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334076 (2001 QW33)
Classification: Outer Main-belt Asteroid          SPK-ID: 2334076
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986926275006124 5.967e-08  
a 3.231097621139616 2.9675e-08 au
q 2.589102345084407 1.9851e-07 au
i 9.67007534782649 7.5848e-06 deg
node 267.1921922855693 4.1546e-05 deg
peri 84.70902353692018 4.67e-05 deg
M 120.1725286722746 2.047e-05 deg
tp 2458492.348392828442
(2019-Jan-08.84839283)
0.00011767 TDB
period 2121.404795242342
5.81
2.9225e-05
8.001e-08
d
yr
n .1696988716191126 2.3378e-09 deg/d
Q 3.873092897194824 3.5571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2001-08-16  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:53:23  

Additional Information
 Earth MOID = 1.60469 au 
 Jupiter MOID = 1.74808 au 
 T_jup = 3.133 
[ 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 15.38   n/a MPCxxxxx  

334076 (2001 QW33)          Discovered 2001-Aug-17 by Kusnirak, P., Babiakova, U. at Ondrejov
Reference: 20120831/Numbers.arcLast Updated: 2012-09-04

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