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
2012-11-12 01:22:03 C 01 25 41.33 +35 16 12.7 o G48
2012-11-12 01:22:36 C 01 25 41.50 +35 16 10.8 o G48
2012-11-12 01:23:11 C 01 25 41.64 +35 16 08.5 o G48
2012-11-12 01:24:18 C 01 25 41.95 +35 16 04.3 o G48
2012-11-12 01:24:52 C 01 25 42.12 +35 16 02.4 o G48
2012-11-12 01:25:26 C 01 25 42.27 +35 16 00.2 o G48
2012-11-12 01:25:58 C 01 25 42.43 +35 15 58.3 o G48
2012-11-12 01:26:34 C 01 25 42.58 +35 15 56.0 o G48
2012-11-12 01:27:07 C 01 25 42.74 +35 15 53.9 o G48
2012-11-12 01:27:08 C 01 25 41.72 +35 16 04.2 u H23
2012-11-12 01:27:41 C 01 25 42.89 +35 15 51.7 o G48
2012-11-12 01:48:00 C 01 25 47.36 +35 14 45.5 u H23
2012-11-12 02:08:57 C 01 25 53.01 +35 13 25.5 u H23
2012-11-12 04:51:02 C 01 26 37.89 +35 03 03.7 r 703
2012-11-12 05:11:37 C 01 26 43.33 +35 01 45.1 r 703
2012-11-12 05:21:48 C 01 26 46.03 +35 01 06.5 r 703
2012-11-12 22:18:32 C 01 31 21.07 +33 57 38.2 r 006
2012-11-12 22:24:00 C 01 31 22.42 +33 57 18.2 r 006
2012-11-12 22:32:39 C 01 31 24.56 +33 56 46.4 r 006
2012-11-18 19:09:06 C 01 59 38.67 +26 47 48.0 u A13
2012-11-18 19:12:03 C 01 59 39.11 +26 47 40.6 u A13
2012-11-18 20:20:36 C 01 59 49.10 +26 44 51.3 u A13
2012-11-20 04:35:53 C 02 04 32.77 +25 28 08.1 r 703
2012-11-20 04:50:25 C 02 04 34.64 +25 27 34.4 r 703
2012-11-20 04:57:44 C 02 04 35.65 +25 27 18.5 r 703
2012-11-29 02:48:16 C 02 27 37.49 +19 19 43.4 u H21
2012-11-29 02:53:47 C 02 27 37.95 +19 19 36.6 u H21
2012-11-29 02:59:08 C 02 27 38.37 +19 19 29.8 u H21
2012-11-29 03:04:19 C 02 27 38.76 +19 19 23.9 u H21
2012-11-29 03:08:50 C 02 27 39.12 +19 19 17.7 u H21
2012-11-29 03:56:23 C 02 27 42.82 +19 18 18.0 u H21
2012-11-29 04:02:02 C 02 27 43.25 +19 18 10.9 u H21
2012-11-29 04:07:42 C 02 27 43.70 +19 18 03.6 u H21
2012-12-02 20:06:12 C 02 34 41.83 +17 39 36.6 u G38
2012-12-02 20:52:25 C 02 34 44.97 +17 38 51.5 u G38
2012-12-03 19:54:17 C 02 36 25.75 +17 16 44.0 u G28
2012-12-03 20:48:20 C 02 36 29.39 +17 15 53.8 u G28
2012-12-03 22:40:44 C 02 36 36.64 +17 14 13.6 c A24
2012-12-03 22:42:48 C 02 36 36.75 +17 14 12.2 c A24
2012-12-03 23:02:59 C 02 36 38.15 +17 13 53.1 c A24
2012-12-03 23:26:26 C 02 36 39.62 +17 13 31.1 c A24
2012-12-03 23:47:59 C 02 36 41.06 +17 13 11.0 c A24
2012-12-05 02:31:17 C 02 38 35.55 +16 49 39.4 o 691
2012-12-05 04:22:15 C 02 38 42.57 +16 48 06.3 o 691
2012-12-05 05:49:54 C 02 38 48.06 +16 46 52.1 o 691
2012-12-06 06:14:59 C 02 40 27.48 +16 26 56.5 18.4 c 704
2012-12-06 06:33:46 C 02 40 28.61 +16 26 41.4 18.6 c 704
2012-12-06 06:52:34 C 02 40 29.79 +16 26 26.9 18.7 c 704
2012-12-06 07:11:57 C 02 40 30.99 +16 26 10.3 18.7 c 704
2012-12-06 07:30:49 C 02 40 32.22 +16 25 55.5 18.8 c 704