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(2016 QS11)
Classification: Amor [NEO]          SPK-ID: 3757901
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2657386915938647 3.8514e-05  
a 1.396639509732245 7.7402e-05 au
q 1.025498353787701 3.0442e-06 au
i 1.402723472935193 0.00016778 deg
node 170.0484145895909 0.00011095 deg
peri 201.1612703812583 0.00054392 deg
M 314.7318151268142 0.085814 deg
tp 2459472.308079153965
(2021-Sep-14.80807915)		 0.15001 TDB
period 602.8717204341212
1.65		 0.050117
0.0001372		 d
yr
n .5971419587250966 4.9641e-05 deg/d
Q 1.767780665676788 9.7971e-05 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      116 days  
   first obs. used      2016-08-08  
   last obs. used      2016-12-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .43649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:32:59  

Additional Information
 Earth MOID = .0253721 au 
 Jupiter MOID = 3.69715 au 
 T_jup = 4.724 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457637.5 (2016-Sep-06.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676757938227571 3.7988e-05  
q 1.02542352537799 3.2098e-06 au
tp 2457663.449782913599
(2016-Oct-01.94978291)		 0.00054676 TDB
node 170.2440541168082 5.2249e-05 deg
peri 200.6637376796656 0.00037742 deg
i 1.410183991733426 0.00016584 deg
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      116 days  
   first obs. used      2016-08-08  
   last obs. used      2016-12-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .43649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:32:59  

Additional Information
 Jupiter MOID = 3.69715 au 
 T_jup = 4.724 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.443103306334007E-9 1.219308386444278E-10 -2.075542641860347E-8 1.669208075071407E-9 -1.428104100429289E-8 6.298975954486972E-9
q 1.219308386444278E-10 1.030307394962245E-11 -1.754096197811086E-9 1.409758647271183E-10 -1.207035038624591E-9 5.322177505962352E-10
tp -2.075542641860347E-8 -1.754096197811086E-9 2.989516091730252E-7 -2.392935775241318E-8 2.057768169050664E-7 -9.059323493175486E-8
node 1.669208075071407E-9 1.409758647271183E-10 -2.392935775241318E-8 2.729909243036187E-9 -1.723704805739478E-8 7.272647115002993E-9
peri -1.428104100429289E-8 -1.207035038624591E-9 2.057768169050664E-7 -1.723704805739478E-8 1.424445453326673E-7 -6.232002934849121E-8
i 6.298975954486972E-9 5.322177505962352E-10 -9.059323493175486E-8 7.272647115002993E-9 -6.232002934849121E-8 2.750360999960727E-8

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.8   n/a E2016U95  
rotation period rot_per 0.44616 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

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