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 ]  
(2015 HO116)
Classification: Apollo [NEO]          SPK-ID: 3718277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1775265260263379 0.00036115  
a 1.225471923669849 0.00054121 au
q 1.007918150317927 2.6059e-06 au
i 33.83243956158613 0.019223 deg
node 36.48770581437829 8.092e-05 deg
peri 191.31447545 0.012022 deg
M 264.1481822391408 0.88538 deg
tp 2459132.432359071978
(2020-Oct-09.93235907)
1.3061 TDB
period 495.5112002613134
1.36
0.32825
0.0008987
d
yr
n .7265224273642047 0.00048129 deg/d
Q 1.443025697021771 0.00063729 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      2 days  
   first obs. used      2015-04-25  
   last obs. used      2015-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39871  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:06  

Additional Information
 Earth MOID = .00424716 au 
 Jupiter MOID = 3.53519 au 
 T_jup = 5.039 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.5   n/a MPO337123  

[ 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
1939-May-15 19:41 6_14:01 Earth 0.424537476899035 0.247148295978022 0.661309415780047 21.0996657022945 21.0993682455579 2429399.320463844 9480.58723056751 13096282.9175624 313.193117442829 -32.4748700360606 102465.163670375 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
1946-Oct-29 00:30 3_07:07 Earth 0.446200738335221 0.444655891552085 0.456108212783077 16.876636900833 16.8762830658911 2432122.520667029 4746.7003817346 3216465.500423 258.426933243374 85.2374654959863 261502.615287723 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
1950-Apr-06 20:38 5_05:09 Earth 0.471857837426211 0.280193997272353 0.663538957500374 23.5108173100076 23.510577130652 2433378.359527604 7508.82562886795 9558992.22844369 149.909352376567 0.811025809778803 6195.51533276873 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
1964-Jun-07 00:36 3_11:58 Mars 0.0775143545522042 0.00152372748833292 0.363441297681287 13.5095340967358 13.5092607033054 2438553.524959318 5037.98091345868 14258611.2840311 145.750709536985 1.12957836084092 1542.91761071533 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
1992-Apr-13 13:32 8_20:11 Earth 0.304628113280978 0.054187396229438 0.563091725847817 20.7659541130352 20.7655329067039 2448726.063604363 12731.4424461682 12927306.312251 136.38011981858 6.04249578855448 33508.905922559 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
1996-Apr-30 23:29 9_18:18 Earth 0.103578012137851 0.030574027505902 0.342067443502532 18.1815265259754 18.1801116077519 2450204.478395261 14057.5708045823 12054461.4904293 102.253579113784 -17.1727422160256 44874.1836668166 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2003-Nov-09 04:06 7_12:40 Earth 0.498663494497643 0.481050231781448 0.546384629131554 16.8340750819387 16.8337576726622 2452952.671007616 10839.532099537 6367971.91017619 134.739066451456 -74.7204954705174 521143.77167195 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2007-Oct-27 13:27 4_15:16 Earth 0.441608166815104 0.440408614687882 0.457414072780465 16.8605665744981 16.8602087189911 2454401.060145869 6675.9238807018 4541014.77500842 147.020898429248 -85.780828454379 409498.009217436 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2011-Apr-09 19:07 1_11:13 Earth 0.41371699427398 0.364625098252601 0.462820361281325 22.4876690053003 22.4873826090542 2455661.296820974 2113.40900996828 2450709.24241417 145.643579050389 2.53325958027043 17608.3042053011 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2011-Oct-15 03:58 1_23:40 Earth 0.474708423229046 0.470798224682562 0.483010605151249 16.9343329630297 16.9340015103195 2455849.665574371 2859.93354670454 2299825.89987881 431.437691159547 82.3567040651317 158867.349246776 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2015-Apr-27 07:56 < 00:01 Earth 0.00443914665679665 0.00443055464835312 0.0044477385442192 18.1960452406417 18.1630288157698 2457139.830650175 0.0249953150577987 426.881056425828 4.10125011315657 0.349134691600498 1206.95999859832 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2015-Apr-27 09:40 < 00:01 Moon 0.00428489590762162 0.00427779030979201 0.00429200826472838 18.3856243087594 18.3852082975555 2457139.902547012 0.212420542127335 444.627078460072 2.92359213871807 -37.1329202035741 126666.423562673 