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79235 (1994 PQ28)
Classification: Main-belt Asteroid          SPK-ID: 2079235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2327450905613975 3.3167e-08  
a 2.315056948670001 9.1035e-09 au
q 1.776238809497009 7.633e-08 au
i 5.810524781549136 5.6341e-06 deg
node 339.3688570629982 3.6412e-05 deg
peri 283.1576736959185 3.8389e-05 deg
M 161.1974256939398 1.2192e-05 deg
tp 2458424.401762980717
(2018-Nov-01.90176298)
4.2286e-05 TDB
period 1286.592291620813
3.52
7.5889e-06
2.078e-08
d
yr
n .2798089203118744 1.6504e-09 deg/d
Q 2.853875087842992 1.1222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      9215 days (25.23 yr)  
   first obs. used      1994-08-12  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:35:59  

Additional Information
 Earth MOID = .771983 au 
 Jupiter MOID = 2.26717 au 
 T_jup = 3.538 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO436335  

79235 (1994 PQ28)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 PQ28 = 1997 EF48 = 2001 OG97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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