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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579842957111431 5.1493e-08  
a 3.112529507683428 2.3051e-08 au
q 2.309545774763567 1.6724e-07 au
i 16.30912978829134 5.7042e-06 deg
node 20.74204025193596 1.6804e-05 deg
peri 305.9918641616919 1.8468e-05 deg
M 214.9712409708083 1.0447e-05 deg
tp 2460008.516581255339
(2023-Mar-05.01658126)
6.2912e-05 TDB
period 2005.712323535582
5.49
2.2281e-05
6.1e-08
d
yr
n .1794873550786225 1.9939e-09 deg/d
Q 3.915513240603288 2.8998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      13363 days (36.59 yr)  
   first obs. used      1984-08-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:45:20  

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 14.30   n/a MPCxxxxx  

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 1.7291732389112 1.72917262149854 1.7291738563268 3.39534140166932 3.2478698049522 2427072.956569410 2.62348780411081 218.562113106615 24.7029837353052 86.2982441716882 1447122.36964063 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
1942-Aug-07 07:25 00:03 Jupiter 1.99329990135944 1.99329873684255 1.99330106588189 1.89097840363841 1.65103897796711 2430578.808867339 3.35599721919953 444.622972307005 83.1021376399785 38.4658207921456 1064685.02085422 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2004-Jun-01 09:35 < 00:01 Jupiter 1.73799937666032 1.7379988017782 1.73799995154411 3.65783335237624 3.52207822673372 2453157.899042848 0.462112904244686 150.182383423744 15.6953706060131 81.3649144246663 2256123.55766154 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2014-Mar-19 10:38 < 00:01 Jupiter 1.96216053536942 1.96215968489604 1.96216138584302 0.724925518806997 n/a 2456735.942935982 0.630473104785695 63.1983236965515 30.4178642601204 57.7600238679326 8527764.56385594 F 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2075-Oct-31 04:13 00:02 Jupiter 1.76506396612476 1.76506304509664 1.76506488716442 3.86945265488797 3.74338079176778 2479241.675634289 1.77545479978731 266.013741811747 15.1995571434888 81.616417155191 1924090.67631568 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2085-Nov-09 11:30 00:04 Jupiter 1.90470459242282 1.90470321117455 1.90470597420334 1.58571216166596 1.27478730061917 2482903.978954969 3.60908354639277 2642.8131951542 131.200104114107 73.2500022376793 1286036.17890099 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2147-Mar-31 03:37 00:04 Jupiter 1.80955066437067 1.80954845149799 1.80955287732338 4.03677478967212 3.91910472182133 2505324.650887474 3.84347902178367 636.394646815397 19.0711841349711 80.8017141802525 1995478.81408434 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
2157-Jun-04 10:45 00:06 Jupiter 1.82838465376576 1.8283821797541 1.82838712791418 2.53683323519662 2.34712533837546 2509042.947596313 5.66316392535874 943.104683529194 58.8376947305869 75.4619231500057 1936040.91767012 T 28 CATAB v2.0g-lin.ifort 2021-May-04 08:45:24 2021-May-04 08:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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