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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05392207105599609 5.5535e-08  
a 2.948566936336695 3.1749e-08 AU
q 2.789574100482187 1.7232e-07 AU
i .8408022237360404 6.8309e-06 deg
node 248.4705513245803 0.00047994 deg
peri 24.50432603936513 0.00048739 deg
M 359.4229040527314 9.3941e-05 deg
tp 2456803.464561317155
(2014-May-25.96456132)
0.00048259 JED
period 1849.332124453219
5.06
2.9869e-05
8.178e-08
d
yr
n .1946648713012753 3.1441e-09 deg/d
Q 3.107559772191203 3.3461e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      12366 days (33.86 yr)  
   first obs. used      1979-08-22  
   last obs. used      2013-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55892  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:22:51  

Additional Information
 Earth MOID = 1.7729 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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