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
2023-09-11 10:03:53 C 22 06 23.450 +63 27 25.99 V T05
2023-09-11 10:52:59 C 22 06 13.402 +63 27 46.15 V T05
2023-09-11 10:58:13 C 22 06 12.341 +63 27 48.28 V T05
2023-09-11 11:39:25 C 22 06 03.986 +63 28 04.19 V T05
2023-09-12 19:35:02 C 22 00 23.04 +63 40 59.8 X M26
2023-09-12 19:38:23 C 22 00 22.36 +63 41 01.6 X M26
2023-09-12 19:41:45 C 22 00 21.74 +63 41 02.6 X M26
2023-09-13 09:39:48 C 21 57 49.680 +63 46 08.72 V T05
2023-09-13 09:43:56 C 21 57 48.804 +63 46 09.66 V T05
2023-09-13 09:51:47 C 21 57 47.314 +63 46 12.18 V T05
2023-09-13 10:07:40 C 21 57 44.126 +63 46 16.82 V T05
2023-09-13 20:19:58 B 21 55 59.575 +63 49 09.16 V L65
2023-09-13 20:24:21 B 21 55 58.742 +63 49 10.60 V L65
2023-09-13 20:28:30 B 21 55 57.970 +63 49 11.96 V L65
2023-09-15 07:41:33 C 21 49 55.404 +63 58 23.16 V T05
2023-09-15 07:44:17 C 21 49 54.924 +63 58 24.02 V T05
2023-09-15 07:48:52 C 21 49 53.998 +63 58 24.92 V T05
2023-09-15 08:22:49 C 21 49 47.525 +63 58 32.66 V T05
2023-09-15 12:44:16 C 21 48 58.661 +63 59 08.84 V T05
2023-09-15 12:49:19 C 21 48 57.797 +63 59 09.24 V T05
2023-09-15 12:57:30 C 21 48 56.333 +63 59 09.92 V T05
2023-09-15 13:47:54 C 21 48 47.525 +63 59 13.06 V T05
2023-09-16 02:45:41 B 21 46 44.095 +64 01 41.33 V H89
2023-09-16 03:51:44 B 21 46 32.128 +64 01 51.17 V H89
2023-09-16 04:54:05 B 21 46 20.861 +64 01 59.07 V H89
2023-09-17 09:24:15 C 21 41 46.025 +64 05 43.26 V T05
2023-09-17 09:28:51 C 21 41 45.197 +64 05 43.33 V T05
2023-09-17 09:36:50 C 21 41 43.774 +64 05 43.73 V T05
2023-09-17 09:52:40 C 21 41 40.961 +64 05 44.45 V T05
2023-09-19 09:23:25 C 21 34 28.164 +64 07 32.30 V T05
2023-09-19 09:27:59 C 21 34 27.437 +64 07 32.20 V T05
2023-09-19 09:37:23 C 21 34 25.843 +64 07 31.73 V T05
2023-09-19 09:52:18 C 21 34 23.323 +64 07 30.61 V T05
2023-09-21 09:48:45 C 21 27 41.417 +64 04 42.28 V T05
2023-09-21 09:56:31 C 21 27 40.243 +64 04 40.98 V T05
2023-09-21 10:01:44 C 21 27 39.466 +64 04 40.15 V T05
2023-09-21 10:19:58 C 21 27 36.730 +64 04 36.66 V T05
2023-09-23 10:11:59 C 21 21 33.365 +63 57 44.89 V T05
2023-09-23 10:16:07 C 21 21 32.801 +63 57 43.88 V T05
2023-09-23 10:28:23 C 21 21 31.133 +63 57 40.39 V T05
2023-09-23 10:44:23 C 21 21 28.939 +63 57 36.29 V T05
2023-09-25 08:44:16 C 21 16 18.576 +63 47 47.04 V T05
2023-09-25 08:49:49 C 21 16 17.882 +63 47 45.38 V T05
2023-09-25 08:57:13 C 21 16 16.956 +63 47 43.15 V T05
2023-09-25 09:13:52 C 21 16 14.861 +63 47 38.08 V T05
2023-09-27 08:46:58 C 21 11 30.583 +63 34 21.47 V T05
2023-09-27 08:51:32 C 21 11 30.096 +63 34 19.92 V T05
2023-09-27 08:56:22 C 21 11 29.501 +63 34 17.72 V T05
2023-09-27 09:01:03 C 21 11 29.023 +63 34 16.64 V T05
2023-09-27 09:15:26 C 21 11 27.394 +63 34 11.17 V T05