329338 (2001 JW2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4884262557 ± 1.76e-08
Semi-major axis (a)1.6982330658 AU ± 2.29e-09
Inclination (i)9.58735143° ± 5.53e-06
Long. of Asc. Node (Ω)247.21644968° ± 1.16e-05
Arg. of Perihelion (ω)87.92754634° ± 1.33e-05
Mean Anomaly (M)344.76248403° ± 4.65e-06
Mean Motion (n)0.4453652596°/day ± 9.01e-10
Perihelion dist (q)0.86877145 AU ± 2.98e-08
Aphelion dist (Q)2.52769468 AU ± 3.00e-08
Orbital Period2.21307402 yr ± 4.48e-09
Physical Parameters
H (abs. magnitude)19.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.353″
Uncertainty0
Orbit TypeApollo
MOID0.082610 AU
Observations Used284
Oppositions13
Arc Total2001-2024
First Observation Used2001-05-04
Last Observation Used2024-01-05
Observations (307)
Date Type RA Dec Mag Band Observatory
2021-05-13 13:40:14 C 20 34 23.866 -15 50 20.31 U F51
2021-05-13 14:00:45 C 20 34 28.307 -15 49 43.54 U F51
2021-05-13 14:21:18 C 20 34 32.779 -15 49 06.56 U F51
2021-06-05 09:56:16 C 22 58 37.56 +07 34 30.8 V 703
2021-06-05 10:02:39 C 22 58 39.49 +07 34 50.1 V 703
2021-06-05 10:09:02 C 22 58 41.42 +07 35 07.7 V 703
2021-06-05 10:15:25 C 22 58 43.27 +07 35 27.3 V 703
2021-06-30 10:39:56 C 01 49 06.50 +29 09 32.4 V G96
2021-06-30 10:46:05 C 01 49 08.07 +29 09 39.8 V G96
2021-06-30 10:52:15 C 01 49 09.62 +29 09 47.3 V G96
2021-06-30 10:58:25 C 01 49 11.16 +29 09 54.6 V G96
2021-07-09 10:31:18 C 02 41 19.67 +32 18 25.3 V V00
2021-07-09 10:37:35 C 02 41 21.11 +32 18 29.2 V V00
2021-07-09 10:43:50 C 02 41 22.50 +32 18 33.4 V V00
2021-07-09 10:50:06 C 02 41 23.91 +32 18 37.4 V V00
2021-09-11 11:35:17 C 06 50 10.19 +28 02 29.2 V G96
2021-09-11 11:42:05 C 06 50 10.86 +28 02 25.8 V G96
2021-09-11 11:48:54 C 06 50 11.57 +28 02 22.2 V G96
2021-09-11 11:55:46 C 06 50 12.29 +28 02 19.1 V G96
2021-10-30 12:12:42 C 08 05 57.43 +17 52 59.6 V G96
2021-10-30 12:20:12 C 08 05 57.54 +17 52 55.6 V G96
2021-10-30 12:35:13 C 08 05 57.83 +17 52 49.1 V G96
2021-11-07 11:17:45 C 08 08 09.74 +16 26 04.5 V G96
2021-11-07 11:25:10 C 08 08 09.78 +16 26 01.4 V G96
2021-11-07 11:32:33 C 08 08 09.77 +16 25 58.4 V G96
2021-11-07 11:39:56 C 08 08 09.75 +16 25 55.1 V G96
2021-11-16 10:37:52 C 08 06 33.85 +14 56 56.4 V G96
2021-11-16 10:45:16 C 08 06 33.71 +14 56 53.6 V G96
2021-11-16 10:52:39 C 08 06 33.55 +14 56 50.4 V G96
2021-11-16 11:00:03 C 08 06 33.41 +14 56 47.8 V G96
2021-11-30 12:27:54 C 07 54 53.99 +13 00 24.5 V G96
2021-11-30 12:35:21 C 07 54 53.60 +13 00 22.2 V G96
2021-11-30 12:42:50 C 07 54 53.22 +13 00 19.8 V G96
2021-11-30 12:50:18 C 07 54 52.82 +13 00 17.8 V G96
2023-04-16 08:20:48 C 12 58 13.149 -21 09 46.17 U F52
2023-04-16 08:37:14 C 12 58 11.964 -21 09 37.53 U F52
2023-04-16 08:53:42 C 12 58 10.772 -21 09 28.73 U F52
2023-04-23 08:29:14 C 12 46 31.329 -19 31 07.82 U F52
2023-04-23 08:44:00 C 12 46 30.289 -19 30 58.40 U F52
2023-04-23 08:58:44 C 12 46 29.238 -19 30 49.11 U F52
2023-04-23 09:13:26 C 12 46 28.191 -19 30 39.82 U F52
2023-05-17 06:40:00 C 12 15 55.926 -13 00 58.29 X F51
2023-05-17 06:57:01 C 12 15 55.322 -13 00 47.21 X F51
2023-05-17 07:14:03 C 12 15 54.729 -13 00 36.06 X F51
2023-05-24 06:58:27 C 12 11 39.156 -11 18 00.86 X F51
2023-05-24 06:59:22 C 12 11 39.143 -11 18 00.15 X F51
2023-05-24 07:15:06 C 12 11 38.808 -11 17 51.30 X F51
2023-05-24 07:16:02 C 12 11 38.796 -11 17 50.73 X F51
2023-05-24 07:30:20 C 12 11 38.487 -11 17 42.57 X F51
2023-05-24 07:31:16 C 12 11 38.479 -11 17 41.97 X F51