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79233 (1994 PK25)
Classification: Main-belt Asteroid          SPK-ID: 2079233
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704276884773741 4.2923e-08  
a 2.366794821775697 1.1107e-08 au
q 1.963427451200247 1.0588e-07 au
i 3.234866963366772 4.3867e-06 deg
node 136.8377023035409 8.6282e-05 deg
peri 171.3872126185362 8.7505e-05 deg
M 43.4674820212412 1.6206e-05 deg
tp 2458839.916350042790
(2019-Dec-22.41635004)
5.9549e-05 TDB
period 1329.962337278835
3.64
9.3621e-06
2.563e-08
d
yr
n .270684356924405 1.9054e-09 deg/d
Q 2.770162192351148 1.3e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      9486 days (25.97 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:34:34  

Additional Information
 Earth MOID = .948792 au 
 Jupiter MOID = 2.47754 au 
 T_jup = 3.525 
[ 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 15.8   n/a MPO337852  
diameter diameter 4.120 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79233 (1994 PK25)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1994 PK25 = 2000 BC45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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