 1.80954790563549 1.80955242624814 4.03677429048658 3.91910417408728 2505324.650210429 3.91177373388922 649.509585359298 19.1226965241262 80.7870528417498 1993956.31213303 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
2157-Jun-04 10:43 00:06 Jupiter 1.82838523516535 1.82838269963305 1.82838777084242 2.53683018805359 2.34712210661674 2509042.946719351 5.7617921169099 964.710858392357 58.8666739693573 75.4579293385468 1905794.76387063 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 08:51:37 2021-Feb-24 08:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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