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
2016-08-19 12:32:46 C 00 22 01.986 +51 08 08.93 L F51
2016-08-19 13:08:10 C 00 21 58.801 +51 09 37.32 L F51
2016-08-19 13:25:52 C 00 21 57.208 +51 10 21.23 L F51
2016-08-25 19:26:48 C 00 08 41.91 +56 53 42.8 S 151
2016-08-25 19:29:14 C 00 08 41.60 +56 53 48.1 S 151
2016-08-25 19:31:40 C 00 08 41.32 +56 53 53.5 S 151
2016-08-25 19:34:06 C 00 08 41.06 +56 53 58.8 S 151
2016-08-25 19:36:47 C 00 08 40.74 +56 54 04.8 S 151
2016-08-25 19:38:58 C 00 08 40.50 +56 54 09.5 S 151
2016-08-25 19:41:23 C 00 08 40.27 +56 54 14.6 S 151
2016-09-10 07:42:18 C 23 12 03.34 +66 19 18.2 q H45
2016-09-10 07:43:18 C 23 12 03.15 +66 19 19.0 q H45
2016-09-10 07:45:27 C 23 12 02.70 +66 19 20.9 q H45
2016-09-10 07:46:43 C 23 12 02.42 +66 19 22.2 q H45
2016-09-10 07:47:49 C 23 12 02.20 +66 19 23.1 q H45
2016-09-10 07:48:58 C 23 12 01.96 +66 19 24.2 q H45
2016-09-27 20:12:13 C 21 53 49.37 +68 50 44.0 c A24
2016-09-27 20:13:16 C 21 53 49.21 +68 50 43.7 c A24
2016-09-27 21:25:37 C 21 53 36.92 +68 50 33.6 c A24
2016-09-27 21:26:40 C 21 53 36.77 +68 50 33.8 c A24
2016-09-28 19:26:16 C 21 50 23.38 +68 47 08.5 c A24
2016-09-28 20:29:48 C 21 50 13.17 +68 46 57.4 c A24
2016-09-28 20:30:50 C 21 50 12.98 +68 46 57.4 c A24
2016-09-28 21:55:52 C 21 49 59.24 +68 46 41.2 q 204
2016-09-28 22:01:21 C 21 49 58.33 +68 46 39.9 q 204
2016-09-28 22:07:08 C 21 49 57.44 +68 46 38.9 q 204
2016-09-28 22:12:37 C 21 49 56.58 +68 46 37.8 q 204
2016-09-28 22:18:06 C 21 49 55.67 +68 46 36.7 q 204
2016-09-29 06:20:04 C 21 48 45.31 +68 45 06.6 q H45
2016-09-29 06:21:36 C 21 48 45.03 +68 45 06.2 q H45
2016-09-29 06:23:21 C 21 48 44.77 +68 45 05.7 q H45
2016-09-29 06:24:59 C 21 48 44.51 +68 45 05.4 q H45
2016-09-29 06:26:14 C 21 48 44.32 +68 45 04.9 q H45
2016-09-29 06:27:28 C 21 48 44.11 +68 45 04.5 q H45
2016-10-02 04:38:37 C 21 39 37.60 +68 27 34.0 q H45
2016-10-02 04:39:59 C 21 39 37.42 +68 27 33.5 q H45
2016-10-02 04:41:05 C 21 39 37.26 +68 27 33.1 q H45
2016-10-02 04:42:19 C 21 39 37.07 +68 27 32.7 q H45
2016-10-02 04:43:36 C 21 39 36.92 +68 27 32.2 q H45
2016-10-02 04:44:48 C 21 39 36.74 +68 27 31.8 q H45
2016-10-03 04:50:19 C 21 36 50.72 +68 19 47.7 q H45
2016-10-03 04:51:49 C 21 36 50.55 +68 19 47.1 q H45
2016-10-03 04:53:02 C 21 36 50.37 +68 19 46.5 q H45
2016-10-03 04:54:15 C 21 36 50.23 +68 19 46.2 q H45
2016-10-03 04:55:37 C 21 36 50.06 +68 19 45.6 q H45
2016-10-03 04:56:59 C 21 36 49.88 +68 19 45.1 q H45
2016-10-03 19:12:38 C 21 35 20.45 +68 14 46.3 c A24
2016-10-03 19:36:51 C 21 35 17.51 +68 14 38.2 c A24
2016-10-03 20:14:39 C 21 35 12.88 +68 14 24.5 c A24
2016-10-03 20:15:41 C 21 35 12.75 +68 14 24.2 c A24