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(2015 GY)
Classification: Apollo [NEO, PHA]          SPK-ID: 3715507
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001040078731349 5.7051e-07  
a 1.06801376986402 1.921e-07 au
q .8542999340505334 4.5929e-07 au
i 11.80586797190374 3.0641e-05 deg
node 207.7747422271705 1.3661e-05 deg
peri 108.6482752750366 2.9994e-05 deg
M 139.4047023454667 0.00040199 deg
tp 2458844.387158848764
(2019-Dec-26.88715885)
0.00040814 TDB
period 403.1472530616008
1.10
0.00010877
2.978e-07
d
yr
n .8929739624072102 2.4092e-07 deg/d
Q 1.281727605677506 2.3054e-07 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      662 days (1.81 yr)  
   first obs. used      2015-04-10  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40422  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:32  

Additional Information
 Earth MOID = .0226264 au 
 Jupiter MOID = 3.94398 au 
 T_jup = 5.741 
[ 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 21.7   n/a MPO337000  
diameter diameter 0.143 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.180   0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

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