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(2014 QT295)
Classification: Apollo [NEO]          SPK-ID: 3683470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2456893.5 (2014-Aug-24.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5272500823368064 0.0011056  
a 1.793467110252947 0.0037551 au
q .8478614287037267 0.00020772 au
i .8330815998404603 0.0012807 deg
node 221.4450069897159 0.034092 deg
peri 180.0034978760575 0.035101 deg
M 337.5362743607051 0.08072 deg
tp 2456948.241644177505
(2014-Oct-17.74164418)
0.024785 TDB
period 877.280653278152
2.40
2.7552
0.007543
d
yr
n .4103589867789525 0.0012888 deg/d
Q 2.739072791802168 0.0057349 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      15 days  
   first obs. used      2014-08-22  
   last obs. used      2014-09-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .4315  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 10:55:35  

Additional Information
 Earth MOID = .0114356 au 
 Jupiter MOID = 2.68979 au 
 T_jup = 3.899 
[ show covariance matrix ]

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 25.9   n/a MPO311477  
diameter diameter 0.041 km 0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.046   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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