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JPL Small-Body Database Browser
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27015 (1998 HS135)
Classification: Main-belt Asteroid          SPK-ID: 2027015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05643771636660666 4.3169e-08  
a 2.635885457795232 1.2438e-08 au
q 2.487122101953322 1.1715e-07 au
i 10.94204150950015 6.081e-06 deg
node 156.7614755448348 1.9318e-05 deg
peri 322.830184059384 6.0402e-05 deg
M 124.8639623405815 5.439e-05 deg
tp 2458458.345783651313
(2018-Dec-05.84578365)
0.00023688 TDB
period 1563.105272545834
4.28
1.1064e-05
3.029e-08
d
yr
n .2303107834916755 1.6302e-09 deg/d
Q 2.784648813637143 1.314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1205  
   data-arc span      10552 days (28.89 yr)  
   first obs. used      1990-06-17  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:34  

Additional Information
 Earth MOID = 1.50993 au 
 Jupiter MOID = 2.2447 au 
 T_jup = 3.369 
[ 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 14.5   n/a MPO474120  
diameter diameter 4.038 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.226   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27015 (1998 HS135)          Discovered 1998-Apr-19 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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