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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430004816796528 1.2785e-07  
a 5.194894780985423 3.203e-07 au
q 4.452022325029392 7.8471e-07 au
i 10.75063651264428 1.5495e-05 deg
node 179.0860883517921 5.228e-05 deg
peri 123.3193782897018 7.4971e-05 deg
M 281.9294538081747 6.3272e-05 deg
tp 2459938.382165093112
(2022-Dec-24.88216509)
0.00082974 TDB
period 4324.775423037502
11.84
0.00039998
1.095e-06
d
yr
n .08324131655075728 7.6987e-09 deg/d
Q 5.937767236941453 3.6611e-07 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      7557 days (20.69 yr)  
   first obs. used      1999-08-17  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:12  

Additional Information
 Earth MOID = 3.45256 au 
 Jupiter MOID = .0218581 au 
 T_jup = 2.945 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456911.5 (2014-Sep-11.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141229658287602 1.2837e-07  
q 4.470425167077891 7.9057e-07 au
tp 2455612.347043862918
(2011-Feb-19.84704386)
0.00055973 TDB
node 179.0877916628793 5.2283e-05 deg
peri 123.595002099253 7.5327e-05 deg
i 10.74348853553758 1.5482e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      7557 days (20.69 yr)  
   first obs. used      1999-08-17  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:12  

Additional Information
 Jupiter MOID = .0218581 au 
 T_jup = 2.945 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.648007333388152E-14 -9.550659798579602E-14 2.472499228733525E-11 -3.552880718011404E-14 1.950229098235818E-12 -2.53754617648225E-14
q -9.550659798579602E-14 6.249951389653635E-13 -5.094052065534944E-11 2.924424279935289E-13 -9.369718647297038E-13 1.633034207098262E-13
tp 2.472499228733525E-11 -5.094052065534944E-11 3.132964990620361E-7 1.090662459152744E-10 3.030939514726904E-8 -4.963142447333085E-11
node -3.552880718011404E-14 2.924424279935289E-13 1.090662459152744E-10 2.733492196116344E-9 -2.671855263169392E-9 -3.559898274525641E-10
peri 1.950229098235818E-12 -9.369718647297038E-13 3.030939514726904E-8 -2.671855263169392E-9 5.674110973315004E-9 3.46120233726191E-10
i -2.53754617648225E-14 1.633034207098262E-13 -4.963142447333085E-11 -3.559898274525641E-10 3.46120233726191E-10 2.397051763335398E-10

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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