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

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794391300006703 3.5941e-08  
a 2.387134925790588 8.6434e-09 au
q 1.95878951151251 8.4843e-08 au
i 6.848851201495249 3.8925e-06 deg
node 237.395380647253 3.1864e-05 deg
peri 101.8572498159142 3.3741e-05 deg
M 103.9073288159146 1.2475e-05 deg
tp 2458211.671977258397
(2018-Apr-03.17197726)
4.5748e-05 TDB
period 1347.143553607914
3.69
7.3166e-06
2.003e-08
d
yr
n .2672320993823186 1.4514e-09 deg/d
Q 2.815480340068666 1.0194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1451  
   data-arc span      23145 days (63.37 yr)  
   first obs. used      1955-11-11  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52129  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:41:35  

Additional Information
 Earth MOID = .963365 au 
 Jupiter MOID = 2.61072 au 
 T_jup = 3.503 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO333008  
diameter diameter 4.155 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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