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469160 (2015 HM59)
Classification: Main-belt Asteroid          SPK-ID: 2469160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030221032425662 7.5983e-08  
a 3.077075447525315 4.8059e-08 au
q 2.760068663085196 2.2571e-07 au
i 7.525212244402023 5.5248e-06 deg
node 268.4735885383308 5.995e-05 deg
peri 281.1184796610692 6.9836e-05 deg
M 16.08075329068711 3.0605e-05 deg
tp 2458912.433744157411
(2020-Mar-03.93374416)
0.00016844 TDB
period 1971.540233857883
5.40
4.6188e-05
1.265e-07
d
yr
n .1825983532152204 4.2778e-09 deg/d
Q 3.394082231965434 5.301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2003-01-23  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:03  

Additional Information
 Earth MOID = 1.77292 au 
 Jupiter MOID = 1.6765 au 
 T_jup = 3.208 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO428109  

469160 (2015 HM59)          Discovered 2007-Dec-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 HM59 = 2011 SO14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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