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437935 (2002 QH25)
Classification: Main-belt Asteroid          SPK-ID: 2437935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .251034164413498 8.7796e-08  
a 2.24071770679227 1.3809e-08 au
q 1.678221009581143 1.8828e-07 au
i 4.149471802019618 5.0988e-06 deg
node 339.6921172025275 0.00013127 deg
peri 13.86882234691364 0.00013526 deg
M 96.973790142995 3.2105e-05 deg
tp 2458670.487024983307
(2019-Jul-05.98702498)
0.00010674 TDB
period 1225.121456331894
3.35
1.1326e-05
3.101e-08
d
yr
n .2938484165299555 2.7165e-09 deg/d
Q 2.803214404003397 1.7276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6372 days (17.45 yr)  
   first obs. used      2002-08-12  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:55  

Additional Information
 Earth MOID = .673365 au 
 Jupiter MOID = 2.63861 au 
 T_jup = 3.589 
[ 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 17.9   n/a MPO503564  

437935 (2002 QH25)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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