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9463 Criscione (1998 HW38)
Classification: Main-belt Asteroid          SPK-ID: 2009463
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05398477895281433 5.1523e-08  
a 2.948664729335597 3.0045e-08 AU
q 2.789481715716454 1.5629e-07 AU
i .8407091344102506 6.256e-06 deg
node 248.4620646203795 0.00041904 deg
peri 24.4258051609607 0.00042464 deg
M 38.43088361953085 7.4124e-05 deg
tp 2456803.069434882180
(2014-May-25.56943488)
0.00038037 JED
period 1849.424128418801
5.06
2.8266e-05
7.739e-08
d
yr
n .1946551872380883 2.9751e-09 deg/d
Q 3.107847742954739 3.1667e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      12722 days (34.83 yr)  
   first obs. used      1979-08-22  
   last obs. used      2014-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54231  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:21:49  

Additional Information
 Earth MOID = 1.77466 AU 
 T_jup = 3.268 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a PDS3 (MPC 32644)  

9463 Criscione           Discovered 1998 Apr. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Lisa Marie Criscione (b. 1998) is a finalist in the 2012 Broadcom MASTERS, a math and science competition for middle-school students, for her physical sciences project. She attends the Incarnate Word Academy, Parma Heights, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1998 HW38 = 1979 QW = 1997 AA16 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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