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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828839336316505 1.0442e-05  
a 39.27453275083628 0.00062753 au
q 32.09185170981825 0.00089167 au
i 13.58548123113422 3.6725e-05 deg
node 252.1379508159402 0.00018674 deg
peri 16.1892768286056 0.0033372 deg
M 233.8392989439155 0.0039679 deg
tp 2490706.013332517072
(2107-Mar-22.51333252)
0.69509 TDB
period 89901.09205769307
246.14
2.1547
0.005899
d
yr
n .004004400744864966 9.5973e-08 deg/d
Q 46.45721379185431 0.00074229 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1996-03-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .43668  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:24:34  

Additional Information
 Earth MOID = 31.0763 au 
 Jupiter MOID = 26.8245 au 
 T_jup = 5.383 
[ 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 3.83   n/a E2021B55  
rotation period rot_per 13.42 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 [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
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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