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109354 (2001 QU153)
Classification: Main-belt Asteroid          SPK-ID: 2109354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249176012056831 5.0722e-08  
a 2.602617394807459 9.779e-09 au
q 1.954107571459597 1.3095e-07 au
i 5.820813478890983 4.1634e-06 deg
node 98.29539654058249 5.3945e-05 deg
peri 308.2569873401947 5.4618e-05 deg
M 178.8250091717816 8.2922e-06 deg
tp 2458438.702269949418
(2018-Nov-16.20226995)
3.4581e-05 TDB
period 1533.60642389099
4.20
8.6435e-06
2.366e-08
d
yr
n .2347408007633574 1.323e-09 deg/d
Q 3.25112721815532 1.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:15:18  

Additional Information
 Earth MOID = .969548 au 
 Jupiter MOID = 2.16011 au 
 T_jup = 3.362 
[ 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 15.81   n/a E2021B55  

109354 (2001 QU153)          Discovered 2001-Aug-26 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QU153 = 1998 CO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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