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JPL Small-Body Database Browser
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359626 (2011 QL16)
Classification: Main-belt Asteroid          SPK-ID: 2359626
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2902493237356525 7.1136e-08  
a 2.677036819274223 3.6474e-08 au
q 1.900028692864438 1.8791e-07 au
i 13.85052826535341 8.9597e-06 deg
node 144.9256007336301 3.7901e-05 deg
peri 242.984144216768 4.6051e-05 deg
M 245.3557941933539 3.2372e-05 deg
tp 2459109.982830350920
(2020-Sep-17.48283035)
0.0001507 TDB
period 1599.852496999883
4.38
3.2697e-05
8.952e-08
d
yr
n .225020744521816 4.5988e-09 deg/d
Q 3.454044945684008 4.7061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      7636 days (20.91 yr)  
   first obs. used      1998-09-27  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:54  

Additional Information
 Earth MOID = .945716 au 
 Jupiter MOID = 2.15495 au 
 T_jup = 3.277 
[ 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 MPO413359  

359626 (2011 QL16)          Discovered 1998-Sep-27 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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