374038 (2004 HW)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6359217378 ± 2.56e-08
Semi-major axis (a)2.6898972361 AU ± 7.14e-09
Inclination (i)0.83213350° ± 5.46e-06
Long. of Asc. Node (Ω)219.83512468° ± 2.76e-04
Arg. of Perihelion (ω)62.84450960° ± 2.76e-04
Mean Anomaly (M)312.74394055° ± 6.22e-06
Mean Motion (n)0.2234131558°/day ± 8.90e-10
Perihelion dist (q)0.97933311 AU ± 6.88e-08
Aphelion dist (Q)4.40046136 AU ± 6.97e-08
Orbital Period4.41167522 yr ± 1.76e-08
Physical Parameters
H (abs. magnitude)17.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.009034 AU
Observations Used329
Oppositions16
Arc Total2004-2025
First Observation Used2004-04-18
Last Observation Used2025-12-27
Observations (349)
Date Type RA Dec Mag Band Observatory
2017-02-21 05:45:29 C 11 45 51.66 +00 16 43.1 V G45
2017-02-21 06:41:50 C 11 45 49.74 +00 16 55.4 V G45
2017-02-21 07:47:37 C 11 45 47.49 +00 17 08.5 V G45
2017-02-21 08:45:54 C 11 45 45.51 +00 17 20.0 V G45
2017-02-21 09:40:52 C 11 45 43.57 +00 17 31.0 V G45
2017-02-21 12:13:25 C 11 45 38.36 +00 18 03.7 V G45
2017-02-22 04:36:22 C 11 45 05.96 +00 21 25.7 R G45
2017-02-22 04:43:16 C 11 45 05.76 +00 21 26.8 R G45
2017-02-22 04:56:44 C 11 45 05.28 +00 21 30.1 R G45
2017-02-22 05:03:40 C 11 45 04.99 +00 21 31.3 R G45
2017-02-22 05:12:26 C 11 45 04.68 +00 21 33.4 R G45
2017-02-22 05:43:14 C 11 45 03.62 +00 21 40.1 R G45
2017-02-22 05:50:02 C 11 45 03.31 +00 21 41.5 R G45
2017-02-22 05:56:50 C 11 45 03.15 +00 21 43.0 R G45
2017-02-22 10:29:50 C 11 44 53.699 +00 22 42.22 L F51
2017-02-22 10:49:14 C 11 44 52.997 +00 22 46.38 L F51
2017-02-22 11:08:34 C 11 44 52.295 +00 22 50.50 L F51
2017-02-22 11:27:58 C 11 44 51.594 +00 22 54.62 L F51
2017-03-02 04:36:26 C 11 37 30.50 +01 09 00.0 R G45
2017-03-02 04:43:28 C 11 37 30.20 +01 09 01.9 R G45
2017-03-02 04:50:34 C 11 37 29.86 +01 09 04.1 R G45
2017-03-02 04:57:45 C 11 37 29.55 +01 09 06.0 R G45
2017-03-02 05:04:39 C 11 37 29.22 +01 09 08.3 R G45
2017-03-02 08:02:21 C 11 37 20.93 +01 09 58.8 q H15
2017-03-02 08:16:34 C 11 37 20.34 +01 10 02.6 q H15
2017-03-02 08:31:18 C 11 37 19.60 +01 10 07.5 q H15
2017-03-03 16:21:50 C 11 35 52.24 +01 19 21.8 q D29
2017-03-03 16:52:30 C 11 35 50.77 +01 19 31.1 q D29
2017-03-03 17:23:09 C 11 35 49.28 +01 19 40.2 q D29
2017-03-06 15:51:49 C 11 32 25.10 +01 41 22.9 q D29
2017-03-06 16:20:40 C 11 32 23.62 +01 41 32.6 q D29
2017-03-06 16:49:30 C 11 32 22.11 +01 41 42.2 q D29
2017-03-09 06:29:10 C 11 29 12.49 +02 01 59.4 q G96
2017-03-09 06:31:24 C 11 29 12.42 +02 01 59.4 q G96
2017-03-09 06:35:01 C 11 29 12.16 +02 02 01.2 q G96
2017-03-09 06:37:15 C 11 29 12.08 +02 02 01.8 q G96
2017-03-17 05:33:23 C 11 18 33.21 +03 10 53.1 q G96
2017-03-17 05:39:32 C 11 18 32.84 +03 10 55.6 q G96
2017-03-17 05:45:43 C 11 18 32.43 +03 10 57.8 q G96
2017-03-17 05:51:53 C 11 18 32.14 +03 10 59.3 q G96
2017-03-18 07:04:05 C 11 17 03.698 +03 20 37.40 L F51
2017-03-18 07:20:51 C 11 17 02.685 +03 20 43.86 L F51
2017-03-18 07:33:36 C 11 17 01.56 +03 20 47.6 q 703
2017-03-18 07:37:37 C 11 17 01.669 +03 20 50.27 L F51
2017-03-18 07:46:18 C 11 17 00.78 +03 20 51.8 q 703
2017-03-18 07:52:37 C 11 17 00.34 +03 20 55.2 q 703
2017-03-24 06:56:57 C 11 08 29.32 +04 16 29.7 q 703
2017-03-24 07:05:19 C 11 08 28.68 +04 16 33.9 q 703
2017-03-24 07:13:38 C 11 08 28.22 +04 16 35.9 q 703
2017-03-24 07:21:57 C 11 08 27.63 +04 16 38.8 q 703