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JPL Small-Body Database Browser
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109379 (2001 QU163)
Classification: Main-belt Asteroid          SPK-ID: 2109379
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06480363248049162 4.8493e-08  
a 2.540767558763172 1.3739e-08 au
q 2.376116591666728 1.2335e-07 au
i 8.118687316582843 4.7522e-06 deg
node 225.2185845063467 3.5538e-05 deg
peri 169.256244797081 5.5833e-05 deg
M 115.1386709992897 4.4089e-05 deg
tp 2458127.387370207678
(2018-Jan-08.88737021)
0.00017936 TDB
period 1479.264483835205
4.05
1.1998e-05
3.285e-08
d
yr
n .243364188036644 1.9739e-09 deg/d
Q 2.705418525859617 1.4629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      7827 days (21.43 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:00:04  

Additional Information
 Earth MOID = 1.38277 au 
 Jupiter MOID = 2.59176 au 
 T_jup = 3.429 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO273114  

109379 (2001 QU163)          Discovered 2001-Aug-31 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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