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350324 (2012 UW74)
Classification: Main-belt Asteroid          SPK-ID: 2350324
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0178052799497409 6.3018e-08  
a 2.238005647058949 2.293e-08 au
q 2.198157329983963 1.346e-07 au
i 6.397750427263577 5.3825e-06 deg
node 43.02264952673814 6.8344e-05 deg
peri 347.7017954770885 0.00021469 deg
M 160.4517014616158 0.00020492 deg
tp 2458655.455426737092
(2019-Jun-20.95542674)
0.00069493 TDB
period 1222.897885078439
3.35
1.8794e-05
5.146e-08
d
yr
n .294382715345778 4.5242e-09 deg/d
Q 2.277853964133934 2.3338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6696 days (18.33 yr)  
   first obs. used      2002-11-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:54:07  

Additional Information
 Earth MOID = 1.20215 au 
 Jupiter MOID = 2.75581 au 
 T_jup = 3.628 
[ 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 17.7   n/a MPO413349  

350324 (2012 UW74)          Discovered 2009-Dec-12 by Ferrando, R. at Pla D'Arguines
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2012 UW74 = 2009 XF20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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