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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324305857472842 3.5017e-08  
a 3.074429214311893 1.6799e-08 au
q 2.359837831190817 1.0846e-07 au
i 13.10457875741332 4.3715e-06 deg
node 145.6479576817312 1.747e-05 deg
peri 71.47062731851669 1.9596e-05 deg
M 103.5892833757245 9.1445e-06 deg
tp 2458829.924876395334
(2019-Dec-12.42487640)
4.9033e-05 TDB
period 1968.99754348024
5.39
1.6139e-05
4.419e-08
d
yr
n .1828341539541452 1.4986e-09 deg/d
Q 3.789020597432969 2.0704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1590  
   data-arc span      8282 days (22.67 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:08:09  

Additional Information
 Earth MOID = 1.39392 au 
 Jupiter MOID = 1.40126 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 13.67   n/a E2021B10  
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

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