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259209 (2003 AA77)
Classification: Inner Main-belt Asteroid          SPK-ID: 2259209
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09914490798591802 2.8978e-08  
a 1.877088174372662 8.9225e-09 au
q 1.690984440043029 5.569e-08 au
i 15.39444681357869 8.2993e-06 deg
node 315.487102960545 1.2322e-05 deg
peri 97.26496277407509 6.563e-05 deg
M 316.518800910172 6.0169e-05 deg
tp 2459113.955211251207
(2020-Sep-21.45521125)
0.00015692 TDB
period 939.3456690569876
2.57
6.6976e-06
1.834e-08
d
yr
n .3832454993499946 2.7326e-09 deg/d
Q 2.063191908702294 9.8071e-09 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8339 days (22.83 yr)  
   first obs. used      1998-01-04  
   last obs. used      2020-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:22  

Additional Information
 Earth MOID = .778163 au 
 Jupiter MOID = 3.17436 au 
 T_jup = 3.924 
[ 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 17.1   n/a MPO367766  

259209 (2003 AA77)          Discovered 2003-Jan-10 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 AA77 = 2004 OW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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