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58875 (1998 HS119)
Classification: Main-belt Asteroid          SPK-ID: 2058875
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819797240776855 5.0762e-08  
a 2.57350441288392 1.3695e-08 au
q 2.105178789914598 1.3624e-07 au
i 15.18843237623785 4.9974e-06 deg
node 64.91164295865967 1.996e-05 deg
peri 356.4659392655244 2.6699e-05 deg
M 274.9905577981858 2.0561e-05 deg
tp 2459356.582367300732
(2021-May-22.08236730)
8.8065e-05 TDB
period 1507.946045851456
4.13
1.2037e-05
3.296e-08
d
yr
n .2387353320700061 1.9057e-09 deg/d
Q 3.041830035853241 1.6187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      11102 days (30.40 yr)  
   first obs. used      1990-06-01  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:11  

Additional Information
 Earth MOID = 1.11849 au 
 Jupiter MOID = 2.30247 au 
 T_jup = 3.357 
[ 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 13.8   n/a MPO395549  
diameter diameter 4.669 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58875 (1998 HS119)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 HS119 = 2000 RQ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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