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79418 Zhangjiajie (1997 LO)
Classification: Main-belt Asteroid          SPK-ID: 2079418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08092623498598231 3.8314e-08  
a 2.419613628129372 9.834e-09 au
q 2.223803407084089 9.248e-08 au
i 5.639344144581556 4.2711e-06 deg
node 125.8348123904834 3.6775e-05 deg
peri 168.855258253681 4.3756e-05 deg
M 354.8370933040076 2.3194e-05 deg
tp 2459020.215565370550
(2020-Jun-19.71556537)
8.8561e-05 TDB
period 1374.730157123963
3.76
8.381e-06
2.295e-08
d
yr
n .2618695735555454 1.5965e-09 deg/d
Q 2.615423849174654 1.063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      8991 days (24.62 yr)  
   first obs. used      1995-12-19  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:07  

Additional Information
 Earth MOID = 1.20813 au 
 Jupiter MOID = 2.51902 au 
 T_jup = 3.503 
[ 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 15.3   n/a MPO432343  

79418 Zhangjiajie           Discovered 1997 June 3 by the Beijing Schmidt CCD Asteroid Program, Xinglong.
Zhangjiajie, situated in the northwest of Hunan province, is known for its unique tourist and natural resources. It contains the First National Forest Park and one of China's eight UNESCO-listed geoparks, where the "forest" of thousands of extremely steep sandstone peaks is rare in the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
Alternate Designations
 1997 LO = 2000 CB65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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