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134960 (2001 DW37)
Classification: Main-belt Asteroid          SPK-ID: 2134960
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0581003836790407 3.7228e-08  
a 2.209899249442688 7.3538e-09 au
q 2.081503255158044 8.323e-08 au
i 3.942958060648626 4.4318e-06 deg
node 185.6833670833277 4.6096e-05 deg
peri 218.1803418489486 5.6327e-05 deg
M 95.41414564088473 3.2057e-05 deg
tp 2458882.470502085570
(2020-Feb-02.97050209)
0.0001066 TDB
period 1199.933390171612
3.29
5.9894e-06
1.64e-08
d
yr
n .3000166533814961 1.4975e-09 deg/d
Q 2.338295243727333 7.781e-09 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1998-03-02  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:35  

Additional Information
 Earth MOID = 1.08989 au 
 Jupiter MOID = 2.8443 au 
 T_jup = 3.653 
[ 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 16.40   n/a MPCxxxxx  

134960 (2001 DW37)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2001 DW37 = 1998 EL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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