2004 HS56

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2856198721 ± 9.27e-08
Semi-major axis (a)1.4409687634 AU ± 2.73e-09
Inclination (i)30.03282756° ± 5.79e-05
Long. of Asc. Node (Ω)41.68191725° ± 3.62e-06
Arg. of Perihelion (ω)196.35505829° ± 1.42e-04
Mean Anomaly (M)159.36434244° ± 9.69e-05
Mean Motion (n)0.5698104719°/day ± 1.62e-09
Perihelion dist (q)1.02939945 AU ± 1.34e-07
Aphelion dist (Q)1.85253808 AU ± 1.34e-07
Orbital Period1.72974407 yr ± 4.92e-09
Physical Parameters
H (abs. magnitude)22.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.448″
Uncertainty0
Orbit TypeAmor
MOID0.030076 AU
Observations Used82
Oppositions8
Arc Total2004-2023
First Observation Used2004-04-27
Last Observation Used2023-04-18
Observations (89)
Date Type RA Dec Mag Band Observatory
2004-04-28 15:20:08 C 16 54 24.59 +03 53 27.4 355
2004-04-28 15:26:38 C 16 54 23.59 +03 50 50.3 355
2004-04-28 15:30:55 C 16 54 22.90 +03 49 06.2 355
2004-04-28 15:32:49 C 16 54 22.58 +03 48 20.5 355
2004-04-28 16:55:23 C 16 54 10.17 +03 14 32.2 300
2004-04-28 16:57:52 C 16 54 09.78 +03 13 30.2 300
2004-04-28 17:00:22 C 16 54 09.37 +03 12 28.1 300
2004-04-28 17:20:17 C 16 54 06.05 +03 04 14.2 300
2004-04-30 07:43:26 C 16 48 21.93 -16 11 15.4 o H06
2004-04-30 07:45:58 C 16 48 21.38 -16 12 42.1 o H06
2004-04-30 07:48:24 C 16 48 20.74 -16 14 07.7 o H06
2004-05-01 10:02:16 C 16 42 14.96 -32 27 30.0 c 926
2004-05-01 10:02:39 C 16 42 14.79 -32 27 43.8 c 926
2004-05-01 10:02:59 C 16 42 14.63 -32 27 56.5 c 926
2004-05-02 15:00:54 C 16 32 18.93 -50 16 58.6 r 428
2004-05-02 15:02:20 C 16 32 18.23 -50 17 47.9 r 428
2004-05-02 15:05:12 C 16 32 16.76 -50 19 26.7 r 428
2004-05-02 15:08:47 C 16 32 14.88 -50 21 29.7 r 428
2004-05-06 11:32:15 C 13 32 07.95 -84 13 13.4 r 413
2004-05-06 11:42:00 C 13 30 56.43 -84 14 37.5 r 413
2023-04-09 12:43:28 C 14 43 31.916 +67 20 35.39 V F52
2023-04-09 13:18:29 C 14 43 20.660 +67 20 30.94 V F52
2023-04-09 13:36:04 C 14 43 15.116 +67 20 28.56 V F52
2023-04-10 12:50:52 C 14 36 08.581 +67 17 02.95 V F52
2023-04-10 13:43:37 C 14 35 50.865 +67 16 50.15 V F52
2023-04-18 02:33:15 C 13 27 03.04 +65 03 43.2 V W16
2023-04-18 02:43:03 C 13 26 58.58 +65 03 30.0 V W16
2023-04-18 02:52:57 C 13 26 54.05 +65 03 16.4 V W16
2023-04-18 03:02:51 C 13 26 49.56 +65 03 02.5 V W16
2023-04-18 05:54:09 C 13 25 30.66 +64 58 53.8 V W16
2023-04-18 06:04:01 C 13 25 26.17 +64 58 39.1 V W16
2023-04-18 06:13:50 C 13 25 21.62 +64 58 24.0 V W16
2023-04-18 06:23:37 C 13 25 17.19 +64 58 08.6 V W16
2023-04-18 06:54:48 C 13 25 04.511 +64 57 23.07 V H01
2023-04-18 07:02:37 C 13 25 00.908 +64 57 11.37 V H01
2023-04-18 07:14:52 C 13 24 54.27 +64 56 48.9 q H36
2023-04-18 07:21:28 C 13 24 52.168 +64 56 42.44 V H01
2023-04-18 07:29:46 C 13 24 48.333 +64 56 29.80 V H01
2023-04-18 07:45:52 C 13 24 40.01 +64 55 59.3 q H36