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
2024-06-06 09:55:34 C 15 10 57.610 +18 18 07.24 V T08
2024-06-06 10:03:39 C 15 10 57.869 +18 18 25.56 V T08
2024-06-06 10:41:38 C 15 10 59.592 +18 19 45.66 V T08
2024-06-06 10:48:28 C 15 10 59.791 +18 20 00.84 X F51
2024-06-06 11:07:07 C 15 11 00.585 +18 20 40.74 X F51
2024-06-06 11:33:33 C 15 11 01.715 +18 21 37.10 X F51
2024-06-06 11:52:07 C 15 11 02.522 +18 22 16.74 X F51
2024-06-07 06:15:03 C 15 11 56.412 +19 00 41.90 V U52
2024-06-07 06:19:14 C 15 11 56.621 +19 00 50.90 V U52
2024-06-07 06:23:24 C 15 11 56.813 +19 00 59.36 V U52
2024-06-10 08:35:33 C 15 15 27.931 +21 17 23.39 V T08
2024-06-10 08:39:45 C 15 15 28.140 +21 17 31.85 V T08
2024-06-10 08:48:53 C 15 15 28.490 +21 17 45.31 V T08
2024-06-10 09:35:34 C 15 15 30.341 +21 19 02.39 V T08
2024-06-11 08:42:47 C 15 16 36.106 +21 55 42.82 V T08
2024-06-11 08:47:07 C 15 16 36.360 +21 55 49.44 V T08
2024-06-11 08:56:28 C 15 16 36.749 +21 56 03.88 V T08
2024-06-11 09:11:50 C 15 16 37.342 +21 56 27.35 V T08
2024-06-12 08:41:43 C 15 17 43.932 +22 31 11.10 V T05
2024-06-12 08:47:05 C 15 17 44.134 +22 31 18.73 V T05
2024-06-12 08:56:12 C 15 17 44.573 +22 31 31.94 V T05
2024-06-12 09:45:41 C 15 17 46.625 +22 32 42.40 V T05
2024-06-14 06:30:21 C 15 19 54.126 +23 32 13.44 X F52
2024-06-14 06:48:25 C 15 19 54.878 +23 32 36.10 X F52
2024-06-14 07:06:38 C 15 19 55.637 +23 32 58.91 X F52
2024-06-14 07:24:53 C 15 19 56.394 +23 33 21.69 X F52
2024-07-01 08:35:03 C 15 39 40.199 +28 06 04.50 X F52
2024-07-01 08:50:14 C 15 39 40.898 +28 06 08.13 X F52
2024-07-01 09:20:45 C 15 39 42.311 +28 06 15.26 X F52