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
2025-07-02 03:57:28 C 20 48 55.894 -28 06 07.56 V R17
2025-07-02 17:06:48 C 20 47 43.999 -28 18 49.57 V P07
2025-07-02 18:35:32 C 20 47 35.119 -28 20 17.74 V P07
2025-07-02 18:54:21 C 20 47 33.247 -28 20 36.31 V P07
2025-07-02 20:28:39 C 20 47 23.827 -28 22 08.87 V P07
2025-07-02 23:31:02 C 20 47 07.824 -28 25 06.24 V M22
2025-07-02 23:35:01 C 20 47 07.416 -28 25 09.84 V M22
2025-07-02 23:39:35 C 20 47 06.979 -28 25 14.74 V M22
2025-07-02 23:47:27 C 20 47 06.187 -28 25 22.91 V M22
2025-07-05 07:17:51 C 20 41 33.809 -29 20 52.26 V W68
2025-07-05 07:29:31 C 20 41 32.491 -29 21 04.25 V W68
2025-07-05 07:35:32 C 20 41 31.855 -29 21 10.22 V W68
2025-07-05 07:53:05 C 20 41 29.887 -29 21 27.86 V W68
2025-07-07 22:18:27 C 20 34 37.253 -30 24 27.32 V M22
2025-07-07 22:21:06 C 20 34 36.941 -30 24 29.84 V M22
2025-07-07 22:25:39 C 20 34 36.406 -30 24 34.96 V M22
2025-07-07 22:34:11 C 20 34 35.350 -30 24 43.63 V M22
2025-07-14 06:14:41 C 20 15 04.512 -32 54 21.20 V W68
2025-07-14 06:19:23 C 20 15 03.821 -32 54 26.06 V W68
2025-07-14 06:27:26 C 20 15 02.611 -32 54 33.73 V W68
2025-07-14 06:41:47 C 20 15 00.552 -32 54 46.08 V W68
2025-07-14 23:35:54 C 20 12 37.762 -33 10 38.03 V M22
2025-07-15 00:47:25 C 20 12 27.118 -33 11 44.12 V M22
2025-07-15 01:39:02 C 20 12 19.442 -33 12 30.46 V M22
2025-07-15 02:13:56 C 20 12 14.311 -33 13 01.63 V M22
2025-07-15 23:13:31 C 20 09 14.124 -33 32 24.00 V M22
2025-07-15 23:16:47 C 20 09 13.673 -33 32 27.17 V M22
2025-07-16 00:06:50 C 20 09 06.043 -33 33 12.17 V M22
2025-07-16 00:14:00 C 20 09 04.982 -33 33 18.50 V M22
2025-07-17 03:49:28 C 20 05 03.000 -33 58 01.81 V W68
2025-07-17 03:53:23 C 20 05 02.400 -33 58 05.12 V W68
2025-07-17 03:57:56 C 20 05 01.690 -33 58 09.41 V W68
2025-07-17 04:05:47 C 20 05 00.473 -33 58 16.54 V W68
2025-07-18 05:35:48 C 20 01 11.107 -34 20 23.06 V W68
2025-07-18 05:40:22 C 20 01 10.402 -34 20 26.70 V W68
2025-07-18 05:48:38 C 20 01 09.098 -34 20 33.97 V W68
2025-07-18 06:39:47 C 20 01 01.066 -34 21 16.52 V W68
2025-07-18 23:05:26 C 19 58 32.326 -34 35 05.93 V M22
2025-07-18 23:10:04 C 19 58 31.598 -34 35 09.64 V M22
2025-07-18 23:50:19 C 19 58 25.214 -34 35 42.68 V M22
2025-07-19 00:00:34 C 19 58 23.558 -34 35 51.00 V M22
2025-07-21 04:34:56 C 19 50 18.576 -35 17 41.35 V W68
2025-07-21 05:29:30 C 19 50 09.739 -35 18 22.46 V W68
2025-07-21 05:32:51 C 19 50 09.204 -35 18 25.02 V W68
2025-07-21 05:37:26 C 19 50 08.429 -35 18 28.62 V W68
2025-07-21 06:29:22 C 19 50 00.031 -35 19 07.25 V W68
2025-07-22 04:22:35 C 19 46 36.199 -35 35 21.41 V W68
2025-07-22 04:34:55 C 19 46 34.200 -35 35 30.34 V W68
2025-07-22 05:21:46 C 19 46 26.537 -35 36 04.28 V W68
2025-07-23 23:38:19 C 19 39 49.034 -36 05 16.22 V M22