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JPL Small-Body Database Browser
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347351 (2012 QW22)
Classification: Main-belt Asteroid          SPK-ID: 2347351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834659856149621 4.7494e-08  
a 2.799606647570599 3.0628e-08 au
q 2.285974054639859 1.387e-07 au
i 6.944461817719169 7.0436e-06 deg
node 190.7922218808802 4.5693e-05 deg
peri 99.12580925509002 4.9952e-05 deg
M 275.8918754341647 2.0038e-05 deg
tp 2459400.241648772843
(2021-Jul-04.74164877)
9.7556e-05 TDB
period 1710.976131034533
4.68
2.8077e-05
7.687e-08
d
yr
n .2104062081697937 3.4528e-09 deg/d
Q 3.313239240501339 3.6247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6415 days (17.56 yr)  
   first obs. used      2002-07-07  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:26:20  

Additional Information
 Earth MOID = 1.2827 au 
 Jupiter MOID = 1.9239 au 
 T_jup = 3.290 
[ 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 MPO427781  

347351 (2012 QW22)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1906-Jan-30 00:57 00:05 Jupiter 1.92265242735922 1.92265147975192 1.92265337497099 2.52351458461005 2.34244059705 2417240.539777908 4.89061213571356 240.643544446363 24.38423115826 83.2859033820153 1082146.8945027 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26
1929-Apr-04 17:10 00:04 Jupiter 1.99743030924419 1.99742886522629 1.99743175327003 3.20460460443013 3.06942640600393 2425706.215294870 3.80799267962766 244.029326446715 22.2166452407316 -81.5173542192151 1482576.56430333 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26
2037-Nov-08 10:11 00:01 Jupiter 1.96484699888614 1.96484637960954 1.96484761816274 1.76044312748755 1.49565485406078 2465370.924199605 1.190671519137 77.4365298553192 38.4844835173633 75.787059821552 1973632.58802621 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26
2061-Jan-09 14:25 00:02 Jupiter 1.9129714417798 1.91297087318131 1.91297201037861 1.86522631458336 1.61043854875964 2473834.100855544 2.35981971963224 87.0273644738706 70.1152707227772 -82.5433590556372 1477158.12732237 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26
2084-Mar-18 02:04 00:04 Jupiter 1.92672821327026 1.92672745155012 1.9267289749904 2.33160105903167 2.13474341739782 2482302.586091915 3.58830130854219 154.113765593243 30.6307844659172 77.9563371957657 1016880.82706543 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26
2107-May-22 22:58 00:05 Jupiter 1.99304512049249 1.99304340746402 1.99304683353229 3.0222225659835 2.87816798924692 2490767.457195814 4.84248098267415 286.055940529678 20.9907755051266 -83.2061323439474 1365906.26533035 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:26:30 2020-Feb-25 23:26

Alternate Designations
 2012 QW22 = 2006 EZ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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