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JPL Small-Body Database Browser
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441046 (2007 HM45)
Classification: Main-belt Asteroid          SPK-ID: 2441046
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067885830257127 1.1299e-07  
a 2.440543529299644 2.9451e-08 au
q 1.935866991063199 2.59e-07 au
i 3.554720879750958 9.751e-06 deg
node 125.8364092800766 0.00012596 deg
peri 183.2973058381491 0.00012868 deg
M 353.3660242245153 2.5108e-05 deg
tp 2458626.162540310829
(2019-May-22.66254031)
9.7398e-05 TDB
period 1392.606006497417
3.81
2.5207e-05
6.901e-08
d
yr
n .2585081482633027 4.6792e-09 deg/d
Q 2.945220067536089 3.5541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4551 days (12.46 yr)  
   first obs. used      2007-04-18  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:55:32  

Additional Information
 Earth MOID = .920455 au 
 Jupiter MOID = 2.31921 au 
 T_jup = 3.470 
[ 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 17.8   n/a MPO440825  

441046 (2007 HM45)          Discovered 2007-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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