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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07790943610335693 7.7776e-08  
a 1.916916316304283 6.6073e-09 au
q 1.767570447043692 1.4781e-07 au
i 19.75427224212306 8.8954e-06 deg
node 317.8139157848378 1.0427e-05 deg
peri 42.64889070315514 4.5398e-05 deg
M 113.6900479564372 4.4808e-05 deg
tp 2458894.357864864649
(2020-Feb-14.85786486)
0.00012014 TDB
period 969.4003180555973
2.65
5.012e-06
1.372e-08
d
yr
n .3713636082996965 1.92e-09 deg/d
Q 2.066262185564874 7.122e-09 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1998-07-31  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:19:46  

Additional Information
 Earth MOID = .778542 au 
 Jupiter MOID = 3.23927 au 
 T_jup = 3.853 
[ 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 16.10   n/a MPCxxxxx  
rotation period rot_per 25.4 h n/a LCDB (Rev. 2020-October); 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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