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46792 (1998 HK153)
Classification: Main-belt Asteroid          SPK-ID: 2046792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2979888247241383 3.6684e-08  
a 2.555346410127564 1.0782e-08 au
q 1.793881736610605 8.9526e-08 au
i 13.92388326315218 6.6035e-06 deg
node 146.37289154 1.3993e-05 deg
peri 108.2487188539235 2.0338e-05 deg
M 20.83903155139792 1.568e-05 deg
tp 2458514.132940759107
(2019-Jan-30.63294076)
6.479e-05 TDB
period 1492.014696078135
4.08
9.4432e-06
2.585e-08
d
yr
n .2412844866382919 1.5271e-09 deg/d
Q 3.316811083644524 1.3995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      13611 days (37.26 yr)  
   first obs. used      1982-07-27  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:05  

Additional Information
 Earth MOID = .835117 au 
 Jupiter MOID = 1.97386 au 
 T_jup = 3.335 
[ 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 14.9   n/a MPO347848  
diameter diameter 5.986 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46792 (1998 HK153)          Discovered 1998-Apr-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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