2009 HV77

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4519107435 ± 2.19e-08
Semi-major axis (a)1.8979922029 AU ± 1.20e-08
Inclination (i)2.91286448° ± 3.19e-06
Long. of Asc. Node (Ω)46.67473117° ± 7.05e-05
Arg. of Perihelion (ω)246.11851980° ± 7.31e-05
Mean Anomaly (M)89.66733256° ± 2.45e-05
Mean Motion (n)0.3769386234°/day ± 3.57e-09
Perihelion dist (q)1.04026914 AU ± 4.21e-08
Aphelion dist (Q)2.75571527 AU ± 4.51e-08
Orbital Period2.61481902 yr ± 2.48e-08
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.400″
Uncertainty0
Orbit TypeAmor
MOID0.051184 AU
Observations Used77
Oppositions8
Arc Total2009-2022
First Observation Used2009-04-20
Last Observation Used2022-04-25
Observations (82)
Date Type RA Dec Mag Band Observatory
2009-04-20 08:33:01 C 14 17 31.41 -10 57 33.9 r G96
2009-04-20 08:43:03 C 14 17 30.98 -10 57 33.6 r G96
2009-04-20 08:53:00 C 14 17 30.48 -10 57 33.5 r G96
2009-04-20 09:02:56 C 14 17 30.04 -10 57 33.1 r G96
2009-04-27 07:10:15 C 14 09 36.68 -10 53 03.1 r G96
2009-04-27 07:20:40 C 14 09 36.03 -10 53 03.0 r G96
2009-04-27 07:30:57 C 14 09 35.46 -10 53 02.6 r G96
2009-04-27 07:41:15 C 14 09 34.81 -10 53 02.1 r G96
2009-04-29 22:38:36 C 14 06 05.28 -10 51 49.9 r J75
2009-04-29 22:57:55 C 14 06 04.02 -10 51 49.1 r J75
2009-04-29 23:17:11 C 14 06 02.93 -10 51 48.8 r J75
2009-04-30 02:38:11 C 14 05 50.20 -10 51 44.0 o J75
2009-04-30 02:51:31 C 14 05 49.39 -10 51 43.9 o J75
2009-04-30 03:03:10 C 14 05 48.64 -10 51 44.1 o J75
2009-05-11 06:57:47 C 13 48 44.84 -10 56 10.9 r 448
2009-05-11 07:14:20 C 13 48 43.59 -10 56 12.2 r 448
2009-05-11 07:30:20 C 13 48 42.37 -10 56 13.7 r 448
2009-05-14 03:07:11 C 13 44 07.96 -11 01 17.9 r 448
2009-05-14 03:25:53 C 13 44 06.58 -11 01 19.8 r 448
2009-05-14 03:44:05 C 13 44 05.23 -11 01 21.7 r 448
2009-05-15 23:26:47 C 13 41 04.95 -11 05 53.4 r J75
2009-05-15 23:33:30 C 13 41 04.41 -11 05 54.4 r J75
2009-05-15 23:40:05 C 13 41 03.93 -11 05 54.9 r J75
2009-05-20 06:25:01 C 13 34 08.68 -11 20 48.3 18.6 c 704
2009-05-20 06:56:47 C 13 34 06.35 -11 20 53.2 19.3 c 704
2009-05-20 07:28:32 C 13 34 04.03 -11 20 57.6 19.2 c 704
2009-05-25 15:25:24 C 13 25 56.18 -11 49 21.2 c D21
2009-05-25 15:37:28 C 13 25 55.35 -11 49 24.8 c D21
2009-05-25 15:48:27 C 13 25 54.67 -11 49 27.7 c D21
2009-06-05 03:00:32 C 13 12 59.59 -13 31 10.2 o H55
2009-06-05 03:02:41 C 13 12 59.51 -13 31 11.6 o H55
2009-06-05 03:06:02 C 13 12 59.38 -13 31 14.3 o H55
2009-06-11 03:17:27 C 13 07 59.09 -15 01 47.3 r 448
2009-06-11 03:32:32 C 13 07 58.49 -15 01 57.9 r 448
2009-06-11 03:48:49 C 13 07 57.81 -15 02 09.8 r 448
2009-06-13 01:36:32 C 13 06 46.83 -15 36 03.1 r I20
2009-06-13 01:51:04 C 13 06 46.38 -15 36 14.4 r I20
2009-06-13 01:57:09 C 13 06 46.18 -15 36 19.1 r I20
2009-06-24 02:30:24 C 13 04 21.31 -20 06 47.9 o H55
2009-06-24 02:36:57 C 13 04 21.30 -20 06 55.8 o H55
2009-06-24 02:42:39 C 13 04 21.29 -20 07 02.7 o H55
2009-07-06 23:58:22 C 13 13 24.41 -28 57 27.5 r I20
2009-07-07 00:09:45 C 13 13 24.86 -28 57 52.6 r I20
2009-07-07 00:21:55 C 13 13 25.35 -28 58 19.1 r I20
2009-07-25 03:02:28 C 14 24 50.19 -54 02 51.2 r I19
2009-07-25 03:14:51 C 14 24 54.89 -54 03 46.6 r I19
2009-07-25 03:22:49 C 14 24 58.15 -54 04 21.4 r I19
2009-08-02 04:07:37 C 16 53 17.24 -67 33 04.7 r I21
2009-08-02 04:37:22 C 16 53 53.44 -67 34 04.0 r I21
2009-08-04 23:56:04 C 18 26 04.73 -68 40 02.3 r I21