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JPL Small-Body Database Browser
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26744 (2001 HF43)
Classification: Main-belt Asteroid          SPK-ID: 2026744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578311027607705 6.8378e-08  
a 2.306984659750044 8.1663e-09 au
q 1.942870726849513 1.5907e-07 au
i 4.961477729579459 6.3461e-06 deg
node 35.19331129767956 5.3136e-05 deg
peri 320.8255236588276 5.4473e-05 deg
M 272.2777664893445 1.3558e-05 deg
tp 2458912.369329767202
(2020-Mar-03.86932977)
4.8874e-05 TDB
period 1279.868902363902
3.50
6.7957e-06
1.861e-08
d
yr
n .2812788085835075 1.4935e-09 deg/d
Q 2.671098592650574 9.4552e-09 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      9294 days (25.45 yr)  
   first obs. used      1993-01-21  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:59:43  

Additional Information
 Earth MOID = .94095 au 
 Jupiter MOID = 2.76831 au 
 T_jup = 3.566 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO384977  

26744 (2001 HF43)          Discovered 2001-Apr-16 by LONEOS at Anderson Mesa
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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