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46834 (1998 QL11)
Classification: Main-belt Asteroid          SPK-ID: 2046834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1527132308126995 3.8729e-08  
a 2.432234578738321 8.1498e-09 au
q 2.060800178124827 9.701e-08 au
i .3050796188608952 4.2458e-06 deg
node 163.7198300671296 0.0006004 deg
peri 162.0978828419158 0.00060051 deg
M 315.8411683514584 1.1646e-05 deg
tp 2459370.450203196030
(2021-Jun-04.95020320)
4.5039e-05 TDB
period 1385.500269516107
3.79
6.9637e-06
1.907e-08
d
yr
n .2598339444031519 1.306e-09 deg/d
Q 2.803668979351816 9.3943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      8477 days (23.21 yr)  
   first obs. used      1997-03-14  
   last obs. used      2020-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:48  

Additional Information
 Earth MOID = 1.04699 au 
 Jupiter MOID = 2.5107 au 
 T_jup = 3.491 
[ 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 15.36   n/a E2021B10  

46834 (1998 QL11)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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
1939-Jul-23 09:12 00:04 Europ 0.0430597303364631 0.0430523741396988 0.0430670865366241 3.20807266824353 3.20807259130282 2429467.883583224 4.37438403280506 366.990729463773 24.91319377751 -3.05270303279354 22263.0645532356 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 09:52:54 2021-Apr-13 09:52
2107-Feb-19 18:44 < 00:01 Juno 0.046535594799513 0.0465234218694048 0.0465477683816437 7.05420995281282 7.05420991575223 2490675.280769305 0.354360081227256 666.324621817922 37.6721396284653 24.4318877847577 76995.7975152243 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 09:52:54 2021-Apr-13 09:52
2194-May-20 14:29 < 00:01 Juno 0.0434481079025462 0.0434429041866017 0.0434533253779374 6.73900662101486 6.73900657946407 2522542.103764432 0.240480240834574 1258.56172044149 37.1454160095761 -78.2101520424899 171231.054472023 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 09:52:54 2021-Apr-13 09:52

Alternate Designations
 1998 QL11 = 2000 AP231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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