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
2022-09-22 08:47:18 C 07 08 24.475 -43 00 22.21 V W68
2022-09-22 09:10:52 C 07 08 41.957 -42 59 55.21 V W68
2023-07-13 01:07:35 C 23 12 22.267 -19 16 52.43 V M22
2023-07-13 01:10:11 C 23 12 22.382 -19 16 54.59 V M22
2023-07-13 01:14:10 C 23 12 22.416 -19 16 55.99 V M22
2023-07-13 01:21:32 C 23 12 22.646 -19 17 01.46 V M22
2023-07-16 01:10:11 C 23 14 13.202 -20 08 11.00 V M22
2023-07-16 01:12:51 C 23 14 13.238 -20 08 12.80 V M22
2023-07-16 01:17:33 C 23 14 13.361 -20 08 16.51 V M22
2023-07-22 13:09:42 C 23 16 41.225 -22 24 53.52 X F51
2023-07-22 13:26:39 C 23 16 41.256 -22 25 10.42 X F51
2023-07-22 13:43:35 C 23 16 41.285 -22 25 27.32 X F51
2023-07-22 14:00:30 C 23 16 41.316 -22 25 44.11 X F51
2023-07-26 06:22:06 C 23 16 59.359 -23 59 48.77 V W68
2023-07-26 06:24:03 C 23 16 59.345 -23 59 51.54 V W68
2023-07-26 06:30:51 C 23 16 59.297 -23 59 59.46 V W68
2023-07-26 06:42:22 C 23 16 59.194 -24 00 12.71 V W68
2023-07-29 05:53:17 C 23 16 32.239 -25 26 02.40 V W68
2023-07-29 05:55:54 C 23 16 32.186 -25 26 05.57 V W68
2023-07-29 06:01:05 C 23 16 32.112 -25 26 12.41 V W68
2023-07-29 06:08:56 C 23 16 31.966 -25 26 22.24 V W68
2023-08-01 04:49:22 C 23 15 23.945 -27 00 40.25 V W68
2023-08-01 04:52:01 C 23 15 23.887 -27 00 43.70 V W68
2023-08-01 04:56:35 C 23 15 23.765 -27 00 50.54 V W68
2023-08-01 05:18:41 C 23 15 23.170 -27 01 21.90 V W68
2023-08-05 23:16:18 C 23 11 50.546 -29 53 12.16 V M22
2023-08-05 23:20:21 C 23 11 50.366 -29 53 18.20 V M22
2023-08-05 23:27:44 C 23 11 50.009 -29 53 30.55 V M22
2023-08-05 23:51:27 C 23 11 48.900 -29 54 08.53 V M22
2023-08-07 06:10:46 C 23 10 27.768 -30 44 03.12 V W68
2023-08-07 06:21:28 C 23 10 27.163 -30 44 21.08 V W68
2023-08-07 06:26:03 C 23 10 26.906 -30 44 29.00 V W68
2023-08-07 06:33:36 C 23 10 26.491 -30 44 41.50 V W68
2023-08-07 07:06:35 C 23 10 24.612 -30 45 37.08 V W68
2023-08-14 06:44:33 C 22 59 10.202 -35 50 39.08 V W68
2023-08-14 06:49:34 C 22 59 09.734 -35 50 48.73 V W68
2023-08-14 06:57:02 C 22 59 09.005 -35 51 03.31 V W68
2023-08-14 07:48:37 C 22 59 03.941 -35 52 42.67 V W68
2023-08-19 10:14:57 C 22 46 01.643 -40 00 08.21 X F52
2023-08-19 10:27:43 C 22 45 59.880 -40 00 34.91 X F52
2023-08-19 10:40:29 C 22 45 58.113 -40 01 01.55 X F52
2023-08-23 05:47:58 C 22 33 01.582 -43 09 51.91 V W68
2023-08-23 05:52:37 C 22 33 00.782 -43 10 01.49 V W68
2023-08-23 06:00:34 C 22 32 59.434 -43 10 18.08 V W68
2023-08-23 06:50:18 C 22 32 50.962 -43 11 59.46 V W68
2023-08-24 23:08:49 C 22 26 10.534 -44 35 10.72 V M22
2023-08-24 23:16:22 C 22 26 09.122 -44 35 26.20 V M22
2023-08-24 23:25:49 C 22 26 07.358 -44 35 45.20 V M22
2023-08-25 00:13:35 C 22 25 58.442 -44 37 22.08 V M22
2023-08-26 23:37:21 C 22 17 18.110 -46 13 25.93 V M22