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65766 (1994 WG1)
Classification: Main-belt Asteroid          SPK-ID: 2065766
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752610091221326 5.9978e-08  
a 2.780784026863531 1.5756e-08 au
q 2.293421012164721 1.655e-07 au
i 10.10238898963502 5.4023e-06 deg
node 60.44079723014627 2.946e-05 deg
peri 311.2226768766749 3.1707e-05 deg
M 221.2906602602266 1.4051e-05 deg
tp 2459653.108191604018
(2022-Mar-14.60819160)
6.867e-05 TDB
period 1693.750034555749
4.64
1.4395e-05
3.941e-08
d
yr
n .212546121124906 1.8065e-09 deg/d
Q 3.268147041562341 1.8518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      9219 days (25.24 yr)  
   first obs. used      1994-11-02  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:45:25  

Additional Information
 Earth MOID = 1.30924 au 
 Jupiter MOID = 2.232 au 
 T_jup = 3.288 
[ 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 14.3   n/a MPO337763  
diameter diameter 4.017 km 0.671 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65766 (1994 WG1)          Discovered 1994-Nov-27 by Kobayashi, T. at Oizumi
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 WG1 = 1999 XK205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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