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JPL Small-Body Database Browser
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20337 Naeve (1998 HP83)
Classification: Main-belt Asteroid          SPK-ID: 2020337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06955095598705008 3.7683e-08  
a 2.270021354797368 7.9722e-09 au
q 2.112139199460193 8.6943e-08 au
i 6.02984709914662 3.392e-06 deg
node 74.99449037438853 4.0079e-05 deg
peri 72.87751248713917 4.9157e-05 deg
M 109.923331706746 2.6661e-05 deg
tp 2458219.056056756497
(2018-Apr-10.55605676)
9.2789e-05 TDB
period 1249.232691872945
3.42
6.5809e-06
1.802e-08
d
yr
n .2881768963796974 1.5181e-09 deg/d
Q 2.427903510134544 8.5267e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1589  
   data-arc span      10813 days (29.60 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:51:45  

Additional Information
 Earth MOID = 1.13362 au 
 Jupiter MOID = 2.57406 au 
 T_jup = 3.603 
[ 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 14.2   n/a MPO384929  
rotation period rot_per 4.201 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

20337 Naeve           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Larry Naeve mentored a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors. He teaches at the La Canada High School, La Canada, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

Alternate Designations
 1998 HP83 = 1989 TK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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