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JPL Small-Body Database Browser
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108297 (2001 HK65)
Classification: Mars-crossing Asteroid          SPK-ID: 2108297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480329147198898 3.4624e-08  
a 2.199943093696026 1.0798e-08 au
q 1.654284795948709 7.6608e-08 au
i 5.594925582853445 5.8796e-06 deg
node 10.11789584451896 4.1988e-05 deg
peri 281.3105371985808 4.4273e-05 deg
M 259.2172817263933 1.7698e-05 deg
tp 2459334.156173173723
(2021-Apr-29.65617317)
6.0182e-05 TDB
period 1191.833524637098
3.26
8.7744e-06
2.402e-08
d
yr
n .3020556080679275 2.2238e-09 deg/d
Q 2.745601391443343 1.3476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      7799 days (21.35 yr)  
   first obs. used      1998-08-29  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:40:19  

Additional Information
 Earth MOID = .650035 au 
 Jupiter MOID = 2.47624 au 
 T_jup = 3.619 
[ 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 16.1   n/a MPO453540  

108297 (2001 HK65)          Discovered 2001-Apr-30 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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