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86869 (2000 HF20)
Classification: Main-belt Asteroid          SPK-ID: 2086869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2572165147383333 5.1273e-08  
a 2.294133194917747 7.4211e-09 au
q 1.704044250175486 1.155e-07 au
i 3.30975681155979 5.5918e-06 deg
node 167.7842163157596 6.0346e-05 deg
peri 158.9965982436513 6.1193e-05 deg
M 196.4887134861521 1.0047e-05 deg
tp 2459576.963222482455
(2021-Dec-28.46322248)
3.7244e-05 TDB
period 1269.189207168939
3.47
6.1584e-06
1.686e-08
d
yr
n .2836456518591251 1.3763e-09 deg/d
Q 2.884222139660007 9.3299e-09 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-04-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:22  

Additional Information
 Earth MOID = .693061 au 
 Jupiter MOID = 2.47335 au 
 T_jup = 3.549 
[ 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 16.5   n/a MPO459402  

86869 (2000 HF20)          Discovered 2000-Apr-29 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 HF20 = 2001 XH112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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