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134422 (1998 QM3)
Classification: Inner Main-belt Asteroid          SPK-ID: 2134422
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07783549336380365 7.7356e-08  
a 1.91665315287336 8.2821e-09 au
q 1.767469509112172 1.4692e-07 au
i 19.75403865356925 9.3481e-06 deg
node 317.8151362878635 1.3823e-05 deg
peri 42.56231903417929 5.0593e-05 deg
M 39.50142493270139 4.6764e-05 deg
tp 2458894.153309283094
(2020-Feb-14.65330928)
0.00012584 TDB
period 969.2006990459703
2.65
6.282e-06
1.72e-08
d
yr
n .3714400952809515 2.4075e-09 deg/d
Q 2.065836796634548 8.9267e-09 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7626 days (20.88 yr)  
   first obs. used      1998-07-31  
   last obs. used      2019-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 18:24:14  

Additional Information
 Earth MOID = .780217 au 
 Jupiter MOID = 3.24013 au 
 T_jup = 3.854 
[ 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 15.9   n/a MPO314273  
rotation period rot_per 25.4 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 54-60.]

134422 (1998 QM3)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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