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357265 (2002 QM145)
Classification: Main-belt Asteroid          SPK-ID: 2357265
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07989130957062493 8.2013e-08  
a 2.554555025373675 2.6817e-08 au
q 2.350468279026351 2.0697e-07 au
i 9.938520735813897 8.8788e-06 deg
node 23.68399282646596 5.2314e-05 deg
peri 262.4635646684851 7.5842e-05 deg
M 170.8337477834269 5.6834e-05 deg
tp 2458292.810930991482
(2018-Jun-23.31093099)
0.00023417 TDB
period 1491.321639598088
4.08
2.3483e-05
6.429e-08
d
yr
n .241396617899959 3.8012e-09 deg/d
Q 2.758641771720999 2.8959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6301 days (17.25 yr)  
   first obs. used      2002-08-19  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:28:19  

Additional Information
 Earth MOID = 1.35997 au 
 Jupiter MOID = 2.36712 au 
 T_jup = 3.413 
[ 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 17.1   n/a MPO503411  

357265 (2002 QM145)          Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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