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JPL Small-Body Database Browser
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379347 (2009 WQ105)
Classification: Main-belt Asteroid          SPK-ID: 2379347
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 .2886841692081479 4.6882e-08  
a 2.614490421287107 1.6968e-08 au
q 1.859728426115178 1.2622e-07 au
i 7.196093721757455 6.3065e-06 deg
node 70.89376972744228 4.5531e-05 deg
peri 11.05514716806388 4.6997e-05 deg
M 92.8981946998787 1.1493e-05 deg
tp 2458202.040869381889
(2018-Mar-24.54086938)
4.7177e-05 TDB
period 1544.112751447335
4.23
1.5032e-05
4.116e-08
d
yr
n .2331435963225892 2.2696e-09 deg/d
Q 3.369252416459036 2.1866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6801 days (18.62 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:45:24  

Additional Information
 Earth MOID = .876037 au 
 Jupiter MOID = 1.90367 au 
 T_jup = 3.337 
[ 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 16.3   n/a MPO281811  

379347 (2009 WQ105)          Discovered 2009-Nov-25 by OAM at La Sagra
Reference: Last Updated: 2013-11-20

[ 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
1948-May-30 09:38 00:02 Jupiter 1.91553434141766 1.91553381276164 1.91553487007336 1.57887961962051 1.26826211945435 2432701.901053013 1.88084288962561 206.041235666662 139.951086665618 79.7410698859341 1172470.35396687 T 20 CATAB v2.0e-lin.ifort 2019-May-30 09:45:42 2019-May-30 09:45
2007-Sep-08 22:35 < 00:01 Jupiter 1.9217629748127 1.92176255922039 1.92176339040883 1.58278537451748 1.27424637878224 2454352.441250431 0.354383035150675 188.331731605611 136.316139073679 87.9238142946404 1270906.17164278 T 20 CATAB v2.0e-lin.ifort 2019-May-30 09:45:42 2019-May-30 09:45
2066-Dec-16 10:23 00:01 Jupiter 1.92996595702111 1.92996542148267 1.92996649256021 1.59076366483817 1.28560103259596 2476000.932884227 1.35346698801228 209.014572512083 131.542612929214 86.3581378373146 1236836.74480726 T 20 CATAB v2.0e-lin.ifort 2019-May-30 09:45:42 2019-May-30 09:45
2126-Mar-26 21:23 00:03 Jupiter 1.93900509472837 1.93900405626882 1.93900613318639 1.60000871486672 1.29859953399062 2497650.391072145 3.10519933988177 219.922976045869 129.964315868117 82.5779397419817 1020839.80312745 T 20 CATAB v2.0e-lin.ifort 2019-May-30 09:45:42 2019-May-30 09:45
2185-Jul-06 16:59 00:05 Jupiter 1.94817556568187 1.94817384946339 1.9481772818966 1.6088937197119 1.31110045297873 2519302.207362559 4.82927855210863 214.229082262291 135.602647640684 81.6885745357194 760144.756380604 T 20 CATAB v2.0e-lin.ifort 2019-May-30 09:45:42 2019-May-30 09:45

Alternate Designations
 2009 WQ105 = 2000 SB374 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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