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79224 (1994 PS12)
Classification: Main-belt Asteroid          SPK-ID: 2079224
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .227981848962837 3.8453e-08  
a 2.324104860453549 7.4592e-09 au
q 1.794251137183832 8.8078e-08 au
i 1.832905179225168 5.6093e-06 deg
node 224.7125188287155 0.00012376 deg
peri 87.13279469008249 0.00012445 deg
M 112.4359751637013 1.2673e-05 deg
tp 2458596.310715774591
(2019-Apr-22.81071577)
4.5089e-05 TDB
period 1294.142218353995
3.54
6.2303e-06
1.706e-08
d
yr
n .2781765364689825 1.3392e-09 deg/d
Q 2.853958583723265 9.1598e-09 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1991-12-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:37:53  

Additional Information
 Earth MOID = .781206 au 
 Jupiter MOID = 2.43035 au 
 T_jup = 3.540 
[ 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 16.2   n/a MPO290980  

79224 (1994 PS12)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1994 PS12 = 1994 PS30 = 2001 OR46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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