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2019-May-16 03:52 1_11:28 Earth 0.42563115771421 0.377899839870199 0.475652490922819 21.056307084297 21.0560097809457 2458619.661006887 2127.94876376845 2892621.68651522 317.96832308469 -32.3452831812758 100787.118131514 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2022-Sep-26 18:03 19:09 Mars 0.0462505752931365 0.00508514614849971 0.115372422507316 13.5060257567259 13.5055674366904 2459849.251938568 1148.49644040741 3455225.41926581 43.9405564668651 -6.31486728149835 17230.3315249698 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2026-Oct-29 17:00 6_23:49 Earth 0.446999097445696 0.446076216030347 0.474547660671319 16.8569107629282 16.8565571466263 2461343.208311999 10069.0921891722 6641954.60129298 16.4896900542116 -86.3182394191315 1292629.60694089 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2030-Apr-07 05:52 4_17:03 Earth 0.469825775866066 0.297761468356141 0.641916302320054 23.5354601293559 23.5352191637562 2462598.744622541 6782.98033282618 8582589.76407368 145.912100942166 1.10931248508214 8699.62786667071 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2030-Oct-17 00:47 8_11:00 Earth 0.461301571943838 0.454538126428979 0.523623140820833 16.9107067087952 16.9103651463997 2462791.532445821 12180.4862983066 9039309.63805648 267.555128547445 80.1804894356193 250737.425315079 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2034-Apr-25 07:07 9_10:17 Earth 0.0430589252716056 0.00729422973830422 0.266815649559578 18.3080194145249 18.3046391716912 2464077.796737199 13577.3841606309 11183955.3628 40.6001122412963 9.76318826903554 26495.6329634165 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2038-May-13 04:48 5_03:11 Earth 0.36614902482792 0.237153234721525 0.537139945605974 20.237175261483 20.2368156707918 2465556.699859593 7391.06024199694 9760948.05506261 301.446584062835 -35.8834734061224 101880.848530288 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2045-Nov-01 08:29 2_09:47 Earth 0.456239814305759 0.448406960068956 0.467863027054473 16.8612458948311 16.8608995298524 2468285.853634044 3467.04283942082 2131776.66224379 143.444085028434 -76.7911644699119 440252.196116158 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2049-Oct-20 07:13 20:53 Earth 0.445665764426727 0.440875991432993 0.45090138728426 16.886932678886 16.8865786351915 2469734.800721535 1253.40482398818 746127.341188506 224.393699936713 70.4165171231277 294211.437113727 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2053-Apr-19 13:25 2_16:12 Earth 0.173805094859727 0.106047022751673 0.24231039603535 19.2376752562647 19.2368783518007 2471012.059076270 3852.10735138534 3444703.18087023 104.700361182098 8.73722383892519 36619.6513941372 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2057-May-06 23:42 4_22:49 Earth 0.231712980476165 0.134128245740088 0.370293058367118 18.8343467004537 18.833736154339 2472490.487671633 7129.08119438294 7703125.710927 234.590946905359 -33.6935454183157 81076.8372752793 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2091-Apr-10 01:46 5_14:10 Earth 0.414088187653368 0.212752180027494 0.61549231666604 22.5604782169579 22.5601930009093 2484881.573387352 8050.11228255369 10045003.3640916 111.215937028116 1.33962726696029 12177.175732535 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2091-Oct-15 21:24 9_05:37 Earth 0.468373233156041 0.460022616583928 0.543703221062359 16.9463706227286 16.9460349253962 2485070.391399598 13296.9727481567 10062377.6628464 328.043671790814 79.1687490573069 206353.833692393 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2095-Apr-27 18:42 5_14:37 Moon 0.00964431259098448 0.00536785234642884 0.1377176844949 18.056565788048 18.0563775902222 2486360.279412046 8077.20087494977 6462717.20346964 89.9326276705496 -33.8329494999321 8913.66020462327 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
2095-Apr-27 19:43 5_11:33 Earth 0.00750573303712038 0.00515127974689069 0.135274580804321 18.1761264414629 18.1565852326037 2486360.321796020 7892.82762337778 6468780.07030748 87.0119951980082 -43.3836672097493 8793.05702382641 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 05:18:03 2018-Dec-11 16:38
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-23 20:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin