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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07018886483905505 1.6112e-08  
a 2.26908518541121 6.2601e-09 au
q 2.109820672024081 3.8471e-08 au
i 6.029079858956548 4.7628e-07 deg
node 74.98963717089886 4.6521e-06 deg
peri 72.59192394942187 9.073e-06 deg
M 283.2199190715411 8.6043e-06 deg
tp 2459466.769052076943
(2021-Sep-09.26905208)
3.0337e-05 TDB
period 1248.459985826478
3.42
5.1665e-06
1.415e-08
d
yr
n .2883552569461653 1.1933e-09 deg/d
Q 2.42834969879834 6.6995e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2109  
   data-arc span      11488 days (31.45 yr)  
   first obs. used      1989-09-29  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46589  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:17:26  

Additional Information
 Earth MOID = 1.13072 au 
 Jupiter MOID = 2.57179 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 14.22   n/a E2021B10  
rotation period rot_per 4.201 h n/a LCDB (Rev. 2020-October); 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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