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JPL Small-Body Database Browser
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382150 (2011 QN3)
Classification: Jupiter Trojan          SPK-ID: 2382150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425395564378624 1.4318e-07  
a 5.197377051899932 3.8523e-07 au
q 4.45654523228179 8.006e-07 au
i 10.74745065634204 1.7093e-05 deg
node 179.0823068696338 5.9647e-05 deg
peri 123.1434533580702 8.572e-05 deg
M 248.7845890395412 7.3678e-05 deg
tp 2459937.517937746481
(2022-Dec-24.01793775)
0.0010131 TDB
period 4327.875547390305
11.85
0.00048118
1.317e-06
d
yr
n .08318168950516124 9.2482e-09 deg/d
Q 5.938208871518073 4.4014e-07 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      1999-08-17  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:17:21  

Additional Information
 Earth MOID = 3.45633 au 
 Jupiter MOID = .0192813 au 
 T_jup = 2.945 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO437564  

382150 (2011 QN3)          Discovered 2011-Jul-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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