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JPL Small-Body Database Browser
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382220 (2012 QE30)
Classification: Main-belt Asteroid          SPK-ID: 2382220
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01226932608251924 8.0333e-08  
a 3.098138058159468 6.8342e-08 au
q 3.060125992075246 2.4946e-07 au
i 7.301513860094688 8.1956e-06 deg
node 264.8865378033494 6.4687e-05 deg
peri 252.993005176703 0.00032674 deg
M 269.3222044064951 0.00032004 deg
tp 2459102.204538737923
(2020-Sep-09.70453874)
0.0017697 TDB
period 1991.817652419742
5.45
6.5906e-05
1.804e-07
d
yr
n .1807394364452274 5.9804e-09 deg/d
Q 3.136150124243689 6.918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4434 days (12.14 yr)  
   first obs. used      2007-10-17  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:17:06  

Additional Information
 Earth MOID = 2.07774 au 
 Jupiter MOID = 1.90931 au 
 T_jup = 3.210 
[ 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 15.9   n/a MPO418952  
diameter diameter 3.616 km 0.816 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382220 (2012 QE30)          Discovered 2009-Jan-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ 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
1903-Jul-31 08:45 00:12 Jupiter 1.95277497396 1.95277387772505 1.95277607023935 3.27816280109231 3.14306296875223 2416326.864264142 11.9449804688381 698.267142860321 32.4117545611895 -88.8441390493512 1881616.79780208 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
1964-Apr-03 17:54 00:05 Jupiter 1.91725041202641 1.91724963237173 1.91725119168109 3.44288842170534 3.31208396758588 2438489.245655234 5.40576689135073 278.154785808014 31.6881960696274 -87.8426590880732 1922449.16409637 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
1974-Mar-09 03:55 00:04 Jupiter 1.98889349295759 1.9888926375642 1.988894348352 3.60190699710318 3.48166361131101 2442115.663134694 4.31023119295767 223.234825027363 34.0230121540437 -88.5668955507831 1871035.60198095 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2024-Nov-11 05:03 < 00:01 Jupiter 1.97911941886511 1.97911874832619 1.97912008940403 4.178781183882 4.07507707982701 2460625.710251718 0.945686960712456 90.5002291271673 29.36068825886 -87.3476460347563 2208062.54558257 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2034-Nov-09 12:25 00:02 Jupiter 1.92671937546294 1.92671849247629 1.92672025845035 3.22152130573623 3.08203852181255 2464276.017211916 2.09308456686606 121.104252047947 26.1781247099298 -76.5428206152417 1968135.35855157 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2095-Jul-02 13:15 00:08 Jupiter 1.9290105453164 1.92900954724991 1.92901154340251 3.8995913706086 3.78531624751605 2486426.052399661 8.03703553615673 454.336927108855 31.0790358708813 87.2815635228442 2052493.03309691 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2105-Jun-14 21:56 00:10 Jupiter 1.955442171024 1.95544069229646 1.95544364979044 3.23620135009999 3.09946381182378 2490060.413919684 9.62661721528653 527.653907291072 29.8086071943361 -84.7270406887482 1870941.15818787 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2166-Feb-15 09:35 00:16 Jupiter 1.90893738127846 1.90893663426069 1.90893812830285 3.5925335879652 3.46682409316448 2512220.899554898 15.5634862109531 834.490996767651 30.2251554922819 -87.2171258771887 1965894.06485869 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17
2176-Jan-22 15:11 00:17 Jupiter 1.99208697932923 1.99208439573054 1.99208956305259 3.48126286395504 3.35690393768841 2515849.132766222 16.7980229176556 853.948333593444 32.7617446821501 -84.7456072906005 1779518.71845288 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:09 2019-Dec-14 21:17

Alternate Designations
 2012 QE30 = 2010 MO36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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