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JPL Small-Body Database Browser
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46416 (2002 HK)
Classification: Main-belt Asteroid          SPK-ID: 2046416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128581224596015 7.0654e-08  
a 2.547759817688682 1.9954e-08 au
q 2.220165740353752 1.8063e-07 au
i 4.834898937822186 6.3437e-06 deg
node 114.8102603240348 7.203e-05 deg
peri 234.4925643807559 7.6041e-05 deg
M 286.0994156209685 2.9882e-05 deg
tp 2458905.416920135524
(2020-Feb-25.91692014)
0.00012533 TDB
period 1485.375145151557
4.07
1.745e-05
4.778e-08
d
yr
n .2423630159526254 2.8473e-09 deg/d
Q 2.875353895023613 2.252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1993-01-26  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:33  

Additional Information
 Earth MOID = 1.21674 au 
 Jupiter MOID = 2.52469 au 
 T_jup = 3.425 
[ 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 15.3   n/a MPO250643  

46416 (2002 HK)          Discovered 2002-Apr-16 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 HK = 1999 RK111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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