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17677 (1997 AW2)
Classification: Main-belt Asteroid          SPK-ID: 2017677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605811205951092 4.0735e-08  
a 3.031620302358356 1.6007e-08 au
q 2.544799316986768 1.2237e-07 au
i 4.626584055664511 4.6128e-06 deg
node 32.37026776052258 5.3609e-05 deg
peri 122.371286744639 5.5491e-05 deg
M 58.7114476595078 1.3569e-05 deg
tp 2458286.064968425257
(2018-Jun-16.56496843)
7.2493e-05 TDB
period 1928.016015264723
5.28
1.527e-05
4.181e-08
d
yr
n .1867204406756812 1.4788e-09 deg/d
Q 3.518441287729944 1.8577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1606  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1992-04-04  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:32:15  

Additional Information
 Earth MOID = 1.55885 au 
 Jupiter MOID = 1.48331 au 
 T_jup = 3.218 
[ 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 13.5   n/a MPO347662  
diameter diameter 11.414 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17677 (1997 AW2)          Discovered 1997-Jan-04 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AW2 = 1998 KF33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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