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150745 (2001 QU113)
Classification: Main-belt Asteroid          SPK-ID: 2150745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220103867469969 5.0118e-08  
a 2.339940931483921 1.1005e-08 au
q 2.05444383346844 1.2054e-07 au
i 7.060941794157674 4.6874e-06 deg
node 279.9215684262823 3.5841e-05 deg
peri 267.8873786291094 4.078e-05 deg
M 300.8385572414389 1.9872e-05 deg
tp 2459415.353297856239
(2021-Jul-19.85329786)
7.2479e-05 TDB
period 1307.391835319183
3.58
9.2232e-06
2.525e-08
d
yr
n .2753573873376001 1.9425e-09 deg/d
Q 2.625438029499402 1.2348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      9263 days (25.36 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:39:46  

Additional Information
 Earth MOID = 1.06935 au 
 Jupiter MOID = 2.3874 au 
 T_jup = 3.545 
[ 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 16.28   n/a MPCxxxxx  

150745 (2001 QU113)          Discovered 2001-Aug-26 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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