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351131 (2003 WL112)
Classification: Main-belt Asteroid          SPK-ID: 2351131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2675819279698783 1.6332e-07  
a 2.642852767779654 3.7904e-08 au
q 1.935673128836645 4.2262e-07 au
i 3.585950549923609 1.4367e-05 deg
node 283.0657121435152 0.00017986 deg
peri 123.5869194591264 0.00018804 deg
M 223.0751417069974 4.7965e-05 deg
tp 2459197.380898043378
(2020-Dec-13.88089804)
0.00021736 TDB
period 1569.306888277401
4.30
3.3761e-05
9.243e-08
d
yr
n .2294006371151313 4.9351e-09 deg/d
Q 3.350032406722663 4.8046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4789 days (13.11 yr)  
   first obs. used      2003-11-14  
   last obs. used      2016-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60765  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:39:20  

Additional Information
 Earth MOID = .947786 au 
 Jupiter MOID = 2.0666 au 
 T_jup = 3.340 
[ 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 17.8   n/a MPO258263  

351131 (2003 WL112)          Discovered 2003-Nov-14 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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