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JPL Small-Body Database Browser
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(2011 HS60)
Classification: Apollo [NEO]          SPK-ID: 3564720
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4258394959128049 8.9995e-07  
a 1.109270109266199 9.7773e-09 au
q .6368990851051385 9.9693e-07 au
i 15.74724405213908 7.8847e-05 deg
node 59.06356183567994 7.2031e-05 deg
peri 306.6472859690795 0.00018593 deg
M 169.1732121185701 0.00034191 deg
tp 2458799.968091415774
(2019-Nov-12.46809142)
0.00040372 TDB
period 426.731195715098
1.17
5.6419e-06
1.545e-08
d
yr
n .8436224105826791 1.1154e-08 deg/d
Q 1.581641133427258 1.3941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      2888 days (7.91 yr)  
   first obs. used      2011-04-30  
   last obs. used      2019-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .53909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-29 06:56:57  

Additional Information
 Earth MOID = .0938772 au 
 Jupiter MOID = 3.92144 au 
 T_jup = 5.495 
[ 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 21.3   n/a MPO448321  

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