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20467 Hibbitts (1999 MX1)
Classification: Main-belt Asteroid          SPK-ID: 2020467
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1801671646608939 6.3906e-08  
a 2.386460948597871 1.9917e-08 AU
q 1.956499045915046 1.537e-07 AU
i 6.841661600881588 7.6691e-06 deg
node 237.5312279179661 6.0964e-05 deg
peri 101.2417042245213 6.5156e-05 deg
M 36.90592525854503 2.6421e-05 deg
tp 2456862.454096947898
(2014-Jul-23.95409695)
9.7824e-05 JED
period 1346.573070600643
3.69
1.6857e-05
4.615e-08
d
yr
n .2673453137150745 3.3468e-09 deg/d
Q 2.816422851280697 2.3505e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      21420 days (58.64 yr)  
   first obs. used      1955-11-11  
   last obs. used      2014-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56273  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:34:30  

Additional Information
 Earth MOID = .96237 AU 
 T_jup = 3.503 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO263530  

20467 Hibbitts           Discovered 1999 June 20 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Charles A. Hibbitts (b. 1967), of Johns Hopkins University Applied Physics Laboratory, studies the composition of icy bodies using near infrared spectroscopy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080718/MPCPages.arcLast Updated: 2008-07-18

Alternate Designations
 1999 MX1 = 1981 UU14 = 1992 XH1 = 1998 FF96 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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