2015 HF11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4189628689 ± 3.93e-08
Semi-major axis (a)2.0975803850 AU ± 7.16e-09
Inclination (i)35.07505662° ± 6.42e-06
Long. of Asc. Node (Ω)234.00495713° ± 2.65e-06
Arg. of Perihelion (ω)340.96006679° ± 2.19e-05
Mean Anomaly (M)186.53941676° ± 7.58e-06
Mean Motion (n)0.3244399729°/day ± 1.66e-09
Perihelion dist (q)1.21877209 AU ± 8.25e-08
Aphelion dist (Q)2.97638868 AU ± 8.30e-08
Orbital Period3.03793110 yr ± 1.56e-08
Physical Parameters
H (abs. magnitude)19.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeAmor
MOID0.224554 AU
Observations Used330
Oppositions6
Arc Total2015-2024
First Observation Used2015-04-21
Last Observation Used2024-07-01
Observations (379)
Date Type RA Dec Mag Band Observatory
2021-07-04 05:26:28 C 17 09 31.89 +36 09 36.5 U I41
2021-07-04 06:27:46 C 17 09 30.69 +36 09 38.3 U I41
2021-07-04 06:46:29 C 17 09 30.26 +36 09 39.2 U I41
2021-07-04 07:42:19 C 17 09 29.18 +36 09 40.9 U I41
2021-07-04 07:56:07 C 17 09 28.93 +36 09 40.7 U I41
2024-03-09 02:19:35 C 10 48 32.090 -75 29 25.40 V 807
2024-03-09 02:30:28 C 10 48 32.360 -75 29 31.00 V 807
2024-03-09 02:41:28 C 10 48 32.880 -75 29 38.40 V 807
2024-04-29 22:54:03 C 14 03 54.840 -57 20 40.88 V M22
2024-04-29 22:58:05 C 14 03 55.298 -57 20 23.64 V M22
2024-04-29 23:06:05 C 14 03 56.275 -57 19 49.48 V M22
2024-05-02 04:49:07 C 14 10 49.385 -53 13 21.11 V W68
2024-05-02 05:33:33 C 14 10 54.194 -53 09 42.88 V W68
2024-05-02 05:41:30 C 14 10 55.070 -53 09 03.89 V W68
2024-05-03 23:31:33 C 14 15 50.222 -49 34 59.99 V M22
2024-05-03 23:36:10 C 14 15 50.645 -49 34 35.22 V M22
2024-05-03 23:59:16 C 14 15 53.030 -49 32 30.55 V M22
2024-05-08 23:35:42 C 14 28 07.860 -37 43 33.42 V M22
2024-05-09 00:27:10 C 14 28 12.077 -37 38 00.10 V M22
2024-05-09 00:43:15 C 14 28 13.428 -37 36 15.77 V M22
2024-05-09 00:48:55 C 14 28 13.906 -37 35 38.90 V M22
2024-05-09 22:25:44 C 14 30 13.020 -35 15 08.93 V M22
2024-05-09 22:29:48 C 14 30 13.351 -35 14 42.18 V M22
2024-05-09 23:16:24 C 14 30 16.975 -35 09 35.24 V M22
2024-05-09 23:23:46 C 14 30 17.554 -35 08 46.43 V M22
2024-05-12 04:08:48 C 14 34 48.996 -29 16 23.30 V W68
2024-05-12 04:13:21 C 14 34 49.318 -29 15 52.52 V W68
2024-05-12 05:06:03 C 14 34 53.050 -29 09 55.58 V W68
2024-05-12 06:25:05 C 14 35 00.806 -29 01 39.04 V U52
2024-05-12 06:27:08 C 14 35 00.977 -29 01 25.14 V U52
2024-05-12 06:29:11 C 14 35 01.145 -29 01 11.32 V U52
2024-05-13 22:15:34 C 14 38 10.068 -24 31 03.72 V M22
2024-05-13 22:20:12 C 14 38 10.368 -24 30 32.36 V M22
2024-05-13 22:34:44 C 14 38 11.345 -24 28 53.58 V M22
2024-05-13 22:42:19 C 14 38 11.851 -24 28 02.32 V M22
2024-05-17 06:38:01 C 14 44 03.542 -15 37 41.16 V U52
2024-05-17 06:40:09 C 14 44 03.686 -15 37 27.01 V U52
2024-05-17 06:42:18 C 14 44 03.835 -15 37 13.73 V U52
2024-05-17 21:53:22 C 14 45 06.043 -13 59 20.04 V M22
2024-05-17 21:59:00 C 14 45 06.382 -13 58 44.15 V M22
2024-05-17 22:06:23 C 14 45 06.804 -13 57 57.46 V M22
2024-05-17 22:54:40 C 14 45 09.665 -13 52 50.84 V M22
2024-05-18 04:34:33 C 14 45 33.55 -13 17 44.8 V H21
2024-05-18 04:37:24 C 14 45 33.72 -13 17 26.9 V H21
2024-05-18 04:40:14 C 14 45 33.89 -13 17 09.0 V H21
2024-05-18 04:43:04 C 14 45 34.06 -13 16 51.1 V H21
2024-05-18 04:45:54 C 14 45 34.22 -13 16 33.4 V H21
2024-05-18 04:48:43 C 14 45 34.39 -13 16 15.5 V H21
2024-05-18 04:51:33 C 14 45 34.55 -13 15 57.7 V H21
2024-05-18 06:07:14 C 14 45 39.820 -13 07 58.84 V 703