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123435 (2000 WJ119)
Classification: Main-belt Asteroid          SPK-ID: 2123435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2140413468532392 4.8654e-08  
a 3.062802876773111 2.5763e-08 au
q 2.407236423882618 1.5271e-07 au
i 3.940507954285392 6.0557e-06 deg
node 9.640300288869081 8.513e-05 deg
peri 130.3576745706093 8.6246e-05 deg
M 182.1061764794197 1.4986e-05 deg
tp 2459967.965228874498
(2023-Jan-23.46522887)
8.77e-05 TDB
period 1957.839094703176
5.36
2.4703e-05
6.763e-08
d
yr
n .1838761933878835 2.3201e-09 deg/d
Q 3.718369329663603 3.1278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      1999-10-31  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:22:13  

Additional Information
 Earth MOID = 1.4226 au 
 Jupiter MOID = 1.31759 au 
 T_jup = 3.194 
[ 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 15.4   n/a MPO449713  

123435 (2000 WJ119)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WJ119 = 1999 UA20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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