2024 WJ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6272761921 ± 8.17e-06
Semi-major axis (a)2.9762936115 AU ± 6.80e-05
Inclination (i)9.37187699° ± 5.31e-05
Long. of Asc. Node (Ω)128.00248101° ± 6.23e-05
Arg. of Perihelion (ω)245.10824613° ± 4.45e-05
Mean Anomaly (M)76.52149009° ± 2.63e-03
Mean Motion (n)0.1919546415°/day ± 6.58e-06
Perihelion dist (q)1.10933549 AU ± 3.51e-05
Aphelion dist (Q)4.84325173 AU ± 1.13e-04
Orbital Period5.13468325 yr ± 1.76e-04
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.114″
Uncertainty1
Orbit TypeAmor
MOID0.177758 AU
Observations Used22
Oppositions1
Arc Total2024-2024
First Observation Used2024-08-06
Last Observation Used2024-12-22
Observations (28)
Date Type RA Dec Mag Band Observatory
2024-08-06 07:37:24 C 19 39 06.582 -21 19 02.92 X F52
2024-08-06 07:43:04 C 19 39 06.325 -21 19 08.32 X F52
2024-08-06 07:48:44 C 19 39 06.057 -21 19 13.82 X F52
2024-08-06 07:54:24 C 19 39 05.782 -21 19 19.44 X F52
2024-11-29 06:51:07 C 01 49 29.166 -21 46 08.38 X F51
2024-11-29 07:24:36 C 01 49 33.690 -21 44 54.50 X F51
2024-11-29 07:41:19 C 01 49 35.932 -21 44 17.63 X F51
2024-11-30 02:55:33 C 01 52 17.240 -21 01 36.30 V 807
2024-11-30 03:03:46 C 01 52 18.340 -21 01 18.50 V 807
2024-11-30 03:12:00 C 01 52 19.420 -21 01 00.10 V 807
2024-12-01 01:56:16 C 01 55 27.923 -20 11 37.39 V I52
2024-12-01 01:58:58 C 01 55 28.322 -20 11 31.99 V I52
2024-12-01 02:02:03 C 01 55 27.840 -20 11 04.20 V 807
2024-12-01 02:04:23 C 01 55 29.053 -20 11 18.13 V I52
2024-12-01 02:07:31 C 01 55 28.560 -20 10 52.40 V 807
2024-12-01 02:12:51 C 01 55 29.270 -20 10 40.80 V 807
2024-12-02 07:47:19 C 01 59 26.777 -19 06 55.36 X F52
2024-12-02 08:03:03 C 01 59 28.749 -19 06 21.59 X F52
2024-12-03 04:37:58 C 02 02 10.360 -18 22 16.75 V G96
2024-12-03 04:46:06 C 02 02 11.436 -18 21 59.11 V G96
2024-12-03 04:54:15 C 02 02 12.397 -18 21 42.01 V G96
2024-12-03 05:02:23 C 02 02 13.398 -18 21 24.30 V G96
2024-12-05 06:21:27 C 02 08 28.932 -16 37 16.87 X F52
2024-12-05 06:39:03 C 02 08 31.004 -16 36 40.20 X F52
2024-12-05 07:14:28 C 02 08 35.183 -16 35 26.69 X F52
2024-12-22 05:59:17 C 02 52 10.571 -04 08 39.04 X F52
2024-12-22 06:14:14 C 02 52 11.911 -04 08 15.31 X F52
2024-12-22 06:29:08 C 02 52 13.271 -04 07 52.04 X F52