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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.


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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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Jul-16 21:01 00:03 Jupiter 1.58850346821669 1.58850106848743 1.58850586796229 3.29259064486966 3.12645362635912 2416312.375946695 2.67066690386311 301.744705590866 34.0004880838956 -70.3589270820515 1886394.73751235 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
1952-Oct-01 09:24 00:02 Jupiter 1.53905495594095 1.53905361627073 1.53905629562491 1.48189260732596 1.04656628763453 2434286.891666417 2.18092211164138 822.563847751338 254.984724808954 15.4523157691492 553960.042762119 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
1962-Apr-07 23:12 00:01 Jupiter 1.90095247199761 1.90095100207816 1.90095394191761 3.90804692588251 3.79231787487213 2437762.466818762 1.34169351540458 99.0317985006357 42.7858018873554 -54.3685930258814 2018094.47413902 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2011-Jul-18 17:30 < 00:01 Jupiter 1.40558393141492 1.4055833437388 1.40558451909088 2.15918881744761 1.85926632070215 2455761.229192188 0.390380320968944 138.896691009195 61.3774471162994 -77.3692518799886 1211886.91573333 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2070-Jun-26 12:12 00:01 Jupiter 1.3951728326338 1.39517227039457 1.39517339487509 2.44112798718238 2.17827617311728 2477289.008033779 1.4643217879309 314.394338643867 40.6546833832045 89.5631016887912 1342288.33356034 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2120-Apr-09 06:42 00:04 Jupiter 1.90665939835236 1.90665693449592 1.9066618622203 2.53113262176302 2.34907296726697 2495472.779297253 3.55721615308992 308.339525431776 25.1743161985479 -88.892043642929 1072706.79212393 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2129-May-09 12:14 00:03 Jupiter 1.49664750933056 1.49664549822506 1.49664952049596 2.81514311745765 2.60636483310676 2498790.009384612 3.41574594343024 524.456833446746 24.9913816107691 -82.7777309391664 1560473.29508753 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2178-Nov-22 11:17 00:07 Jupiter 1.66777548485711 1.66777204994313 1.66777891986331 0.808371291207011 n/a 2516883.970029365 6.60609285839203 659.744455495866 41.195109878016 75.374536005856 5859229.92392322 F 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31
2188-Feb-02 20:24 00:05 Jupiter 1.7421238581211 1.74211948190179 1.74212823437556 3.49705034467409 3.35513918288682 2520243.350244728 4.90116628145101 459.489153109914 30.3014789316301 -65.9039787828572 2132431.32032784 T 31 CATAB v2.0f-lin.ifort 2020-Jun-23 20:31:16 2020-Jun-23 20:31

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