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JPL Small-Body Database Browser
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324802 (2007 HW45)
Classification: Main-belt Asteroid          SPK-ID: 2324802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062439880000582 5.358e-08  
a 3.142516505309776 4.035e-08 au
q 2.494391368898682 1.7758e-07 au
i 12.90364291462044 8.0771e-06 deg
node 45.74358880539939 2.9209e-05 deg
peri 257.4293621135548 3.7686e-05 deg
M 355.008751472961 2.1055e-05 deg
tp 2458628.711194309605
(2019-May-25.21119431)
0.00011884 TDB
period 2034.767432725453
5.57
3.9189e-05
1.073e-07
d
yr
n .1769243964740486 3.4075e-09 deg/d
Q 3.790641641720871 4.8672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5796 days (15.87 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:31  

Additional Information
 Earth MOID = 1.51824 au 
 Jupiter MOID = 1.64979 au 
 T_jup = 3.138 
[ 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 15.5   n/a MPO440498  

324802 (2007 HW45)          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 HW45 = 2003 UL370 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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