523585 (1998 MW5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3629103954 ± 2.34e-08
Semi-major axis (a)1.0234803274 AU ± 1.42e-09
Inclination (i)6.29139451° ± 1.06e-06
Long. of Asc. Node (Ω)80.11990129° ± 9.45e-06
Arg. of Perihelion (ω)26.88347476° ± 1.01e-05
Mean Anomaly (M)316.86016458° ± 6.53e-06
Mean Motion (n)0.9519037268°/day ± 1.98e-09
Perihelion dist (q)0.65204868 AU ± 2.39e-08
Aphelion dist (Q)1.39491198 AU ± 2.40e-08
Orbital Period1.03542644 yr ± 2.16e-09
Physical Parameters
H (abs. magnitude)18.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.075928 AU
Observations Used578
Oppositions1
Arc Total1998-2025
First Observation Used1998-06-24
Last Observation Used2025-08-03
Observations (631)
Date Type RA Dec Mag Band Observatory
2024-07-19 04:23:08 C 21 45 36.727 -29 53 27.46 V W68
2024-07-19 04:30:58 C 21 45 36.070 -29 53 37.32 V W68
2024-07-26 05:50:56 C 21 28 18.396 -33 28 13.19 V W68
2024-07-26 05:55:33 C 21 28 17.803 -33 28 19.20 V W68
2024-07-26 06:05:40 C 21 28 16.519 -33 28 31.94 V W68
2024-07-26 06:55:03 C 21 28 10.222 -33 29 34.87 V W68
2024-07-27 04:35:24 C 21 25 32.208 -33 57 22.75 V W68
2024-07-27 04:38:48 C 21 25 31.750 -33 57 27.22 V W68
2024-07-27 04:40:45 C 21 25 31.464 -33 57 29.63 V W68
2024-07-27 04:43:22 C 21 25 31.138 -33 57 33.16 V W68
2024-07-27 04:45:19 C 21 25 30.878 -33 57 35.60 V W68
2024-07-27 04:49:21 C 21 25 30.367 -33 57 40.68 V W68
2024-07-27 04:57:13 C 21 25 29.292 -33 57 51.08 V W68
2024-07-27 05:11:25 C 21 25 27.456 -33 58 09.30 V W68
2024-08-01 00:09:43 C 21 09 47.582 -36 22 19.96 V M22
2024-08-01 00:14:18 C 21 09 46.853 -36 22 25.61 V M22
2024-08-01 01:05:45 C 21 09 38.902 -36 23 26.88 V M22
2024-08-01 01:46:39 C 21 09 32.614 -36 24 15.08 V M22
2024-08-02 00:06:19 C 21 06 13.296 -36 51 06.91 V M22
2024-08-02 00:11:48 C 21 06 12.449 -36 51 13.36 V M22
2024-08-02 00:59:06 C 21 06 04.927 -36 52 08.47 V M22
2024-08-02 01:40:10 C 21 05 58.450 -36 52 55.85 V M22
2024-08-03 22:34:44 C 20 59 02.100 -37 45 06.84 V M22
2024-08-03 22:39:31 C 20 59 01.265 -37 45 12.53 V M22
2024-08-03 23:23:25 C 20 58 53.935 -37 46 01.74 V M22
2024-08-03 23:34:02 C 20 58 52.157 -37 46 13.73 V M22
2024-08-07 22:11:02 C 20 43 19.226 -39 26 15.32 V M22
2024-08-07 22:58:37 C 20 43 10.778 -39 27 01.30 V M22
2024-08-07 23:02:38 C 20 43 10.054 -39 27 05.44 V M22
2024-08-07 23:10:33 C 20 43 08.642 -39 27 12.89 V M22
2024-08-10 07:46:36 C 20 33 28.517 -40 19 34.54 V T05
2024-08-10 07:46:53 C 20 33 28.440 -40 19 34.79 V T08
2024-08-10 07:47:02 C 20 33 25.670 -40 19 11.32 V W68
2024-08-10 07:47:15 C 20 33 28.390 -40 19 35.22 V T05
2024-08-10 07:47:33 C 20 33 28.313 -40 19 35.26 V T08
2024-08-10 07:47:41 C 20 33 25.574 -40 19 12.11 V W68
2024-08-10 07:47:54 C 20 33 28.270 -40 19 35.62 V T05
2024-08-10 07:48:13 C 20 33 28.171 -40 19 35.87 V T08
2024-08-10 07:48:20 C 20 33 25.483 -40 19 13.08 V W68
2024-08-10 07:48:33 C 20 33 28.164 -40 19 36.26 V T05
2024-08-10 07:48:53 C 20 33 28.078 -40 19 36.62 V T08
2024-08-10 07:49:12 C 20 33 28.030 -40 19 37.13 V T05
2024-08-10 07:49:33 C 20 33 27.950 -40 19 37.02 V T08
2024-08-10 07:49:38 C 20 33 25.190 -40 19 13.80 V W68
2024-08-11 04:10:47 C 20 29 55.402 -40 36 28.91 V W68
2024-08-11 04:15:21 C 20 29 54.542 -40 36 32.62 V W68
2024-08-11 04:25:44 C 20 29 52.646 -40 36 41.15 V W68
2024-08-11 05:16:44 C 20 29 43.380 -40 37 22.08 V W68
2024-08-14 04:02:54 C 20 17 27.065 -41 29 58.56 V W68
2024-08-14 04:52:54 C 20 17 17.988 -41 30 30.74 V W68