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JPL Small-Body Database Browser
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(2017 YH)
Classification: Atira [NEO]          SPK-ID: 3766080
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4825481813821226 2.387e-07  
a .6343628022658635 2.5854e-08 au
q .328252185696004 1.5184e-07 au
i 19.83800133363385 0.0001121 deg
node 134.2144144053446 0.00024892 deg
peri 147.480169688933 0.000247 deg
M 130.0728458897956 0.00019798 deg
tp 2458933.820991731962
(2020-Mar-25.32099173)		 0.00010287 TDB
period 184.546150368937
0.51		 1.1282e-05
3.089e-08		 d
yr
n 1.950731561077286 1.1926e-07 deg/d
Q .940473418835723 3.833e-08 au
   Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      1127 days (3.09 yr)  
   first obs. used      2016-12-05  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .4072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-07 06:07:38  

Additional Information
 Earth MOID = .116118 au 
 Jupiter MOID = 4.22984 au 
 T_jup = 8.778 
[ 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 18.4   n/a E2020A86  

[ show close-approach data ]
Alternate Designations
 2017 YH = 2016 XJ24 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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