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JPL Small-Body Database Browser
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469161 (2015 HZ59)
Classification: Main-belt Asteroid          SPK-ID: 2469161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105287072067094 6.9401e-08  
a 2.997301675338635 6.0357e-08 au
q 2.681724557840435 1.9837e-07 au
i 8.178939883354987 7.5025e-06 deg
node 261.4478607977368 4.7525e-05 deg
peri 95.1923008087123 5.9893e-05 deg
M 160.5521592351074 3.9537e-05 deg
tp 2457755.206048395478
(2017-Jan-01.70604840)
0.00019558 TDB
period 1895.370476656203
5.19
5.7251e-05
1.567e-07
d
yr
n .1899364817769606 5.7371e-09 deg/d
Q 3.312878792836835 6.6712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2001-10-20  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:42:12  

Additional Information
 Earth MOID = 1.69272 au 
 Jupiter MOID = 2.14555 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO434685  

469161 (2015 HZ59)          Discovered 2007-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 HZ59 = 2011 QO54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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