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
2016-12-02 02:39:17 C 23 04 43.62 +50 45 44.6 q H45
2016-12-02 18:31:41 C 23 07 18.00 +50 29 57.3 u 107
2016-12-02 18:35:54 C 23 07 18.58 +50 29 51.8 q 209
2016-12-02 18:36:58 C 23 07 18.75 +50 29 51.3 u 107
2016-12-02 18:42:15 C 23 07 19.59 +50 29 45.0 u 107
2016-12-02 18:45:48 C 23 07 20.13 +50 29 41.4 q 209
2016-12-02 18:49:39 C 23 07 20.69 +50 29 38.0 u 107
2016-12-02 18:51:31 C 23 07 21.03 +50 29 35.5 q 209
2016-12-02 18:57:12 C 23 07 21.82 +50 29 30.2 q 209
2016-12-02 19:02:54 C 23 07 22.72 +50 29 24.3 q 209
2016-12-02 19:08:39 C 23 07 23.61 +50 29 18.1 q 209
2016-12-02 19:14:22 C 23 07 24.51 +50 29 12.3 q 209
2016-12-02 19:20:03 C 23 07 25.34 +50 29 06.7 q 209
2016-12-02 19:25:45 C 23 07 26.22 +50 29 00.4 q 209
2016-12-02 19:31:30 C 23 07 27.11 +50 28 54.9 q 209
2016-12-02 19:37:13 C 23 07 27.96 +50 28 49.4 q 209
2016-12-02 19:42:55 C 23 07 28.88 +50 28 43.2 q 209
2016-12-02 19:48:37 C 23 07 29.76 +50 28 37.0 q 209
2016-12-02 20:00:04 C 23 07 31.53 +50 28 25.4 q 209
2016-12-02 20:17:13 C 23 07 34.22 +50 28 07.4 q 209
2016-12-12 23:41:15 C 23 48 11.94 +46 16 26.7 u H21
2016-12-12 23:43:39 C 23 48 12.32 +46 16 24.1 u H21
2016-12-12 23:46:10 C 23 48 12.73 +46 16 21.5 u H21
2016-12-12 23:48:42 C 23 48 13.14 +46 16 18.8 u H21
2016-12-12 23:51:13 C 23 48 13.55 +46 16 16.0 u H21
2016-12-12 23:53:51 C 23 48 13.97 +46 16 13.4 u H21
2016-12-12 23:56:29 C 23 48 14.41 +46 16 10.4 u H21
2016-12-12 23:59:00 C 23 48 14.81 +46 16 07.7 u H21
2016-12-13 00:01:31 C 23 48 15.20 +46 16 05.1 u H21
2016-12-13 00:04:02 C 23 48 15.61 +46 16 02.5 u H21
2016-12-13 00:06:17 C 23 48 16.00 +46 15 59.9 u H21
2016-12-13 00:09:10 C 23 48 16.43 +46 15 57.1 u H21
2016-12-13 01:18:09 C 23 48 27.61 +46 14 42.8 u H21
2016-12-13 01:20:13 C 23 48 27.95 +46 14 40.6 u H21
2016-12-13 01:22:23 C 23 48 28.29 +46 14 38.1 u H21
2016-12-13 01:24:32 C 23 48 28.63 +46 14 35.8 u H21
2016-12-13 01:26:35 C 23 48 28.96 +46 14 33.7 u H21
2016-12-13 01:28:44 C 23 48 29.33 +46 14 31.3 u H21
2016-12-13 01:30:53 C 23 48 29.67 +46 14 28.7 u H21
2016-12-13 01:32:56 C 23 48 30.01 +46 14 26.8 u H21
2016-12-13 01:34:59 C 23 48 30.35 +46 14 24.6 u H21
2016-12-13 01:37:02 C 23 48 30.67 +46 14 22.0 u H21
2016-12-13 01:39:54 C 23 48 31.12 +46 14 18.9 u H21
2016-12-14 02:32:14 C 23 52 45.25 +45 47 35.9 u H21
2016-12-14 02:35:20 C 23 52 45.74 +45 47 32.2 u H21
2016-12-14 02:38:26 C 23 52 46.26 +45 47 29.0 u H21
2016-12-14 02:41:32 C 23 52 46.75 +45 47 25.5 u H21
2016-12-14 02:44:38 C 23 52 47.27 +45 47 21.9 u H21
2016-12-14 02:47:43 C 23 52 47.76 +45 47 18.4 u H21
2016-12-14 02:50:49 C 23 52 48.28 +45 47 15.1 u H21