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(2015 YC1)
Classification: Apollo [NEO]          SPK-ID: 3738913
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2558838836352808 1.0549e-07  
a 1.083876315990957 3.1889e-08 au
q .8065298348748902 9.5086e-08 au
i 6.65771033127378 4.2978e-05 deg
node 266.165399866708 5.3272e-06 deg
peri 267.88746950824 1.1329e-05 deg
M 280.5211523105172 5.0658e-05 deg
tp 2459091.494905401626
(2020-Aug-29.99490540)
6.1989e-05 TDB
period 412.1620644598252
1.13
1.819e-05
4.98e-08
d
yr
n .8734428299989514 3.8547e-08 deg/d
Q 1.361222797107024 4.0049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      552 days (1.51 yr)  
   first obs. used      2015-12-18  
   last obs. used      2017-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .34401  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-22 17:42:02  

Additional Information
 Earth MOID = .00281973 au 
 Jupiter MOID = 3.61894 au 
 T_jup = 5.677 
[ 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 26.0   n/a MPO412057  

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