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
2021-05-30 01:10:31 C 17 45 23.75 +21 26 53.0 V K87
2021-05-30 23:04:10 C 17 44 08.32 +22 23 33.5 V A17
2021-05-30 23:23:26 C 17 44 07.11 +22 24 22.6 V A17
2021-05-30 23:38:09 C 17 44 06.21 +22 25 00.0 V A17
2021-05-31 01:09:39 C 17 44 00.48 +22 28 50.7 V K87
2021-05-31 01:26:30 C 17 43 59.40 +22 29 33.0 V K87
2021-05-31 01:40:14 C 17 43 58.56 +22 30 07.4 V K87
2021-05-31 22:24:08 C 17 42 47.41 +23 21 11.9 V B67
2021-05-31 22:29:43 C 17 42 47.08 +23 21 25.3 V B67
2021-05-31 22:35:21 C 17 42 46.76 +23 21 39.2 V B67
2021-05-31 22:40:56 C 17 42 46.36 +23 21 51.2 V B67
2021-05-31 22:46:31 C 17 42 46.10 +23 22 06.8 V B67
2021-06-01 09:33:08 C 17 42 07.79 +23 47 50.0 V G96
2021-06-01 09:40:35 C 17 42 07.33 +23 48 07.3 V G96
2021-06-01 09:48:05 C 17 42 06.86 +23 48 24.8 V G96
2021-06-01 09:55:33 C 17 42 06.39 +23 48 42.3 V G96
2021-06-04 16:49:12 C 17 37 34.85 +26 38 41.6 q D29
2021-06-04 17:09:34 C 17 37 33.56 +26 39 21.8 q D29
2021-06-04 17:29:55 C 17 37 32.31 +26 40 00.6 q D29
2021-06-06 07:43:35 C 17 35 23.17 +27 51 42.6 U I41
2021-06-06 08:03:44 C 17 35 21.93 +27 52 18.9 U I41
2021-06-06 08:05:04 C 17 35 21.84 +27 52 21.2 U I41
2021-06-06 08:45:42 C 17 35 19.35 +27 53 33.9 U I41
2021-06-06 09:06:35 C 17 35 18.06 +27 54 10.9 U I41
2021-06-09 06:12:47 C 17 31 30.85 +29 47 20.1 U I41
2021-06-09 06:42:18 C 17 31 29.13 +29 48 04.7 U I41
2021-06-09 06:45:00 C 17 31 28.97 +29 48 08.7 U I41
2021-06-09 06:59:16 C 17 31 28.13 +29 48 30.2 U I41
2021-06-09 06:59:55 C 17 31 28.09 +29 48 31.2 U I41
2021-06-09 09:06:15 C 17 31 20.64 +29 51 39.6 U I41
2021-06-13 04:57:35 C 17 26 36.23 +31 52 17.3 U I41
2021-06-13 06:11:56 C 17 26 32.24 +31 53 44.1 U I41
2021-06-13 07:19:51 C 17 26 28.55 +31 55 02.3 U I41
2021-06-13 09:06:19 C 17 26 22.75 +31 57 03.3 U I41
2021-06-14 08:18:50 C 17 25 14.78 +32 22 33.5 V G96
2021-06-14 08:26:17 C 17 25 14.40 +32 22 41.3 V G96
2021-06-14 08:33:44 C 17 25 14.00 +32 22 49.2 V G96
2021-06-14 08:41:11 C 17 25 13.60 +32 22 56.8 V G96
2021-06-17 07:54:23 C 17 21 56.26 +33 30 36.6 U I41
2021-06-17 08:58:06 C 17 21 53.17 +33 31 30.0 U I41
2021-06-17 08:59:28 C 17 21 53.10 +33 31 31.1 U I41
2021-06-17 09:14:18 C 17 21 52.39 +33 31 43.4 U I41
2021-06-22 07:40:11 C 17 17 06.06 +34 53 00.3 V G96
2021-06-22 07:48:20 C 17 17 05.76 +34 53 04.1 V G96
2021-06-22 07:56:28 C 17 17 05.41 +34 53 09.1 V G96
2021-06-22 08:04:36 C 17 17 05.04 +34 53 13.1 V G96
2021-06-30 10:14:08 C 17 11 18.999 +36 00 20.87 U F51
2021-06-30 10:24:24 C 17 11 18.720 +36 00 22.59 U F51
2021-06-30 10:34:44 C 17 11 18.451 +36 00 24.33 U F51
2021-06-30 10:45:00 C 17 11 18.174 +36 00 25.74 U F51