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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525886955122037 4.2635e-08  
a 2.431704528458813 8.6535e-09 au
q 2.060653906590164 1.0525e-07 au
i .3050631460937394 4.765e-06 deg
node 163.7356303626542 0.00065865 deg
peri 162.150997765776 0.00065875 deg
M 263.787249995447 1.1624e-05 deg
tp 2459370.664494342326
(2021-Jun-05.16449434)
4.5141e-05 TDB
period 1385.047386722978
3.79
7.3933e-06
2.024e-08
d
yr
n .2599189049060335 1.3874e-09 deg/d
Q 2.802755150327461 9.9739e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      8356 days (22.88 yr)  
   first obs. used      1997-03-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:35:24  

Additional Information
 Earth MOID = 1.04881 au 
 Jupiter MOID = 2.51212 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 15.3   n/a MPO275800  

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

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