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JPL Small-Body Database Browser
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193851 (2001 QM114)
Classification: Main-belt Asteroid          SPK-ID: 2193851
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455710035489736 3.6318e-08  
a 2.264532143773078 8.6916e-09 au
q 1.934881927035123 8.2001e-08 au
i 4.43966501669559 4.2403e-06 deg
node 236.0382863358502 5.7262e-05 deg
peri 71.80207485767896 5.9708e-05 deg
M 90.40260493619428 1.6131e-05 deg
tp 2458287.931934182071
(2018-Jun-18.43193418)
5.5614e-05 TDB
period 1244.704218134794
3.41
7.166e-06
1.962e-08
d
yr
n .2892253394460771 1.6651e-09 deg/d
Q 2.594182360511033 9.9568e-09 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7302 days (19.99 yr)  
   first obs. used      1998-11-16  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:29:37  

Additional Information
 Earth MOID = .924894 au 
 Jupiter MOID = 2.63231 au 
 T_jup = 3.599 
[ 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 16.7   n/a MPO449957  

193851 (2001 QM114)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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