+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14764 Kilauea (7072 P-L) Classification: Inner Main-belt Asteroid          SPK-ID: 2014764 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0782413340402171 1.8161e-08   a 1.948597641597879 4.0395e-09 au q 1.79613676261164 3.5609e-08 au i 21.21821524107807 9.4456e-07 deg node 196.7773143703761 2.9458e-06 deg peri 298.9203538367633 1.1691e-05 deg M 287.5290946850186 9.5444e-06 deg tp 2459400.505929670236 (2021-Jul-05.00592967) 2.6503e-05 TDB period 993.5316023491231 2.72 3.0894e-06 8.458e-09 d yr n .3623437836791601 1.1267e-09 deg/d Q 2.101058520584118 4.3555e-09 au   Orbit Determination Parameters    # obs. used (total)      2337      data-arc span      22078 days (60.45 yr)      first obs. used      1960-09-25      last obs. used      2021-03-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .40948      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:38:43   Additional Information  Earth MOID = .848821 au   Jupiter MOID = 2.93044 au   T_jup = 3.808  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.7   n/a MPO435839   rotation period rot_per 19.84 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Warner, B.D.; Pravec, P.; Kusnirak, P.; Harris, A.W. (2012) Minor Planet Bull. 39, 89-92.] [Stephens, R.D. (2015) Minor Planet Bull. 42, 70-74.] 14764 Kilauea           Discovered 1960 Oct. 17 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels. This Hungaria object is named after the active volcano Kilauea on Hawaii. The summit is 1247 m and dropped several meters in June 2011. Name suggested by J. Schubart. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20120406/MPCPages.arc Last Updated: 2012-04-09 Alternate Designations  7072 P-L = 1989 GW  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 11:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin