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35594 (1998 HY114)
Classification: Main-belt Asteroid          SPK-ID: 2035594
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2306457238661255 3.8687e-08  
a 3.075193967306617 1.6996e-08 au
q 2.36591362868844 1.1999e-07 au
i 13.08717616401287 4.5658e-06 deg
node 145.6713433363108 1.8612e-05 deg
peri 71.65692298784333 2.0664e-05 deg
M 31.19843424981 9.7594e-06 deg
tp 2458829.798437721311
(2019-Dec-12.29843772)
5.3027e-05 TDB
period 1969.732260544522
5.39
1.6329e-05
4.471e-08
d
yr
n .182765956171363 1.5151e-09 deg/d
Q 3.784474305924794 2.0916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1403  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:31:01  

Additional Information
 Earth MOID = 1.39927 au 
 Jupiter MOID = 1.40689 au 
 T_jup = 3.149 
[ 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 13.7   n/a MPO474210  
diameter diameter 10.098 km 0.370 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35594 (1998 HY114)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HY114 = 1999 RJ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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