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79353 Andrewalday (1997 AF16)
Classification: Main-belt Asteroid          SPK-ID: 2079353
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06572671815728226 3.7592e-08  
a 2.288940411492986 1.0487e-08 au
q 2.138495870187973 8.2322e-08 au
i 6.429811596607409 7.0309e-06 deg
node 324.6633696132499 3.2788e-05 deg
peri 267.2749742288806 6.4897e-05 deg
M 173.5779673642581 5.6805e-05 deg
tp 2458390.623001043584
(2018-Sep-29.12300104)
0.00019922 TDB
period 1264.882421186359
3.46
8.6928e-06
2.38e-08
d
yr
n .2846114342093145 1.956e-09 deg/d
Q 2.439384952797999 1.1176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1997-01-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:22:17  

Additional Information
 Earth MOID = 1.1394 au 
 Jupiter MOID = 2.57219 au 
 T_jup = 3.589 
[ 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 15.9   n/a MPO395715  

79353 Andrewalday           Discovered 1997 Jan. 13 by the Near-Earth Asteroid Tracking (NEAT) project on Haleakala.
Andrew Alday is a key member of the Air Force Maui Optical and Supercomputing (AMOS) team, which supports a number of minor planet programs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1997 AF16 = 2002 TT132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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