Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
52742 (1998 HV126)
Classification: Main-belt Asteroid          SPK-ID: 2052742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524028649701213 4.8662e-08  
a 3.062074612471055 1.7652e-08 au
q 2.595405668778192 1.4779e-07 au
i 4.934292157059508 4.5676e-06 deg
node 284.6387284843944 6.4536e-05 deg
peri 202.4477810034465 6.6602e-05 deg
M 97.24982694479414 1.6222e-05 deg
tp 2458471.801088265839
(2018-Dec-19.30108827)
8.7208e-05 TDB
period 1957.140842341485
5.36
1.6923e-05
4.633e-08
d
yr
n .1839417952002386 1.5906e-09 deg/d
Q 3.528743556163917 2.0342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      8954 days (24.51 yr)  
   first obs. used      1995-10-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:27:10  

Additional Information
 Earth MOID = 1.61154 au 
 Jupiter MOID = 1.55726 au 
 T_jup = 3.210 
[ 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 14.3   n/a MPO319709  
diameter diameter 6.491 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52742 (1998 HV126)          Discovered 1998-Apr-18 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
1914-Sep-25 13:58 00:03 Jupiter 1.55906383216991 1.55906323215757 1.55906443218419 1.76495876879269 1.42425457320709 2420401.081657320 2.88450439181236 427.860378699158 50.973281245763 77.3888816086753 1945038.11723842 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
1963-Nov-28 15:51 00:01 Jupiter 1.87604866363897 1.87604770908715 1.87604961819058 2.74019768595147 2.57015519044078 2438362.160211063 1.47697320345803 64.0120834234245 20.9809553173936 80.6073140176481 1575954.74927665 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
1973-May-05 15:39 00:01 Jupiter 1.61380575089655 1.61380525579041 1.61380624600251 2.03677266181608 1.76031881878571 2441808.152232656 1.1661596699646 135.910632554224 28.4720539926632 76.1221831694544 2001490.52730261 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2022-Jun-20 17:12 < 00:01 Jupiter 1.6727740488755 1.67277344778208 1.67277464996931 1.77327490275625 1.46006434377271 2459751.216322108 0.379279666588197 94.2037193274451 48.5584007288706 66.429960696645 2023436.27647206 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2031-Dec-11 09:13 < 00:01 Jupiter 1.80380928131917 1.80380870249779 1.80380986014054 2.50379002221096 2.3086393907006 2463211.883813689 0.601320749492524 70.6358308811983 17.9796257846659 79.8218590651187 2339182.98536605 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2081-Jan-15 14:00 00:02 Jupiter 1.55968950340852 1.55968892865381 1.5596900781634 1.61260134186447 1.23058547192295 2481145.083287366 2.01083900094529 454.760135859848 69.9568740145153 71.821988237828 2251002.24537202 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2130-Mar-27 04:35 00:03 Jupiter 1.89719733762285 1.89719542934943 1.89719924589778 2.93560514051704 2.77936283342465 2499111.690767136 3.45224515484102 145.877596174928 24.7477937434241 72.3191749251722 1608824.28137916 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2139-Aug-28 06:06 00:04 Jupiter 1.59193683899867 1.59193562049064 1.59193805750516 1.90852871693852 1.60572133532191 2502552.754354583 3.73800167356217 188.350222194164 39.2812136828142 71.2647160721255 1043719.22594783 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2188-Oct-23 05:46 00:06 Jupiter 1.69263212626169 1.69262976875743 1.69263448375623 1.82310072504318 1.52409367004189 2520506.740502496 5.58581992677593 161.10204127175 72.5614349987466 -22.8239658071475 461771.908349046 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
2198-Apr-05 10:33 00:05 Jupiter 1.7640626726816 1.7640594590131 1.76406588635461 2.41852737852006 2.21110058811466 2523957.939778028 5.4507345093686 234.860556163226 23.9359114876955 68.1981129900056 1274094.78548751 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:27:14 2020-May-20 10:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-24 16:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin