2002 HP11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7645919630 ± 2.29e-07
Semi-major axis (a)2.0686585314 AU ± 2.47e-08
Inclination (i)5.13394833° ± 1.21e-05
Long. of Asc. Node (Ω)8.99727892° ± 1.14e-04
Arg. of Perihelion (ω)90.62863559° ± 7.71e-05
Mean Anomaly (M)355.69485959° ± 3.42e-05
Mean Motion (n)0.3312676778°/day ± 5.93e-09
Perihelion dist (q)0.48697884 AU ± 4.75e-07
Aphelion dist (Q)3.65033822 AU ± 4.77e-07
Orbital Period2.97531679 yr ± 5.32e-08
Physical Parameters
H (abs. magnitude)20.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.355″
Uncertainty0
Orbit TypeApollo
MOID2.637934 AU
Observations Used99
Oppositions15
Arc Total2002-2025
First Observation Used2002-04-21
Last Observation Used2025-09-23
Observations (103)
Date Type RA Dec Mag Band Observatory
2002-05-02 14:14:11 C 13 29 27.91 -19 27 28.8 e 413
2002-05-05 07:01:04 C 13 25 44.62 -18 44 22.2 c 448
2002-05-05 07:12:49 C 13 25 44.03 -18 44 15.1 c 448
2002-05-05 07:22:08 C 13 25 43.49 -18 44 09.0 c 448
2002-05-07 06:41:16 C 13 23 36.78 -18 17 01.7 c 696
2002-05-07 06:44:54 C 13 23 36.60 -18 16 59.8 c 696
2002-05-10 04:05:55 C 13 21 15.51 -17 43 17.4 c 649
2002-05-10 05:07:58 C 13 21 13.54 -17 42 50.0 c 649
2002-05-13 04:28:09 C 13 19 34.67 -17 14 23.7 c 715
2002-05-13 04:37:44 C 13 19 34.55 -17 14 19.5 c 715
2002-05-13 04:48:21 C 13 19 34.26 -17 14 16.0 c 715
2002-05-14 03:19:24 C 13 19 11.36 -17 06 28.3 c 649
2002-05-14 04:02:47 C 13 19 10.55 -17 06 13.7 c 649
2002-05-14 05:10:02 C 13 19 09.26 -17 05 50.5 c 649
2002-05-17 05:22:10 C 13 18 19.69 -16 44 03.3 o 644
2022-08-18 09:29:36 C 22 03 19.224 -20 17 28.56 U F51
2022-08-18 09:46:22 C 22 03 17.608 -20 17 37.62 U F51
2022-08-18 10:03:03 C 22 03 15.990 -20 17 46.38 U F51
2022-08-18 12:10:28 C 22 03 03.664 -20 18 53.67 V F51
2022-08-18 12:11:39 C 22 03 03.533 -20 18 54.07 V F51
2022-08-20 09:07:46 C 21 58 44.140 -20 42 44.87 V 568
2022-08-20 09:09:11 C 21 58 43.995 -20 42 45.61 V 568
2022-08-20 09:10:36 C 21 58 43.851 -20 42 46.41 V 568
2022-08-21 10:17:50 C 21 56 12.530 -20 56 10.36 V F51
2022-08-21 10:31:49 C 21 56 11.056 -20 56 17.15 V F51
2022-08-21 10:45:48 C 21 56 09.607 -20 56 25.00 V F51
2022-08-24 07:51:07 C 21 48 53.802 -21 33 12.52 V 568
2022-08-24 07:52:31 C 21 48 53.645 -21 33 13.21 V 568
2022-08-24 07:53:56 C 21 48 53.490 -21 33 13.96 V 568
2022-09-02 08:52:09 C 21 23 17.922 -23 22 20.40 U F51
2022-09-02 09:07:58 C 21 23 15.895 -23 22 27.82 U F51
2022-09-02 09:23:48 C 21 23 13.849 -23 22 35.05 U F51
2022-09-02 09:39:43 C 21 23 11.796 -23 22 42.18 U F51
2022-09-17 04:09:00 C 20 37 45.21 -25 22 48.9 o 691
2022-09-17 04:43:22 C 20 37 40.79 -25 22 55.5 o 691
2022-09-17 05:17:36 C 20 37 36.42 -25 23 02.7 o 691
2025-08-15 11:26:56 C 22 30 52.331 -17 47 15.29 X F52
2025-08-15 11:43:29 C 22 30 50.977 -17 47 24.03 X F52
2025-08-15 12:00:08 C 22 30 49.630 -17 47 32.99 X F52
2025-08-23 10:57:13 C 22 13 09.135 -19 38 57.05 X F51
2025-08-23 11:12:44 C 22 13 07.436 -19 39 06.86 X F51
2025-08-23 11:28:02 C 22 13 05.754 -19 39 16.07 X F51
2025-09-15 07:55:50 C 20 55 59.618 -24 48 54.21 X F51
2025-09-15 08:16:20 C 20 55 56.192 -24 49 02.13 X F51
2025-09-15 08:36:50 C 20 55 52.740 -24 49 09.91 X F51
2025-09-16 06:29:45 C 20 52 18.739 -24 57 30.53 X F51
2025-09-16 06:43:43 C 20 52 16.403 -24 57 35.85 X F51
2025-09-16 06:57:53 C 20 52 13.998 -24 57 40.90 X F51
2025-09-16 07:11:51 C 20 52 11.648 -24 57 46.12 X F51
2025-09-23 06:03:16 C 20 24 59.036 -25 44 18.25 X F51