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243577 (1996 WE)
Classification: Main-belt Asteroid          SPK-ID: 2243577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2403362555717586 4.0228e-08  
a 2.483485487113724 1.309e-08 au
q 1.886613884374006 1.0187e-07 au
i 8.043854404154986 4.9802e-06 deg
node 230.5228422292106 5.336e-05 deg
peri 159.0517664344501 5.7107e-05 deg
M 115.9515438463885 2.308e-05 deg
tp 2458936.068634249288
(2020-Mar-27.56863425)
8.9727e-05 TDB
period 1429.522075961726
3.91
1.1302e-05
3.094e-08
d
yr
n .2518324173187784 1.991e-09 deg/d
Q 3.080357089853441 1.6236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1996-11-16  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:17:31  

Additional Information
 Earth MOID = .89421 au 
 Jupiter MOID = 2.37581 au 
 T_jup = 3.423 
[ 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 15.94   n/a MPCxxxxx  

243577 (1996 WE)          Discovered 1996-Nov-16 by di Cicco, D. at Sudbury
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 1996 WE = 2000 WN92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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