2014 HT46

Initial reported observation by Mt. Lemmon Survey on 2014-04-24.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Apollo
Near-Earth Object
One opposition object seen prior.

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2018-10-12.38175
perihelion JD2458403.88175
argument of perihelion (°)58.64509
ascending node (°)200.17121
inclination (°)1.56868
eccentricity0.2332310
perihelion distance (AU)0.9829256
Tisserand w.r.t. Jupiter5.0
ΔV w.r.t. Earth (km/sec)4.3
semimajor axis (AU)1.2819057
mean anomaly (°)133.51915
mean daily motion (°/day)0.67907810
aphelion distance (AU)1.581
period (years)1.45
P-vector [x]-0.19406569
P-vector [y]-0.90908275
P-vector [z]-0.36865574
Q-vector [x]0.98094312
Q-vector [y]-0.18344866
Q-vector [z]-0.06400926
absolute magnitude26.6
phase slope0.15
uncertainty3
referenceMPO 322309
observations used39
oppositions1
arc length (days)12
first opposition used2014
last opposition used2014
residual rms (arc-secs)0.60
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2014-04-23.0
last observation date used2014-05-05.0
computer nameMPCW
JD of orbit computation2457027.259523
perihelion JD uncertainty (days)5.4046E-04
argument of perihelion uncertainty (°)5.6813E-04
ascending node uncertainty (°)3.1436E-04
inclination uncertainty (°)2.1578E-05
eccentricity uncertainty 1.4752E-06
perihelion distance uncertainty (AU)2.2887E-06
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO322309
Mercury0.51925
Venus0.25758
Earth0.01268
Mars0.00831
Jupiter3.45871
Saturn7.51827
Uranus16.9652
Neptune28.3752

Observations

39 total observations over interval: 2014 04 23.17886 – 2014 05 05.10090
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2014 04 23.17886 14 16 58.21 -04 20 23.0 20.1 V W84 – Cerro Tololo-DECam MPS 560075
2014 04 23.18211 14 16 59.49 -04 20 14.4   W84 – Cerro Tololo-DECam MPS 560075
2014 04 23.18535 14 17 00.82 -04 20 05.1   W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.31272 14 26 37.29 -03 24 04.6 20.3 V W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.31587 14 26 38.84 -03 23 54.3   W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.31905 14 26 40.40 -03 23 43.9   W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.32222 14 26 41.98 -03 23 33.4   W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.32536 14 26 43.55 -03 23 23.0   W84 – Cerro Tololo-DECam MPS 560075
2014 04 24.41466 14 27 36.04 -03 22 51.9 19.6 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.42124 14 27 39.33 -03 22 30.0 19.6 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.42782 14 27 42.64 -03 22 08.2 19.6 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.43442 14 27 45.96 -03 21 45.9 19.9 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.48511 14 28 12.28 -03 18 56.6 19.9 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.48618 14 28 12.88 -03 18 52.7 20.1 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.48724 14 28 13.43 -03 18 48.7 20.0 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 24.48832 14 28 14.03 -03 18 45.2 19.9 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 25.27149 14 36 28.78 -02 33 24.9 19.7 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 25.27666 14 36 31.69 -02 33 06.5 19.8 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 25.28116 14 36 34.22 -02 32 49.0 19.7 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 26.32054 14 48 52.52 -01 22 08.7 19.6 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 26.32103 14 48 52.81 -01 22 06.4 19.8 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 26.32153 14 48 53.18 -01 22 04.1 19.4 V G96 – Mt. Lemmon Survey MPS 512705
2014 04 26.358355 14 49 12.53 -01 19 48.8 19.6 V H21 – Astronomical Research Observatory, Westfield MPS 512705
2014 04 26.362012 14 49 15.09 -01 19 32.8 20.0 V H21 – Astronomical Research Observatory, Westfield MPS 512705
2014 04 26.367442 14 49 18.89 -01 19 08.6 20.0 V H21 – Astronomical Research Observatory, Westfield MPS 512705
2014 04 28.22267 15 17 44.66 +01 21 22.6 19.6 R 926 – Tenagra II Observatory, Nogales MPS 512705
2014 04 28.22441 15 17 46.33 +01 21 33.2 20.0 R 926 – Tenagra II Observatory, Nogales MPS 512705
2014 04 28.22614 15 17 48.06 +01 21 43.5 20.0 R 926 – Tenagra II Observatory, Nogales MPS 512705
2014 04 28.29911 15 18 53.09 +01 28 29.3 19.8 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 28.31241 15 19 05.62 +01 29 49.1 19.1 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 28.32386 15 19 16.72 +01 31 00.0 19.2 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 04 29.086215 15 33 54.327 +02 54 00.30 19.7 R J04 – ESA Optical Ground Station, Tenerife MPS 512705
2014 04 29.088069 15 33 56.361 +02 54 13.17 19.7 R J04 – ESA Optical Ground Station, Tenerife MPS 512705
2014 04 29.089927 15 33 58.381 +02 54 25.74 19.5 R J04 – ESA Optical Ground Station, Tenerife MPS 512705
2014 05 02.37479 17 02 18.40 +10 33 32.9 19.2 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 05 02.38136 17 02 30.69 +10 34 35.8 18.9 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 05 02.38924 17 02 45.41 +10 35 50.7 19.2 R H36 – Sandlot Observatory, Scranton MPS 512705
2014 05 05.08706 18 43 57.66 +17 00 18.7   204 – Schiaparelli Observatory MPS 515411
2014 05 05.10090 18 44 27.99 +17 01 54.5 19.4 R 204 – Schiaparelli Observatory MPS 515411