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35599 (1998 HV120)
Classification: Main-belt Asteroid          SPK-ID: 2035599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06421801144565066 4.2289e-08  
a 2.967946145618535 2.2651e-08 au
q 2.777350546069129 1.2354e-07 au
i 10.58051431138868 4.7584e-06 deg
node 91.89979963598951 3.3669e-05 deg
peri 187.506494119917 6.56e-05 deg
M 57.71293467051552 5.746e-05 deg
tp 2458701.099094833850
(2019-Aug-05.59909483)
0.00029807 TDB
period 1867.593919372792
5.11
2.138e-05
5.854e-08
d
yr
n .1927613900782572 2.2067e-09 deg/d
Q 3.158541745167941 2.4106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      982  
   data-arc span      10902 days (29.85 yr)  
   first obs. used      1990-11-16  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 17:29:53  

Additional Information
 Earth MOID = 1.76127 au 
 Jupiter MOID = 1.94304 au 
 T_jup = 3.235 
[ 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 14.2   n/a MPO474210  
diameter diameter 5.280 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35599 (1998 HV120)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HV120 = 1990 WA11 = 1990 WB8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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