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208996 (2003 AZ84)
Classification: TransNeptunian Object          SPK-ID: 2208996
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174459146868928 8.1485e-05  
a 39.67906835022702 0.0042117 AU
q 32.75669193729253 0.0065796 AU
i 13.54755418103046 0.00018025 deg
node 251.9530357952871 0.00066215 deg
peri 14.00479037573283 0.020043 deg
M 226.65418259083 0.024924 deg
tp 2490616.133185146670
(2106-Dec-22.63318515)
6.1821 JED
period 91293.66172242339
249.95
14.536
0.0398
d
yr
n .003943318662083826 6.2785e-07 deg/d
Q 46.60144476316151 0.0049465 AU
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      1996-03-19  
   last obs. used      2014-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .53557  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 13:50:09  

Additional Information
 Earth MOID = 31.7423 AU 
 T_jup = 5.418 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 3.8 mag n/a MPO281126  
rotation period rot_per 13.42 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) [Result based on less than full coverage, so that the period may be wrong by 30 percent or so.]

208996 (2003 AZ84)          Discovered 2003-Jan-13 by Trujillo, C. A., Brown, M. E. at Palomar (644)
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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