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523871 (1995 WC36)
Classification: Main-belt Asteroid          SPK-ID: 2523871
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595879020466986 8.427e-08  
a 2.413617189370544 3.2055e-08 au
q 2.028433085775049 2.0602e-07 au
i 3.185519861798465 1.0804e-05 deg
node 58.12222730744013 0.0002151 deg
peri 349.0820418977563 0.000222 deg
M 308.5467523584308 6.0106e-05 deg
tp 2459592.254296636183
(2022-Jan-12.75429664)
0.00023158 TDB
period 1369.622910490335
3.75
2.7285e-05
7.47e-08
d
yr
n .2628460704349034 5.2363e-09 deg/d
Q 2.798801292966038 3.7171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      8980 days (24.59 yr)  
   first obs. used      1995-11-21  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:24:20  

Additional Information
 Earth MOID = 1.03783 au 
 Jupiter MOID = 2.57726 au 
 T_jup = 3.498 
[ 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 18.14   .38087 E2021B25 autocmod 2.6n

523871 (1995 WC36)          Discovered 1995-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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