2017 HX3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3623590600 ± 8.58e-08
Semi-major axis (a)1.2223836531 AU ± 9.76e-09
Inclination (i)12.32458700° ± 9.34e-06
Long. of Asc. Node (Ω)67.27185003° ± 1.66e-05
Arg. of Perihelion (ω)266.71630667° ± 2.30e-05
Mean Anomaly (M)41.75328982° ± 7.87e-06
Mean Motion (n)0.7292912047°/day ± 8.73e-09
Perihelion dist (q)0.77944186 AU ± 1.05e-07
Aphelion dist (Q)1.66532544 AU ± 1.06e-07
Orbital Period1.35148522 yr ± 1.62e-08
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.407″
Uncertainty0
Orbit TypeApollo
MOID0.013098 AU
Observations Used90
Oppositions2
Arc Total2017-2026
First Observation Used2017-04-23
Last Observation Used2026-01-08
Observations (90)
Date Type RA Dec Mag Band Observatory
2017-05-23 07:08:16 C 12 19 55.54 +14 33 33.5 o 291
2017-06-15 04:14:01 C 11 21 17.06 +03 21 03.8 o 291
2017-06-15 04:25:09 C 11 21 15.97 +03 20 48.1 o 291
2017-06-15 04:36:19 C 11 21 14.88 +03 20 32.0 o 291
2017-12-15 12:08:11 C 09 35 03.13 +33 21 35.4 o 291
2017-12-15 12:29:44 C 09 35 02.26 +33 22 00.7 o 291
2017-12-15 12:51:16 C 09 35 01.37 +33 22 26.4 o 291
2018-01-20 10:13:45 C 08 07 06.577 +47 21 05.30 U T12
2021-04-01 10:32:24 C 13 10 17.08 +24 33 31.6 V 291
2021-04-01 10:41:02 C 13 10 16.17 +24 33 36.1 V 291
2021-04-01 10:49:40 C 13 10 15.25 +24 33 40.0 V 291
2021-05-09 06:08:24 C 11 43 40.26 +22 56 10.7 o 291
2021-05-09 06:30:05 C 11 43 38.95 +22 55 55.6 o 291
2021-05-09 06:51:52 C 11 43 37.66 +22 55 40.5 o 291
2021-11-09 12:08:51 C 08 54 25.23 +12 24 17.0 o 291
2021-11-09 12:20:06 C 08 54 24.71 +12 24 40.6 o 291
2021-11-09 12:32:30 C 08 54 24.21 +12 25 06.4 o 291
2021-11-17 09:57:08 C 08 46 20.73 +19 06 36.8 V G96
2021-11-17 10:04:00 C 08 46 20.28 +19 06 52.0 V G96
2021-11-17 10:10:53 C 08 46 19.90 +19 07 06.0 V G96
2021-11-17 10:17:45 C 08 46 19.51 +19 07 21.6 V G96
2021-11-29 10:28:05 C 08 24 10.49 +29 29 22.7 V V00
2021-11-29 10:35:06 C 08 24 09.70 +29 29 37.6 V V00
2021-11-29 10:42:06 C 08 24 08.91 +29 29 52.5 V V00
2021-11-29 10:49:08 C 08 24 08.11 +29 30 07.5 V V00
2025-11-17 00:55:43 C 22 01 16.920 -54 26 34.70 V 807
2025-11-17 01:07:26 C 22 01 28.210 -54 25 13.80 V 807
2025-11-17 01:19:09 C 22 01 39.510 -54 23 53.00 V 807
2025-11-26 07:47:18 C 00 30 13.817 -17 08 17.70 V T05
2025-11-26 07:52:01 C 00 30 15.583 -17 07 28.49 V T05
2025-11-26 08:09:47 C 00 30 22.210 -17 04 26.04 V T05
2025-11-26 08:23:01 C 00 30 27.134 -17 02 10.00 V T05
2025-12-06 15:47:30 C 01 35 16.27 +11 59 19.7 V D29
2025-12-06 16:12:14 C 01 35 20.31 +12 01 05.9 V D29
2025-12-10 06:03:23 C 01 49 00.941 +17 16 43.43 V G96
2025-12-10 06:11:29 C 01 49 02.028 +17 17 08.48 V G96
2025-12-10 06:19:35 C 01 49 03.115 +17 17 33.50 V G96
2025-12-10 06:27:39 C 01 49 04.238 +17 17 58.45 V G96
2026-01-08 00:48:32 C 03 00 19.69 +32 43 51.6 V H21
2026-01-08 01:06:58 C 03 00 21.29 +32 44 01.1 V H21