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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4824746313734973 2.3875e-07  
a .6344460845867095 2.517e-08 au
q .3283419437993781 1.5182e-07 au
i 19.83361679538712 0.00011211 deg
node 134.2228692199115 0.00024892 deg
peri 147.4544756664457 0.00024687 deg
M 69.87276460760614 0.00021718 deg
tp 2458564.674196838478
(2019-Mar-22.17419684)
0.00011241 TDB
period 184.5824937738875
0.51
1.0984e-05
3.007e-08
d
yr
n 1.950347471418378 1.1606e-07 deg/d
Q .9405502253740409 3.7314e-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 = .11585 au 
 Jupiter MOID = 4.22864 au 
 T_jup = 8.777 
[ 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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