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100232 (1994 PU23)
Classification: Main-belt Asteroid          SPK-ID: 2100232
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069754863660058 8.1061e-08  
a 2.559927887328678 1.6667e-08 au
q 2.286078356519791 1.9853e-07 au
i 2.025461222022585 4.5364e-06 deg
node 349.4383600811927 0.00016316 deg
peri 9.824562397804765 0.00016523 deg
M 90.41473369972127 2.7862e-05 deg
tp 2458624.769257406847
(2019-May-21.26925741)
0.00011499 TDB
period 1496.029040828242
4.10
1.4611e-05
4e-08
d
yr
n .2406370399071226 2.3501e-09 deg/d
Q 2.833777418137565 1.845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1992-02-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:02:49  

Additional Information
 Earth MOID = 1.28237 au 
 Jupiter MOID = 2.58989 au 
 T_jup = 3.427 
[ 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 16.0   n/a MPO502721  
diameter diameter 4.772 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100232 (1994 PU23)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 PU23 = 1998 QU22 = 2002 PU95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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