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(2015 YT)
Classification: Aten [NEO]          SPK-ID: 3738552
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2563886958552222 0.00047716  
a .9477543888766252 9.596e-05 au
q .7047608771214842 0.0004314 au
i 1.578888086869243 0.0036453 deg
node 270.8155569895085 0.0063413 deg
peri 53.40111743538877 0.022651 deg
M 242.4785170411219 0.35055 deg
tp 2459310.516264672089
(2021-Apr-06.01626467)
0.34471 TDB
period 337.0094920926956
0.92
0.051183
0.0001401
d
yr
n 1.068219170221415 0.00016224 deg/d
Q 1.190747900631766 0.00012056 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      2 days  
   first obs. used      2015-12-17  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .33599  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:43  

Additional Information
 Earth MOID = .00630857 au 
 Jupiter MOID = 4.07598 au 
 T_jup = 6.315 
[ 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 25.8   n/a MPO358618  

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