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212490 (2006 QL117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212490
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2550843932836933 7.538e-08  
a 3.969444941696937 6.9539e-08 au
q 2.956901487071149 3.0343e-07 au
i 1.732938072237428 5.4243e-06 deg
node 271.9539625891491 0.00025845 deg
peri 106.4820693741464 0.00025919 deg
M 250.2357452194825 1.7467e-05 deg
tp 2459881.247730856030
(2022-Oct-28.74773086)
0.00015669 TDB
period 2888.637869788998
7.91
7.5908e-05
2.078e-07
d
yr
n .1246262135399812 3.2749e-09 deg/d
Q 4.981988396322725 8.7278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1998-08-24  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:36  

Additional Information
 Earth MOID = 1.95974 au 
 Jupiter MOID = .548513 au 
 T_jup = 2.999 
[ 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 15.0   n/a MPO440126  

212490 (2006 QL117)          Discovered 2006-Aug-27 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1905-Jul-30 10:28 00:03 Jupiter 1.99819355948668 1.99819225184099 1.99819486713339 5.52974073026741 5.45254475347463 2417056.936405433 3.1622256702686 120.715208903604 42.1919433533819 -66.8625745065854 2047470.37433767 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
1998-Nov-15 03:07 00:01 Jupiter 1.98880221513203 1.98880112755152 1.98880330271254 5.54903619549436 5.47174662183134 2451132.629963982 1.29388692917809 64.9716593598688 48.9299601444239 69.4924127217331 1922294.32580323 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2022-Jun-25 12:19 < 00:01 Jupiter 1.9567221433484 1.95672101188073 1.95672327481596 5.39235963988352 5.3114768121387 2459756.013172204 0.742581678613532 53.0788391198553 52.4901814118465 -6.22911682358548 1795911.09802818 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2046-Apr-28 16:21 00:03 Jupiter 1.95383487518007 1.95383374179618 1.95383600856391 5.41684194809032 5.33621033729857 2468464.181471059 2.59836480154276 108.665344903753 52.3982371872734 84.5872025697437 1842489.07227768 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2070-May-05 15:32 00:04 Jupiter 1.95517618716875 1.95517510693571 1.95517726740178 5.4907955415556 5.41132096314936 2477237.147498736 3.85214418224384 155.063115751103 50.6690810335438 88.0826685185379 1955213.94841809 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2094-May-27 23:23 00:04 Jupiter 1.95520480386746 1.95520373850389 1.95520586923115 5.4825452637666 5.40295050298232 2486025.474572368 4.18455035305049 165.68372986394 49.5735480327522 -86.9790659767348 2013959.38836312 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2118-May-17 07:56 00:04 Jupiter 1.95010199879155 1.95010085422996 1.95010314335347 5.41731835104981 5.33653843925906 2494779.830490775 3.63522754066968 145.181080541346 51.1990561862233 -82.9845787070486 1922274.29337797 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
2142-Feb-22 19:43 00:03 Jupiter 1.96018937075474 1.96018811287061 1.96019062863898 5.43741449603705 5.35735487079123 2503462.321210927 2.68407870071826 114.686435128832 55.6323027885095 -78.401352434483 1740470.39809049 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 02:46:50 2020-Feb-25 02:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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