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324811 (2007 HW59)
Classification: Main-belt Asteroid          SPK-ID: 2324811
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04467024721984104 5.5903e-08  
a 3.055908404425909 5.3887e-08 au
q 2.919400220519014 1.5879e-07 au
i 10.83173390766348 9.5241e-06 deg
node 43.03449922222168 4.9867e-05 deg
peri 238.371651069344 0.00018048 deg
M 102.9400758585174 0.00016732 deg
tp 2458442.555617510023
(2018-Nov-20.05561751)
0.00091335 TDB
period 1951.232073817947
5.34
5.1611e-05
1.413e-07
d
yr
n .1844988122276985 4.8801e-09 deg/d
Q 3.192416588332804 5.6294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5469 days (14.97 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53379  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:08:26  

Additional Information
 Earth MOID = 1.92048 au 
 Jupiter MOID = 1.86368 au 
 T_jup = 3.207 
[ 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 15.8   n/a MPO455395  

324811 (2007 HW59)          Discovered 2007-Apr-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 HW59 = 2010 BY25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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