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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2975326065361478 3.5854e-08  
a 2.555566030010744 1.0712e-08 au
q 1.795201807926412 8.7227e-08 au
i 13.92401287175417 4.6778e-06 deg
node 146.36434204 1.3454e-05 deg
peri 108.278967563364 1.7092e-05 deg
M 165.6247190825182 1.3019e-05 deg
tp 2458513.982297035706
(2019-Jan-30.48229704)
5.1796e-05 TDB
period 1492.20704757248
4.09
9.3823e-06
2.569e-08
d
yr
n .2412533840968299 1.5169e-09 deg/d
Q 3.315930252095076 1.3899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      14052 days (38.47 yr)  
   first obs. used      1982-07-27  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55271  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:26  

Additional Information
 Earth MOID = .835175 au 
 Jupiter MOID = 1.97423 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 14.95   n/a MPCxxxxx  
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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