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216504 (2000 HF59)
Classification: Main-belt Asteroid          SPK-ID: 2216504
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816173351605415 6.6567e-08  
a 2.662576600492505 1.8786e-08 au
q 2.179006533650242 1.7812e-07 au
i 12.3814552920542 6.8439e-06 deg
node 222.9520962910682 2.7651e-05 deg
peri 113.5427855020645 3.265e-05 deg
M 169.8191694593914 2.2435e-05 deg
tp 2458451.924162091718
(2018-Nov-29.42416209)
9.4046e-05 TDB
period 1586.90742926654
4.34
1.6795e-05
4.598e-08
d
yr
n .2268563328652322 2.401e-09 deg/d
Q 3.146146667334767 2.2198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1997-11-20  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:47  

Additional Information
 Earth MOID = 1.20375 au 
 Jupiter MOID = 2.41042 au 
 T_jup = 3.328 
[ 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 15.68   n/a MPCxxxxx  

216504 (2000 HF59)          Discovered 2000-Apr-25 by LONEOS at Anderson Mesa
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2000 HF59 = 2001 TH210 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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