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
2023-10-19 05:11:41 C 20 58 22.567 +59 07 56.64 V T05
2023-10-19 05:16:36 C 20 58 22.716 +59 07 53.80 V T05
2023-10-19 06:02:57 C 20 58 23.558 +59 07 24.89 V T05
2023-10-21 07:17:25 C 21 00 20.026 +58 36 18.97 V T05
2023-10-21 07:22:00 C 21 00 20.172 +58 36 15.80 V T05
2023-10-21 07:36:59 C 21 00 20.664 +58 36 05.44 V T05
2023-10-21 07:44:27 C 21 00 20.885 +58 36 00.14 V T05
2023-10-23 07:13:56 C 21 02 40.243 +58 05 39.55 V T05
2023-10-23 07:18:07 C 21 02 40.397 +58 05 36.67 V T05
2023-10-23 07:26:23 C 21 02 40.752 +58 05 31.06 V T05
2023-10-23 07:41:13 C 21 02 41.347 +58 05 20.80 V T05
2023-10-25 07:13:24 C 21 05 24.475 +57 34 37.52 V T05
2023-10-25 07:18:46 C 21 05 24.734 +57 34 33.89 V T05
2023-10-25 07:27:32 C 21 05 25.169 +57 34 27.77 V T05
2023-10-25 07:33:37 C 21 05 25.409 +57 34 23.59 V T05
2023-10-25 07:38:31 C 21 05 25.678 +57 34 20.06 V T05
2023-10-25 07:41:55 C 21 05 25.862 +57 34 17.44 V T05
2023-10-29 07:12:21 C 21 11 59.357 +56 31 33.67 V T05
2023-10-29 07:23:08 C 21 12 00.034 +56 31 25.79 V T05
2023-10-29 07:37:35 C 21 12 00.996 +56 31 15.71 V T05
2023-11-02 07:34:36 C 21 19 57.526 +55 26 46.86 V T05
2023-11-02 07:45:17 C 21 19 58.378 +55 26 38.90 V T05
2023-11-02 07:50:58 C 21 19 58.853 +55 26 34.66 V T05
2023-11-02 08:05:42 C 21 20 00.029 +55 26 23.86 V T05
2023-11-03 17:53:33 B 21 23 08.450 +55 03 09.97 V L65
2023-11-03 17:58:45 B 21 23 08.911 +55 03 06.41 V L65
2023-11-03 18:03:56 B 21 23 09.331 +55 03 02.81 V L65
2023-11-04 06:47:43 C 21 24 20.395 +54 54 30.67 V T05
2023-11-04 06:53:10 C 21 24 20.875 +54 54 26.93 V T05
2023-11-04 07:07:23 C 21 24 22.092 +54 54 15.98 V T05
2023-11-04 07:15:25 C 21 24 22.783 +54 54 10.33 V T05
2023-11-08 07:06:42 C 21 34 08.777 +53 47 21.12 V T05
2023-11-08 07:11:16 C 21 34 09.235 +53 47 17.59 V T05
2023-11-08 07:19:01 C 21 34 09.982 +53 47 11.40 V T05
2023-11-08 07:35:18 C 21 34 11.539 +53 46 59.12 V T05
2023-11-18 06:43:35 C 22 03 11.882 +50 53 01.39 V T05
2023-11-18 06:51:04 C 22 03 12.794 +50 52 55.56 V T05
2023-11-18 06:55:05 C 22 03 13.327 +50 52 52.28 V T05
2023-11-18 07:09:52 C 22 03 15.118 +50 52 40.37 V T05
2023-11-20 06:32:37 C 22 09 41.309 +50 17 00.92 V T05
2023-11-20 06:36:48 C 22 09 41.794 +50 16 57.32 V T05
2023-11-20 06:55:44 C 22 09 44.237 +50 16 42.35 V T05
2023-11-20 07:08:39 C 22 09 45.919 +50 16 31.91 V T05
2023-11-22 06:53:59 C 22 16 26.712 +49 40 08.65 V T05
2023-11-22 07:09:39 C 22 16 28.822 +49 39 56.16 V T05
2023-11-22 07:25:33 C 22 16 30.893 +49 39 43.09 V T05
2023-11-25 07:11:50 C 22 26 53.510 +48 44 10.03 V T08
2023-11-25 07:23:43 C 22 26 55.150 +48 44 00.56 V T08
2023-11-25 07:35:41 C 22 26 56.822 +48 43 50.48 V T08
2023-11-25 07:39:54 C 22 26 57.408 +48 43 46.60 V T08