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JPL Small-Body Database Browser
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97738 (2000 HK28)
Classification: Main-belt Asteroid          SPK-ID: 2097738
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826728775102197 6.0396e-08  
a 3.157114748618487 3.2466e-08 au
q 2.580395512858394 1.9134e-07 au
i 27.75005418311055 8.5557e-06 deg
node 70.27252617757158 1.4943e-05 deg
peri 47.80701881261358 3.4317e-05 deg
M 199.9320467049408 2.6085e-05 deg
tp 2459511.536692092793
(2021-Oct-24.03669209)
0.00015252 TDB
period 2048.962346315756
5.61
3.1606e-05
8.653e-08
d
yr
n .1756986899477762 2.7102e-09 deg/d
Q 3.73383398437858 3.8397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      6757 days (18.50 yr)  
   first obs. used      1998-12-14  
   last obs. used      2017-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56437  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:49:02  

Additional Information
 Earth MOID = 1.6588 au 
 Jupiter MOID = 1.7619 au 
 T_jup = 3.004 
[ 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 14.1   n/a MPO400896  
diameter diameter 6.869 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.113   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97738 (2000 HK28)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 HK28 = 1998 XX26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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