452389 (2002 NW16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0301389072 ± 1.24e-08
Semi-major axis (a)1.1085970763 AU ± 2.92e-10
Inclination (i)14.16397694° ± 1.31e-06
Long. of Asc. Node (Ω)301.50636630° ± 2.70e-06
Arg. of Perihelion (ω)317.40952517° ± 2.43e-05
Mean Anomaly (M)46.34980923° ± 2.46e-05
Mean Motion (n)0.8444067238°/day ± 3.34e-10
Perihelion dist (q)1.07518517 AU ± 1.38e-08
Aphelion dist (Q)1.14200898 AU ± 1.38e-08
Orbital Period1.16724116 yr ± 4.62e-10
Physical Parameters
H (abs. magnitude)18.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.065758 AU
Observations Used1960
Oppositions3
Arc Total2002-2024
First Observation Used2002-07-13
Last Observation Used2024-03-20
Observations (2144)
Date Type RA Dec Mag Band Observatory
2023-05-29 04:05:06 C 23 26 05.878 -43 18 21.28 V M22
2023-05-29 04:17:13 C 23 26 06.864 -43 18 02.41 V M22
2023-05-29 04:37:56 C 23 26 08.518 -43 17 30.16 V M22
2023-06-14 08:07:16 C 23 54 45.365 -31 41 58.96 V W68
2023-06-14 08:16:35 C 23 54 45.847 -31 41 39.95 V W68
2023-06-14 08:20:34 C 23 54 46.039 -31 41 32.24 V W68
2023-06-14 08:24:51 C 23 54 46.277 -31 41 23.60 V W68
2023-06-17 08:27:42 C 23 58 54.864 -29 09 44.17 V W68
2023-06-17 08:54:04 C 23 58 56.098 -29 08 48.30 V W68
2023-06-17 09:01:18 C 23 58 56.434 -29 08 32.86 V W68
2023-07-01 01:09:42 C 00 13 26.710 -15 39 43.96 V M22
2023-07-01 01:13:45 C 00 13 26.825 -15 39 33.12 V M22
2023-07-01 01:23:18 C 00 13 27.055 -15 39 06.62 V M22
2023-07-01 01:39:24 C 00 13 27.490 -15 38 21.66 V M22
2023-07-02 07:01:17 C 00 14 25.025 -14 15 15.41 V W68
2023-07-02 07:05:18 C 00 14 25.152 -14 15 03.89 V W68
2023-07-02 07:13:13 C 00 14 25.337 -14 14 41.21 V W68
2023-07-02 07:29:59 C 00 14 25.721 -14 13 53.72 V W68
2023-07-03 01:29:44 C 00 14 58.987 -13 21 59.33 V M22
2023-07-03 01:33:41 C 00 14 59.050 -13 21 47.84 V M22
2023-07-03 01:40:54 C 00 14 59.222 -13 21 27.00 V M22
2023-07-03 01:58:18 C 00 14 59.585 -13 20 37.18 V M22
2023-07-04 00:47:55 C 00 15 40.560 -12 13 42.64 V M22
2023-07-04 00:51:54 C 00 15 40.639 -12 13 31.12 V M22
2023-07-04 01:00:48 C 00 15 40.829 -12 13 04.91 V M22
2023-07-04 01:30:32 C 00 15 41.453 -12 11 37.97 V M22
2023-07-05 07:29:42 C 00 16 31.284 -10 41 59.68 V W68
2023-07-05 07:43:40 C 00 16 31.538 -10 41 17.74 V W68
2023-07-05 07:58:56 C 00 16 31.800 -10 40 31.98 V W68
2023-07-06 01:45:57 C 00 16 59.551 -09 46 22.44 V M22
2023-07-06 01:49:52 C 00 16 59.614 -09 46 10.31 V M22
2023-07-06 01:59:03 C 00 16 59.772 -09 45 42.23 V M22
2023-07-06 02:13:36 C 00 16 59.995 -09 44 57.95 V M22
2023-07-07 07:08:27 C 00 17 42.787 -08 15 26.68 V W68
2023-07-07 07:12:25 C 00 17 42.866 -08 15 14.04 V W68
2023-07-07 07:22:50 C 00 17 42.950 -08 14 41.10 V W68
2023-07-07 07:38:32 C 00 17 43.243 -08 13 52.28 V W68
2023-07-13 08:44:18 C 00 20 15.648 -00 17 26.30 V W68
2023-07-13 09:14:28 C 00 20 15.650 -00 15 42.84 V W68
2023-07-13 09:17:04 C 00 20 15.643 -00 15 33.91 V W68
2023-07-13 09:40:17 C 00 20 15.650 -00 14 14.32 V W68
2023-07-18 02:51:02 C 00 20 59.270 +06 25 29.71 V M22
2023-07-18 03:43:32 C 00 20 58.680 +06 28 39.79 V M22
2023-07-18 04:07:04 C 00 20 58.406 +06 30 04.93 V M22
2023-07-26 12:43:27 C 00 19 01.618 +18 55 19.60 V T05
2023-07-26 12:46:03 C 00 19 01.522 +18 55 29.64 V T05
2023-07-26 12:55:02 C 00 19 01.222 +18 56 03.70 V T05
2023-07-26 13:05:01 C 00 19 00.871 +18 56 41.50 V T05
2023-07-28 12:34:05 C 00 17 51.562 +21 55 10.88 V T05
2023-07-28 13:06:53 C 00 17 50.191 +21 57 14.80 V T05