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JPL Small-Body Database Browser
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109279 (2001 QF118)
Classification: Main-belt Asteroid          SPK-ID: 2109279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168797228454811 4.3091e-08  
a 2.562677037843681 1.4966e-08 au
q 2.130104256430883 1.1365e-07 au
i 10.68043810993584 7.8179e-06 deg
node 322.9950665595368 2.0857e-05 deg
peri 296.7251817259553 3.1917e-05 deg
M 182.2531591913624 2.3532e-05 deg
tp 2459340.341405186168
(2021-May-05.84140519)
9.9045e-05 TDB
period 1498.439604638406
4.10
1.3126e-05
3.594e-08
d
yr
n .2402499232439021 2.1046e-09 deg/d
Q 2.995249819256479 1.7492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2000-04-07  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:51:06  

Additional Information
 Earth MOID = 1.13903 au 
 Jupiter MOID = 2.20099 au 
 T_jup = 3.390 
[ 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 15.6   n/a MPO268013  

109279 (2001 QF118)          Discovered 2001-Aug-17 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
1963-Jan-10 05:52 < 00:01 Juno 0.0380160107156208 0.0380122081421393 0.0380198157656482 10.8596256560614 10.8596256265924 2438039.744643761 0.925726031828857 544.915449015229 60.9053892973742 -70.6283261546185 88144.3275077276 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 12:51:09 2019-Nov-07 12:51
2016-Jan-08 12:36 < 00:01 Europ 0.0420264540609988 0.0420240754647264 0.0420288326952465 6.69248253732932 6.69248249954064 2457396.025329613 0.573177838461694 139.26560145427 60.0222616077135 35.528373332791 71077.9557382229 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 12:51:09 2019-Nov-07 12:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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