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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834659927060309 4.6273e-08  
a 2.799606655419248 2.8375e-08 au
q 2.285974041196345 1.3717e-07 au
i 6.944459574953427 6.8123e-06 deg
node 190.7921944200351 4.0696e-05 deg
peri 99.12583122421754 4.4803e-05 deg
M 275.8918778306808 1.9711e-05 deg
tp 2459400.241639063897
(2021-Jul-04.74163906)
9.6446e-05 TDB
period 1710.976138229571
4.68
2.6012e-05
7.122e-08
d
yr
n .2104062072849884 3.1988e-09 deg/d
Q 3.313239269642152 3.3581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6489 days (17.77 yr)  
   first obs. used      2002-07-07  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:54:56  

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 1.92265242967174 1.92265148329986 1.92265337604788 2.52351457784524 2.34244058998847 2417240.539518230 4.57151953396012 226.908898708067 21.174580214693 83.6604290983713 1144427.09774962 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54
1929-Apr-04 17:10 00:04 Jupiter 1.99743036240247 1.99742893709503 1.99743178771707 3.20460454119351 3.06942634365912 2425706.215097519 3.57066009650024 230.114959639502 20.4362835048434 -80.8703009330516 1546041.80415748 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54
2037-Nov-08 10:11 00:01 Jupiter 1.96484695518435 1.96484634718988 1.96484756317871 1.76044300789644 1.49565470688676 2465370.924305334 1.06189588614373 73.9316088100676 35.3698508007485 72.9952560446272 1992609.65718471 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54
2061-Jan-09 14:25 00:02 Jupiter 1.91297138431482 1.91297083331056 1.9129719353194 1.86522551713853 1.61043761689165 2473834.101020000 2.14635032956931 81.3322024691333 60.428423695973 88.9680768136177 1786692.73027384 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54
2084-Mar-18 02:04 00:03 Jupiter 1.92672810898378 1.92672747030804 1.92672874765931 2.33159955004966 2.13474175811686 2482302.586334835 3.28081409827469 142.096201252457 27.3048996929262 77.654658163688 1156220.10981941 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54
2107-May-22 22:59 00:04 Jupiter 1.99304493388141 1.99304344779805 1.99304641997418 3.02222061840366 2.87816593036356 2490767.457499126 4.44079144453998 262.376850798063 19.2572804958396 -83.8522152751451 1472994.90266978 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 16:54:57 2020-Nov-11 16:54

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