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79222 (1994 PQ8)
Classification: Main-belt Asteroid          SPK-ID: 2079222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899348555239335 3.3232e-08  
a 2.373635979309884 8.049e-09 au
q 1.922799772513251 7.8107e-08 au
i .8798949569837748 3.3193e-06 deg
node 306.295896033395 0.00031758 deg
peri 9.082748061270033 0.00031783 deg
M 135.734884682196 1.4232e-05 deg
tp 2458892.873494175940
(2020-Feb-13.37349418)
5.1873e-05 TDB
period 1335.732833318149
3.66
6.7942e-06
1.86e-08
d
yr
n .2695149741177727 1.3709e-09 deg/d
Q 2.824472186106518 9.5778e-09 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      10189 days (27.90 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:01:54  

Additional Information
 Earth MOID = .908466 au 
 Jupiter MOID = 2.45962 au 
 T_jup = 3.518 
[ 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 16.24   n/a MPCxxxxx  

79222 (1994 PQ8)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1994 PQ8 = 2000 CW98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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